Add poster image support to Matrix download listings

- Fetch and display poster images for tracked items in Matrix
- Show monitored/unmonitored icons in listings
- Limit displayed items to 12, with count and overflow message
- Add tests for image fetching and formatting
- Enable Grafana datasources
- Fix Sonarr/Radarr URL config bug

flake.nix

@@ -1,6 +1,10 @@
 {
   description = "Nixos config flake";
 
+  nixConfig = {
+    warn-dirty = false;
+  };
+
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
 

modules/nixos/services/authentication/zitadel/default.nix

@@ -1,9 +1,10 @@
 { config, lib, pkgs, namespace, system, inputs, ... }:
 let
-  inherit (lib) mkIf mkEnableOption mkOption types toUpper toSentenceCase nameValuePair mapAttrs mapAttrs' concatMapAttrs concatMapStringsSep filterAttrsRecursive listToAttrs imap0 head drop length literalExpression attrNames;
+  inherit (lib) mkIf mkEnableOption mkOption toString types toUpper toSentenceCase nameValuePair mapAttrs mapAttrs' concatMapAttrs concatMapStringsSep filterAttrsRecursive listToAttrs imap0 head drop length literalExpression attrNames;
   inherit (lib.${namespace}.strings) toSnakeCase;
 
   cfg = config.${namespace}.services.authentication.zitadel;
+  port = 3010;
 
   database = "zitadel";
 in
@@ -543,12 +544,12 @@ in
       networking.caddy = {
         hosts = {
           "auth.kruining.eu" = ''
-            reverse_proxy h2c://[::1]:9092
+            reverse_proxy h2c://[::1]:${toString port}
           '';
         };
         extraConfig = ''
           (auth) {
-            forward_auth h2c://[::1]:9092 {
+            forward_auth h2c://[::1]:${toString port} {
               uri /api/authz/forward-auth
               copy_headers Remote-User Remote-Groups Remote-Email Remote-Name
             }
@@ -612,7 +613,7 @@ in
         masterKeyFile = config.sops.secrets."zitadel/masterKey".path;
         tlsMode = "external";
         settings = {
-          Port = 9092;
+          Port = port;
 
           ExternalDomain = "auth.kruining.eu";
           ExternalPort = 443;
@@ -698,8 +699,6 @@ in
       };
     };
 
-    networking.firewall.allowedTCPPorts = [ 80 443 ];
-
     # Secrets
     sops = {
       secrets = {

modules/nixos/services/communication/matrix/default.nix

@@ -112,10 +112,29 @@ in {
       (mkMautrix "mautrix-telegram" 2 {})
       (mkMautrix "mautrix-whatsapp" 3 {})
       (mkMautrix "arrtrix" 4 {
-        settings.network.webhooks.radarr = {
+        environmentFile = config.sops.templates."arrtrix/secrets".path;
-          enabled = true;
+
-          path = "/_arrtrix/webhooks/radarr";
+        settings = {
-          secret = "";
+          observability = {
+            otlp_grpc_endpoint = "http://[::1]:9071";
+            service_name = "arrtrix";
+          };
+
+          network.content = {
+            movies = {
+              url = "http://[::1]:${toString config.services.radarr.settings.server.port}";
+              api_key = "$RADARR_APIKEY";
+              root_folder_path = "/var/media/movies";
+              quality_profile_id = 5;
+            };
+            series = {
+              url = "http://[::1]:${toString config.services.sonarr.settings.server.port}";
+              api_key = "$SONARR_APIKEY";
+              root_folder_path = "/var/media/series";
+              quality_profile_id = 5;
+              language_profile_id = 1;
+            };
+          };
         };
       })
       {
@@ -168,7 +187,7 @@ in {
             };
 
             sso = {
-              client_whitelist = ["http://[::1]:9092/" "https://auth.kruining.eu/"];
+              client_whitelist = ["http://[::1]:${toString config.services.zitadel.settings.Port}/" "https://auth.kruining.eu/"];
               update_profile_information = true;
             };
 
@@ -366,6 +385,14 @@ in {
           '';
           restartUnits = ["matrix-synapse.service"];
         };
+        "arrtrix/secrets" = {
+          owner = "arrtrix";
+          content = ''
+            RADARR_APIKEY=${config.sops.placeholder."radarr/apikey"}
+            SONARR_APIKEY=${config.sops.placeholder."sonarr/apikey"}
+          '';
+          restartUnits = ["arrtrix.service"];
+        };
       };
     };
   };

modules/nixos/services/media/default.nix

@@ -64,7 +64,7 @@ in {
         openFirewall = true;
         user = cfg.user;
         group = cfg.group;
-        listenPort = 2005;
+        listenPort = 2050;
       };
 
       postgresql = {

modules/nixos/services/media/glance/default.nix

@@ -13,11 +13,11 @@ in {
   };
 
   config = mkIf cfg.enable {
-    ${namespace}.services.networking.caddy.hosts = {
+    # ${namespace}.services.networking.caddy.hosts = {
-      "https://${config.networking.hostName}:443" = ''
+    #   "https://${config.networking.hostName}.arda:443" = ''
-        reverse_proxy http://[::1]:2000
+    #     reverse_proxy http://[::1]:2000
-      '';
+    #   '';
-    };
+    # };
 
     services.glance = {
       enable = true;

modules/nixos/services/media/mydia/default.nix

@@ -22,7 +22,7 @@ in {
     services.mydia = {
       enable = true;
 
-      port = 2010;
+      port = 2100;
       listenAddress = "0.0.0.0";
       openFirewall = true;
 
@@ -54,7 +54,7 @@ in {
         qbittorrent = {
           type = "qbittorrent";
           host = "localhost";
-          port = 2008;
+          port = 2080;
           username = "admin";
           passwordFile = config.sops.secrets."mydia/qbittorrent_password".path;
           useSsl = false;

modules/nixos/services/media/servarr/default.nix

@@ -56,7 +56,8 @@ in {
               auth.authenticationMethod = "External";
 
               server = {
-                bindaddress = "0.0.0.0";
+                # bindaddress = "0.0.0.0";
+                bindaddress = "[::]";
                 port = port;
               };
 
@@ -79,7 +80,7 @@ in {
           qbittorrent = {
             enable = true;
             openFirewall = true;
-            webuiPort = 2008;
+            webuiPort = 2080;
             serverConfig = lib.mkForce {};
 
             user = "qbittorrent";
@@ -100,7 +101,7 @@ in {
             settings = {
               misc = {
                 host = "0.0.0.0";
-                port = 2009;
+                port = 2090;
                 host_whitelist = "${config.networking.hostName}";
 
                 permissions = "770";
@@ -126,7 +127,7 @@ in {
           flaresolverr = {
             enable = true;
             openFirewall = true;
-            port = 2007;
+            port = 2070;
           };
 
           postgresql = let
@@ -194,7 +195,7 @@ in {
                     source = "devopsarr/${service}";
                     version =
                       {
-                        radarr = "2.3.3";
+                        radarr = "2.3.5";
                         sonarr = "3.4.0";
                         prowlarr = "3.1.0";
                         lidarr = "1.13.0";
@@ -212,6 +213,23 @@ in {
 
                   resource =
                     {
+                      "${service}_notification_webhook" = mkIf (lib.elem service ["radarr" "sonarr" "whisparr" "lidarr" "readarr"]) {
+                        "arrtrix" =
+                          {
+                            method = 1; # HTTP METHOD 1=POST, 2=PUT
+                            name = "Arrtrix";
+                            url = "http://localhost:${toString config'.services.arrtrix.settings.appservice.port}/_arrtrix/webhook";
+
+                            on_grab = true;
+                            on_download = true;
+                            on_rename = true;
+                            on_upgrade = true;
+                          }
+                          // (lib.optionalAttrs (lib.elem service ["radarr" "whisparr"]) {
+                            on_movie_delete = true;
+                          });
+                      };
+
                       "${service}_root_folder" = mkIf (lib.elem service ["radarr" "sonarr" "whisparr"]) (
                         rootFolders
                         |> lib.imap (i: f: lib.nameValuePair "local${toString i}" {path = f;})
@@ -227,20 +245,30 @@ in {
                           username = "admin";
                           password = lib.tfRef "var.qbittorrent_api_key";
                           url_base = "/";
-                          port = 2008;
+                          port = 2080;
                         };
                       };
 
                       "${service}_download_client_sabnzbd" = mkIf (lib.elem service ["radarr" "sonarr" "lidarr" "whisparr"]) {
-                        "main" = {
+                        "main" =
+                          {
                             name = "SABnzbd";
                             enable = true;
                             priority = 1;
                             host = "localhost";
                             api_key = lib.tfRef "var.sabnzbd_api_key";
                             url_base = "/";
-                          port = 2009;
+                            port = 2090;
-                        };
+                          }
+                          // ({
+                              radarr = {movie_category = "movies";};
+                              sonarr = {tv_category = "tv";};
+                              lidarr = {music_category = "audio";};
+                              whisparr = {movie_category = "movies";};
+                              readarr = {book_category = "Default";};
+                            }.${
+                              service
+                            });
                       };
                     }
                     // (lib.optionalAttrs (service == "prowlarr") (

modules/nixos/services/networking/caddy/default.nix

@@ -24,6 +24,8 @@ in {
   };
 
   config = mkIf hasHosts {
+    networking.firewall.allowedTCPPorts = [80 443];
+
     services.caddy = {
       enable = cfg.enable;
 

modules/nixos/services/observability/alloy/default.nix

@@ -0,0 +1,83 @@
+{
+  config,
+  lib,
+  namespace,
+  ...
+}: let
+  inherit (builtins) toString;
+  inherit (lib) mkEnableOption mkIf;
+
+  cfg = config.${namespace}.services.observability.alloy;
+
+  httpPort = 9070;
+  otlpGrpcPort = 9071;
+  otlpHttpPort = 9072;
+  tempoOtlpGrpcPort = 9062;
+in {
+  options.${namespace}.services.observability.alloy = {
+    enable = mkEnableOption "enable Grafana Alloy";
+  };
+
+  config = mkIf cfg.enable {
+    services.alloy = {
+      enable = true;
+      configPath = "/etc/alloy";
+      extraFlags = [
+        "--disable-reporting"
+        "--server.http.listen-addr=[::]:${toString httpPort}"
+        "--storage.path=/var/lib/alloy"
+      ];
+    };
+
+    environment.etc."alloy/config.alloy".text = ''
+      otelcol.receiver.otlp "default" {
+        grpc {
+          endpoint = "[::1]:${toString otlpGrpcPort}"
+        }
+
+        http {
+          endpoint = "[::1]:${toString otlpHttpPort}"
+        }
+
+        output {
+          metrics = [otelcol.processor.batch.metrics.input]
+          traces  = [otelcol.processor.batch.traces.input]
+        }
+      }
+
+      otelcol.processor.batch "metrics" {
+        output {
+          metrics = [otelcol.exporter.prometheus.default.input]
+        }
+      }
+
+      otelcol.processor.batch "traces" {
+        output {
+          traces = [otelcol.exporter.otlp.tempo.input]
+        }
+      }
+
+      otelcol.exporter.prometheus "default" {
+        forward_to = [prometheus.remote_write.local.receiver]
+      }
+
+      prometheus.remote_write "local" {
+        endpoint {
+          url = "http://[::1]:${toString config.services.prometheus.port}/api/v1/write"
+        }
+      }
+
+      otelcol.exporter.otlp "tempo" {
+        client {
+          endpoint = "[::1]:${toString tempoOtlpGrpcPort}"
+
+          tls {
+            insecure = true
+          }
+        }
+      }
+    '';
+
+    networking.firewall.allowedTCPPorts = [httpPort];
+  };
+}

modules/nixos/services/observability/grafana/default.nix

@@ -25,8 +25,8 @@ in {
 
         settings = {
           server = {
-            http_port = 9001;
+            http_port = 9010;
-            http_addr = "0.0.0.0";
+            http_addr = "::";
             domain = "ulmo";
           };
 
@@ -104,18 +104,38 @@ in {
           datasources.settings.datasources = [
             {
               name = "Prometheus";
+              uid = "prometheus";
               type = "prometheus";
-              url = "http://localhost:9005";
+              url = "http://[::1]:9020";
               isDefault = true;
               editable = false;
             }
 
             {
               name = "Loki";
+              uid = "loki";
               type = "loki";
-              url = "http://localhost:9003";
+              url = "http://[::1]:9030";
               editable = false;
             }
+
+            {
+              name = "Tempo";
+              uid = "tempo";
+              type = "tempo";
+              url = "http://localhost:9060";
+              editable = false;
+              jsonData = {
+                nodeGraph.enabled = true;
+                serviceMap.datasourceUid = "prometheus";
+                tracesToLogsV2 = {
+                  datasourceUid = "loki";
+                  filterByTraceID = true;
+                  spanStartTimeShift = "-1h";
+                  spanEndTimeShift = "1h";
+                };
+              };
+            }
           ];
         };
       };

modules/nixos/services/observability/loki/default.nix

@@ -17,7 +17,7 @@ in
         auth_enabled = false;
 
         server = {
-          http_listen_port = 9003;
+          http_listen_port = 9030;
         };
 
         common = {
@@ -44,6 +44,6 @@ in
       };
     };
 
-    networking.firewall.allowedTCPPorts = [ 9003 ];
+    networking.firewall.allowedTCPPorts = [ 9030 ];
   };
 }

modules/nixos/services/observability/prometheus/default.nix

@@ -1,7 +1,7 @@
 { pkgs, config, lib, namespace, ... }:
 let
   inherit (builtins) toString;
-  inherit (lib) mkIf mkEnableOption;
+  inherit (lib) mkEnableOption mkIf optionals;
 
   cfg = config.${namespace}.services.observability.prometheus;
 in
@@ -13,7 +13,10 @@ in
   config = mkIf cfg.enable {
     services.prometheus = {
       enable = true;
-      port = 9002;
+      port = 9020;
+      extraFlags = optionals config.${namespace}.services.observability.alloy.enable [
+        "--web.enable-remote-write-receiver"
+      ];
 
       globalConfig.scrape_interval = "15s";
 
@@ -21,7 +24,7 @@ in
         {
           job_name = "prometheus";
           static_configs = [
-            { targets = [ "localhost:9002" ]; }
+            { targets = [ "localhost:9020" ]; }
           ];
         }
 
@@ -31,18 +34,34 @@ in
             { targets = [ "localhost:${toString config.services.prometheus.exporters.node.port}" ]; }
           ];
         }
+      ]
+      ++ optionals config.${namespace}.services.observability.alloy.enable [
+        {
+          job_name = "alloy";
+          static_configs = [
+            { targets = [ "localhost:9070" ]; }
+          ];
+        }
+      ]
+      ++ optionals config.${namespace}.services.observability.tempo.enable [
+        {
+          job_name = "tempo";
+          static_configs = [
+            { targets = [ "localhost:9060" ]; }
+          ];
+        }
       ];
 
       exporters = {
         node = {
           enable = true;
-          port = 9005;
+          port = 9021;
           enabledCollectors = [ "systemd" ];
           openFirewall = true;
         };
       };
     };
 
-    networking.firewall.allowedTCPPorts = [ 9002 ];
+    networking.firewall.allowedTCPPorts = [ 9020 ];
   };
 }

modules/nixos/services/observability/promtail/default.nix

@@ -25,7 +25,7 @@ in {
 
       configuration = {
         server = {
-          http_listen_port = 9004;
+          http_listen_port = 9040;
           grpc_listen_port = 0;
         };
 
@@ -35,7 +35,7 @@ in {
 
         clients = [
           {
-            url = "http://[::1]:9003/loki/api/v1/push";
+            url = "http://[::1]:9030/loki/api/v1/push";
           }
         ];
 
@@ -60,6 +60,6 @@ in {
       };
     };
 
-    networking.firewall.allowedTCPPorts = [9004];
+    networking.firewall.allowedTCPPorts = [9040];
   };
 }

modules/nixos/services/observability/tempo/default.nix

@@ -0,0 +1,51 @@
+{
+  config,
+  lib,
+  namespace,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+
+  cfg = config.${namespace}.services.observability.tempo;
+
+  httpPort = 9060;
+  grpcPort = 9061;
+  otlpGrpcPort = 9062;
+  otlpHttpPort = 9063;
+in {
+  options.${namespace}.services.observability.tempo = {
+    enable = mkEnableOption "enable Grafana Tempo";
+  };
+
+  config = mkIf cfg.enable {
+    services.tempo = {
+      enable = true;
+      settings = {
+        auth_enabled = false;
+        search_enabled = true;
+
+        server = {
+          http_listen_address = "[::]";
+          http_listen_port = httpPort;
+          grpc_listen_address = "[::1]";
+          grpc_listen_port = grpcPort;
+        };
+
+        distributor.receivers.otlp.protocols = {
+          grpc.endpoint = "[::1]:${builtins.toString otlpGrpcPort}";
+          http.endpoint = "[::1]:${builtins.toString otlpHttpPort}";
+        };
+
+        storage.trace = {
+          backend = "local";
+          wal.path = "/var/lib/tempo/wal";
+          local.path = "/var/lib/tempo/traces";
+        };
+
+        compactor.compaction.block_retention = "168h";
+      };
+    };
+
+    networking.firewall.allowedTCPPorts = [httpPort];
+  };
+}

modules/nixos/services/observability/uptime-kuma/default.nix

@@ -15,11 +15,11 @@ in
       enable = true;
 
       settings = {
-        PORT = toString 9006;
+        PORT = toString 9050;
         HOST = "0.0.0.0";
       };
     };
     
-    networking.firewall.allowedTCPPorts = [ 9006 ];
+    networking.firewall.allowedTCPPorts = [ 9050 ];
   };
 }

modules/nixos/temp/services/arrtrix/default.nix

@@ -48,6 +48,31 @@
         time_format = " ";
       };
     };
+    observability = {
+      otlp_grpc_endpoint = "";
+      service_name = "arrtrix";
+      resource_attributes = {};
+    };
+    network.content = {
+      movies = {
+        url = "";
+        api_key = "";
+        root_folder_path = "";
+        quality_profile_id = 0;
+        minimum_availability = "released";
+        search_on_add = true;
+      };
+      series = {
+        url = "";
+        api_key = "";
+        root_folder_path = "";
+        quality_profile_id = 0;
+        language_profile_id = 0;
+        season_folder = true;
+        series_type = "standard";
+        search_on_add = true;
+      };
+    };
   };
 in {
   options.services.arrtrix = {
@@ -81,6 +106,18 @@ in {
       example = {};
     };
 
+    environmentFile = mkOption {
+      type = types.nullOr types.path;
+      default = null;
+      description = ''
+        File containing environment variables to be passed to the arrtrix service.
+        If an environment variable `ARRTRIX_BRIDGE_LOGIN_SHARED_SECRET` is set,
+        then its value will be used in the configuration file for the option
+        `double_puppet.secrets` without leaking it to the store, using the configured
+        `homeserver.domain` as key.
+      '';
+    };
+
     serviceDependencies = lib.mkOption {
       type = with lib.types; listOf str;
       default =
@@ -143,6 +180,7 @@ in {
 
         StateDirectory = baseNameOf dataDir;
         WorkingDirectory = dataDir;
+        EnvironmentFile = cfg.environmentFile;
 
         ExecStart = ''
           ${lib.getExe cfg.package} --config='${settingsFile}' --registration='${registrationFile}'

packages/arrtrix/default.nix

@@ -11,7 +11,7 @@ buildGoModule rec {
 
   src = lib.cleanSource ./.;
 
-  vendorHash = "sha256-FbatoXcxZcnqVUmoj/jeSMFO/iTmD8uga47MoTdGcRw=";
+  vendorHash = "sha256-UYRit+v41djnCx+GFdEl/8WQsp2DzF4ywT9iv3m1pSc=";
   subPackages = ["cmd/arrtrix"];
 
   buildInputs = [olm];

packages/arrtrix/go.mod

@@ -3,41 +3,58 @@ module sneeuwvlok/packages/arrtrix
 go 1.25.0
 
 require (
+	github.com/rs/zerolog v1.34.0
 	go.mau.fi/util v0.9.7
+	go.mau.fi/zeroconfig v0.2.0
+	go.opentelemetry.io/otel v1.43.0
+	go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.19.0
+	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.43.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.43.0
+	go.opentelemetry.io/otel/log v0.19.0
+	go.opentelemetry.io/otel/metric v1.43.0
+	go.opentelemetry.io/otel/sdk v1.43.0
+	go.opentelemetry.io/otel/sdk/log v0.19.0
+	go.opentelemetry.io/otel/sdk/metric v1.43.0
+	go.opentelemetry.io/otel/trace v1.43.0
+	gopkg.in/yaml.v3 v3.0.1
+	maunium.net/go/mauflag v1.0.0
 	maunium.net/go/mautrix v0.26.4
 )
 
-require (
-	github.com/kr/pretty v0.3.1 // indirect
-	github.com/rogpeppe/go-internal v1.10.0 // indirect
-	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
-)
-
 require (
 	filippo.io/edwards25519 v1.2.0 // indirect
+	github.com/cenkalti/backoff/v5 v5.0.3 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/coder/websocket v1.8.14 // indirect
 	github.com/coreos/go-systemd/v22 v22.6.0 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0 // indirect
 	github.com/lib/pq v1.11.2 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-sqlite3 v1.14.34 // indirect
 	github.com/petermattis/goid v0.0.0-20260226131333-17d1149c6ac6 // indirect
 	github.com/rs/xid v1.6.0 // indirect
-	github.com/rs/zerolog v1.34.0 // indirect
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e // indirect
 	github.com/tidwall/gjson v1.18.0 // indirect
 	github.com/tidwall/match v1.2.0 // indirect
 	github.com/tidwall/pretty v1.2.1 // indirect
 	github.com/tidwall/sjson v1.2.5 // indirect
 	github.com/yuin/goldmark v1.7.16 // indirect
-	go.mau.fi/zeroconfig v0.2.0 // indirect
+	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.43.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.10.0 // indirect
 	golang.org/x/crypto v0.49.0 // indirect
 	golang.org/x/exp v0.0.0-20260312153236-7ab1446f8b90 // indirect
 	golang.org/x/net v0.52.0 // indirect
 	golang.org/x/sync v0.20.0 // indirect
 	golang.org/x/sys v0.42.0 // indirect
 	golang.org/x/text v0.35.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20260401024825-9d38bb4040a9 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260401024825-9d38bb4040a9 // indirect
+	google.golang.org/grpc v1.80.0 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
-	maunium.net/go/mauflag v1.0.0 // indirect
 )

packages/arrtrix/go.sum

@@ -2,20 +2,33 @@ filippo.io/edwards25519 v1.2.0 h1:crnVqOiS4jqYleHd9vaKZ+HKtHfllngJIiOpNpoJsjo=
 filippo.io/edwards25519 v1.2.0/go.mod h1:xzAOLCNug/yB62zG1bQ8uziwrIqIuxhctzJT18Q77mc=
 github.com/DATA-DOG/go-sqlmock v1.5.2 h1:OcvFkGmslmlZibjAjaHm3L//6LiuBgolP7OputlJIzU=
 github.com/DATA-DOG/go-sqlmock v1.5.2/go.mod h1:88MAG/4G7SMwSE3CeA0ZKzrT5CiOU3OJ+JlNzwDqpNU=
+github.com/cenkalti/backoff/v5 v5.0.3 h1:ZN+IMa753KfX5hd8vVaMixjnqRZ3y8CuJKRKj1xcsSM=
+github.com/cenkalti/backoff/v5 v5.0.3/go.mod h1:rkhZdG3JZukswDf7f0cwqPNk4K0sa+F97BxZthm/crw=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/coder/websocket v1.8.14 h1:9L0p0iKiNOibykf283eHkKUHHrpG7f65OE3BhhO7v9g=
 github.com/coder/websocket v1.8.14/go.mod h1:NX3SzP+inril6yawo5CQXx8+fk145lPDC6pumgx0mVg=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/coreos/go-systemd/v22 v22.6.0 h1:aGVa/v8B7hpb0TKl0MWoAavPDmHvobFe5R5zn0bCJWo=
 github.com/coreos/go-systemd/v22 v22.6.0/go.mod h1:iG+pp635Fo7ZmV/j14KUcmEyWF+0X7Lua8rrTWzYgWU=
-github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
+github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
+github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
-github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0 h1:HWRh5R2+9EifMyIHV7ZV+MIZqgz+PMpZ14Jynv3O2Zs=
+github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0/go.mod h1:JfhWUomR1baixubs02l85lZYYOm7LV6om4ceouMv45c=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
-github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/lib/pq v1.11.2 h1:x6gxUeu39V0BHZiugWe8LXZYZ+Utk7hSJGThs8sdzfs=
@@ -31,13 +44,11 @@ github.com/mattn/go-sqlite3 v1.14.34 h1:3NtcvcUnFBPsuRcno8pUtupspG/GM+9nZ88zgJcp
 github.com/mattn/go-sqlite3 v1.14.34/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/petermattis/goid v0.0.0-20260226131333-17d1149c6ac6 h1:rh2lKw/P/EqHa724vYH2+VVQ1YnW4u6EOXl0PMAovZE=
 github.com/petermattis/goid v0.0.0-20260226131333-17d1149c6ac6/go.mod h1:pxMtw7cyUw6B2bRH0ZBANSPg+AoSud1I1iyJHI69jH4=
-github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
+github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
-github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
+github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7so1lCWt35ZSgc=
-github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
 github.com/rs/xid v1.6.0 h1:fV591PaemRlL6JfRxGDEPl69wICngIQ3shQtzfy2gxU=
 github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
 github.com/rs/zerolog v1.34.0 h1:k43nTLIwcTVQAncfCw4KZ2VY6ukYoZaBPNOE8txlOeY=
@@ -63,6 +74,36 @@ go.mau.fi/util v0.9.7 h1:AWGNbJfz1zRcQOKeOEYhKUG2fT+/26Gy6kyqcH8tnBg=
 go.mau.fi/util v0.9.7/go.mod h1:5T2f3ZWZFAGgmFwg3dGw7YK6kIsb9lryDzvynoR98pE=
 go.mau.fi/zeroconfig v0.2.0 h1:e/OGEERqVRRKlgaro7E6bh8xXiKFSXB3eNNIud7FUjU=
 go.mau.fi/zeroconfig v0.2.0/go.mod h1:J0Vn0prHNOm493oZoQ84kq83ZaNCYZnq+noI1b1eN8w=
+go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
+go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
+go.opentelemetry.io/otel v1.43.0 h1:mYIM03dnh5zfN7HautFE4ieIig9amkNANT+xcVxAj9I=
+go.opentelemetry.io/otel v1.43.0/go.mod h1:JuG+u74mvjvcm8vj8pI5XiHy1zDeoCS2LB1spIq7Ay0=
+go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.19.0 h1:Dn8rkudDzY6KV9dr/D/bTUuWgqDf9xe0rr4G2elrn0Y=
+go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.19.0/go.mod h1:gMk9F0xDgyN9M/3Ed5Y1wKcx/9mlU91NXY2SNq7RQuU=
+go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.43.0 h1:8UQVDcZxOJLtX6gxtDt3vY2WTgvZqMQRzjsqiIHQdkc=
+go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.43.0/go.mod h1:2lmweYCiHYpEjQ/lSJBYhj9jP1zvCvQW4BqL9dnT7FQ=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.43.0 h1:88Y4s2C8oTui1LGM6bTWkw0ICGcOLCAI5l6zsD1j20k=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.43.0/go.mod h1:Vl1/iaggsuRlrHf/hfPJPvVag77kKyvrLeD10kpMl+A=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.43.0 h1:RAE+JPfvEmvy+0LzyUA25/SGawPwIUbZ6u0Wug54sLc=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.43.0/go.mod h1:AGmbycVGEsRx9mXMZ75CsOyhSP6MFIcj/6dnG+vhVjk=
+go.opentelemetry.io/otel/log v0.19.0 h1:KUZs/GOsw79TBBMfDWsXS+KZ4g2Ckzksd1ymzsIEbo4=
+go.opentelemetry.io/otel/log v0.19.0/go.mod h1:5DQYeGmxVIr4n0/BcJvF4upsraHjg6vudJJpnkL6Ipk=
+go.opentelemetry.io/otel/metric v1.43.0 h1:d7638QeInOnuwOONPp4JAOGfbCEpYb+K6DVWvdxGzgM=
+go.opentelemetry.io/otel/metric v1.43.0/go.mod h1:RDnPtIxvqlgO8GRW18W6Z/4P462ldprJtfxHxyKd2PY=
+go.opentelemetry.io/otel/sdk v1.43.0 h1:pi5mE86i5rTeLXqoF/hhiBtUNcrAGHLKQdhg4h4V9Dg=
+go.opentelemetry.io/otel/sdk v1.43.0/go.mod h1:P+IkVU3iWukmiit/Yf9AWvpyRDlUeBaRg6Y+C58QHzg=
+go.opentelemetry.io/otel/sdk/log v0.19.0 h1:scYVLqT22D2gqXItnWiocLUKGH9yvkkeql5dBDiXyko=
+go.opentelemetry.io/otel/sdk/log v0.19.0/go.mod h1:vFBowwXGLlW9AvpuF7bMgnNI95LiW10szrOdvzBHlAg=
+go.opentelemetry.io/otel/sdk/log/logtest v0.19.0 h1:BEbF7ZBB6qQloV/Ub1+3NQoOUnVtcGkU3XX4Ws3GQfk=
+go.opentelemetry.io/otel/sdk/log/logtest v0.19.0/go.mod h1:Lua81/3yM0wOmoHTokLj9y9ADeA02v1naRrVrkAZuKk=
+go.opentelemetry.io/otel/sdk/metric v1.43.0 h1:S88dyqXjJkuBNLeMcVPRFXpRw2fuwdvfCGLEo89fDkw=
+go.opentelemetry.io/otel/sdk/metric v1.43.0/go.mod h1:C/RJtwSEJ5hzTiUz5pXF1kILHStzb9zFlIEe85bhj6A=
+go.opentelemetry.io/otel/trace v1.43.0 h1:BkNrHpup+4k4w+ZZ86CZoHHEkohws8AY+WTX09nk+3A=
+go.opentelemetry.io/otel/trace v1.43.0/go.mod h1:/QJhyVBUUswCphDVxq+8mld+AvhXZLhe+8WVFxiFff0=
+go.opentelemetry.io/proto/otlp v1.10.0 h1:IQRWgT5srOCYfiWnpqUYz9CVmbO8bFmKcwYxpuCSL2g=
+go.opentelemetry.io/proto/otlp v1.10.0/go.mod h1:/CV4QoCR/S9yaPj8utp3lvQPoqMtxXdzn7ozvvozVqk=
+go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
+go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
 golang.org/x/crypto v0.49.0 h1:+Ng2ULVvLHnJ/ZFEq4KdcDd/cfjrrjjNSXNzxg0Y4U4=
 golang.org/x/crypto v0.49.0/go.mod h1:ErX4dUh2UM+CFYiXZRTcMpEcN8b/1gxEuv3nODoYtCA=
 golang.org/x/exp v0.0.0-20260312153236-7ab1446f8b90 h1:jiDhWWeC7jfWqR9c/uplMOqJ0sbNlNWv0UkzE0vX1MA=
@@ -78,6 +119,16 @@ golang.org/x/sys v0.42.0 h1:omrd2nAlyT5ESRdCLYdm3+fMfNFE/+Rf4bDIQImRJeo=
 golang.org/x/sys v0.42.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/text v0.35.0 h1:JOVx6vVDFokkpaq1AEptVzLTpDe9KGpj5tR4/X+ybL8=
 golang.org/x/text v0.35.0/go.mod h1:khi/HExzZJ2pGnjenulevKNX1W67CUy0AsXcNubPGCA=
+gonum.org/v1/gonum v0.17.0 h1:VbpOemQlsSMrYmn7T2OUvQ4dqxQXU+ouZFQsZOx50z4=
+gonum.org/v1/gonum v0.17.0/go.mod h1:El3tOrEuMpv2UdMrbNlKEh9vd86bmQ6vqIcDwxEOc1E=
+google.golang.org/genproto/googleapis/api v0.0.0-20260401024825-9d38bb4040a9 h1:VPWxll4HlMw1Vs/qXtN7BvhZqsS9cdAittCNvVENElA=
+google.golang.org/genproto/googleapis/api v0.0.0-20260401024825-9d38bb4040a9/go.mod h1:7QBABkRtR8z+TEnmXTqIqwJLlzrZKVfAUm7tY3yGv0M=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260401024825-9d38bb4040a9 h1:m8qni9SQFH0tJc1X0vmnpw/0t+AImlSvp30sEupozUg=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260401024825-9d38bb4040a9/go.mod h1:4Hqkh8ycfw05ld/3BWL7rJOSfebL2Q+DVDeRgYgxUU8=
+google.golang.org/grpc v1.80.0 h1:Xr6m2WmWZLETvUNvIUmeD5OAagMw3FiKmMlTdViWsHM=
+google.golang.org/grpc v1.80.0/go.mod h1:ho/dLnxwi3EDJA4Zghp7k2Ec1+c2jqup0bFkw07bwF4=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

packages/arrtrix/pkg/arr/catalog.go

@@ -0,0 +1,76 @@
+package arr
+
+import (
+	"fmt"
+	"slices"
+	"strings"
+)
+
+type ContentType string
+
+const (
+	ContentTypeMovies ContentType = "movies"
+	ContentTypeSeries ContentType = "series"
+)
+
+var supportedContentTypes = []ContentType{
+	ContentTypeMovies,
+	ContentTypeSeries,
+}
+
+var supportedEvents = map[ContentType][]string{
+	ContentTypeMovies: {"Test", "Grab", "Download", "Rename", "MovieFileDelete", "MovieDelete"},
+	ContentTypeSeries: {"Test", "Grab", "Download", "Rename", "EpisodeFileDelete", "SeriesDelete"},
+}
+
+func SupportedContentTypes() []ContentType {
+	return append([]ContentType(nil), supportedContentTypes...)
+}
+
+func SupportedEventTypes(contentType ContentType) []string {
+	return append([]string(nil), supportedEvents[contentType]...)
+}
+
+func ParseContentType(value string) (ContentType, error) {
+	contentType := ContentType(strings.ToLower(strings.TrimSpace(value)))
+	if slices.Contains(supportedContentTypes, contentType) {
+		return contentType, nil
+	}
+	return "", fmt.Errorf("unsupported content type %q (expected one of: %s)", value, Strings())
+}
+
+func ParseEventType(contentType ContentType, value string) (string, error) {
+	value = strings.TrimSpace(value)
+	if strings.EqualFold(value, "all") {
+		return "all", nil
+	}
+	for _, eventType := range supportedEvents[contentType] {
+		if strings.EqualFold(eventType, value) {
+			return eventType, nil
+		}
+	}
+	return "", fmt.Errorf("unsupported event type %q for %s", value, contentType)
+}
+
+func SupportsEventType(contentType ContentType, eventType string) bool {
+	return slices.Contains(supportedEvents[contentType], strings.TrimSpace(eventType))
+}
+
+func (c ContentType) Label() string {
+	switch c {
+	case ContentTypeMovies:
+		return "movies"
+	case ContentTypeSeries:
+		return "series"
+	default:
+		return string(c)
+	}
+}
+
+func Strings() string {
+	values := make([]string, 0, len(supportedContentTypes))
+	for _, contentType := range supportedContentTypes {
+		values = append(values, string(contentType))
+	}
+	return strings.Join(values, ", ")
+}

packages/arrtrix/pkg/arr/catalog_test.go

@@ -0,0 +1,23 @@
+package arr
+
+import "testing"
+
+func TestParseContentType(t *testing.T) {
+	contentType, err := ParseContentType("Movies")
+	if err != nil {
+		t.Fatalf("ParseContentType returned error: %v", err)
+	}
+	if contentType != ContentTypeMovies {
+		t.Fatalf("expected movies content type, got %q", contentType)
+	}
+}
+
+func TestParseEventType(t *testing.T) {
+	eventType, err := ParseEventType(ContentTypeSeries, "download")
+	if err != nil {
+		t.Fatalf("ParseEventType returned error: %v", err)
+	}
+	if eventType != "Download" {
+		t.Fatalf("expected Download event type, got %q", eventType)
+	}
+}

packages/arrtrix/pkg/arrclient/client.go

@@ -0,0 +1,363 @@
+package arrclient
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"html"
+	"io"
+	"mime"
+	"net/http"
+	"net/url"
+	"path"
+	"path/filepath"
+	"strings"
+
+	"sneeuwvlok/packages/arrtrix/pkg/arr"
+)
+
+type Client interface {
+	ContentType() arr.ContentType
+	Search(context.Context, string) ([]SearchResult, error)
+	List(context.Context, string) ([]ManagedItem, error)
+	Add(context.Context, SearchResult) (*ManagedItem, error)
+	SetMonitored(context.Context, int64, bool) (*ManagedItem, error)
+	Delete(context.Context, int64) error
+	FetchImage(context.Context, ManagedItem) (*MediaAsset, error)
+}
+
+type SearchResult struct {
+	LookupID int64
+	Title    string
+	Year     int
+	Overview string
+}
+
+type ManagedItem struct {
+	ID        int64
+	LookupID  int64
+	Title     string
+	Year      int
+	Monitored bool
+	Path      string
+	ImageURL  string
+}
+
+type MediaAsset struct {
+	Data     []byte
+	FileName string
+	MimeType string
+}
+
+type RadarrConfig struct {
+	URL                 string `yaml:"url"`
+	APIKey              string `yaml:"api_key"`
+	RootFolderPath      string `yaml:"root_folder_path"`
+	QualityProfileID    int64  `yaml:"quality_profile_id"`
+	MinimumAvailability string `yaml:"minimum_availability"`
+	SearchOnAdd         *bool  `yaml:"search_on_add"`
+}
+
+type SonarrConfig struct {
+	URL               string `yaml:"url"`
+	APIKey            string `yaml:"api_key"`
+	RootFolderPath    string `yaml:"root_folder_path"`
+	QualityProfileID  int64  `yaml:"quality_profile_id"`
+	LanguageProfileID int64  `yaml:"language_profile_id"`
+	SeasonFolder      *bool  `yaml:"season_folder"`
+	SeriesType        string `yaml:"series_type"`
+	SearchOnAdd       *bool  `yaml:"search_on_add"`
+}
+
+type httpClient struct {
+	baseURL    *url.URL
+	apiKey     string
+	httpClient *http.Client
+}
+
+type mediaImage struct {
+	CoverType string `json:"coverType"`
+	URL       string `json:"url"`
+	RemoteURL string `json:"remoteUrl"`
+}
+
+func (c *RadarrConfig) ApplyDefaults() {
+	if c.MinimumAvailability == "" {
+		c.MinimumAvailability = "released"
+	}
+}
+
+func (c RadarrConfig) Enabled() bool {
+	return strings.TrimSpace(c.URL) != "" || strings.TrimSpace(c.APIKey) != ""
+}
+
+func (c RadarrConfig) Validate() error {
+	if !c.Enabled() {
+		return nil
+	}
+	switch {
+	case strings.TrimSpace(c.URL) == "":
+		return fmt.Errorf("network.content.movies.url must be set when movies content is configured")
+	case strings.TrimSpace(c.APIKey) == "":
+		return fmt.Errorf("network.content.movies.api_key must be set when movies content is configured")
+	case strings.TrimSpace(c.RootFolderPath) == "":
+		return fmt.Errorf("network.content.movies.root_folder_path must be set when movies content is configured")
+	case c.QualityProfileID <= 0:
+		return fmt.Errorf("network.content.movies.quality_profile_id must be set when movies content is configured")
+	case strings.TrimSpace(c.MinimumAvailability) == "":
+		return fmt.Errorf("network.content.movies.minimum_availability must not be empty")
+	default:
+		return nil
+	}
+}
+
+func (c RadarrConfig) SearchOnAddValue() bool {
+	return boolValue(c.SearchOnAdd, true)
+}
+
+func (c *SonarrConfig) ApplyDefaults() {
+	if c.SeriesType == "" {
+		c.SeriesType = "standard"
+	}
+}
+
+func (c SonarrConfig) Enabled() bool {
+	return strings.TrimSpace(c.URL) != "" || strings.TrimSpace(c.APIKey) != ""
+}
+
+func (c SonarrConfig) Validate() error {
+	if !c.Enabled() {
+		return nil
+	}
+	switch {
+	case strings.TrimSpace(c.URL) == "":
+		return fmt.Errorf("network.content.series.url must be set when series content is configured")
+	case strings.TrimSpace(c.APIKey) == "":
+		return fmt.Errorf("network.content.series.api_key must be set when series content is configured")
+	case strings.TrimSpace(c.RootFolderPath) == "":
+		return fmt.Errorf("network.content.series.root_folder_path must be set when series content is configured")
+	case c.QualityProfileID <= 0:
+		return fmt.Errorf("network.content.series.quality_profile_id must be set when series content is configured")
+	case c.LanguageProfileID <= 0:
+		return fmt.Errorf("network.content.series.language_profile_id must be set when series content is configured")
+	case strings.TrimSpace(c.SeriesType) == "":
+		return fmt.Errorf("network.content.series.series_type must not be empty")
+	default:
+		return nil
+	}
+}
+
+func (c SonarrConfig) SeasonFolderValue() bool {
+	return boolValue(c.SeasonFolder, true)
+}
+
+func (c SonarrConfig) SearchOnAddValue() bool {
+	return boolValue(c.SearchOnAdd, true)
+}
+
+func newHTTPClient(rawURL, apiKey string) (*httpClient, error) {
+	parsedURL, err := url.Parse(strings.TrimRight(strings.TrimSpace(rawURL), "/"))
+	if err != nil {
+		return nil, err
+	}
+	return &httpClient{
+		baseURL:    parsedURL,
+		apiKey:     apiKey,
+		httpClient: http.DefaultClient,
+	}, nil
+}
+
+func (c *httpClient) do(ctx context.Context, method, requestPath string, query url.Values, body any, dest any) error {
+	endpoint := *c.baseURL
+	endpoint.Path = path.Join(endpoint.Path, requestPath)
+	if len(query) > 0 {
+		endpoint.RawQuery = query.Encode()
+	}
+
+	var payload io.Reader
+	if body != nil {
+		data, err := json.Marshal(body)
+		if err != nil {
+			return err
+		}
+		payload = bytes.NewReader(data)
+	}
+
+	req, err := http.NewRequestWithContext(ctx, method, endpoint.String(), payload)
+	if err != nil {
+		return err
+	}
+	req.Header.Set("X-Api-Key", c.apiKey)
+	if body != nil {
+		req.Header.Set("Content-Type", "application/json")
+	}
+
+	resp, err := c.httpClient.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
+		data, _ := io.ReadAll(io.LimitReader(resp.Body, 4096))
+		return fmt.Errorf("%s %s returned %d: %s", method, endpoint.String(), resp.StatusCode, strings.TrimSpace(string(data)))
+	}
+	if dest == nil {
+		return nil
+	}
+	return json.NewDecoder(resp.Body).Decode(dest)
+}
+
+func boolValue(value *bool, fallback bool) bool {
+	if value == nil {
+		return fallback
+	}
+	return *value
+}
+
+func containsFold(haystack, needle string) bool {
+	return strings.Contains(strings.ToLower(haystack), strings.ToLower(strings.TrimSpace(needle)))
+}
+
+func FormatSearchResult(result SearchResult) string {
+	if result.Year != 0 {
+		return fmt.Sprintf("%s (%d)", result.Title, result.Year)
+	}
+	return result.Title
+}
+
+func FormatManagedItem(item ManagedItem) string {
+	if item.Year != 0 {
+		return fmt.Sprintf("%s (%d)", item.Title, item.Year)
+	}
+	return item.Title
+}
+
+func EscapeText(text string) string {
+	return html.EscapeString(text)
+}
+
+func (c *httpClient) FetchImage(ctx context.Context, item ManagedItem) (*MediaAsset, error) {
+	imageURL := strings.TrimSpace(item.ImageURL)
+	if imageURL == "" {
+		return nil, nil
+	}
+
+	endpoint, err := url.Parse(imageURL)
+	if err != nil {
+		return nil, fmt.Errorf("parse image URL: %w", err)
+	}
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, c.baseURL.ResolveReference(endpoint).String(), nil)
+	if err != nil {
+		return nil, err
+	}
+	if sameHost(req.URL, c.baseURL) {
+		req.Header.Set("X-Api-Key", c.apiKey)
+	}
+
+	resp, err := c.httpClient.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
+		data, _ := io.ReadAll(io.LimitReader(resp.Body, 4096))
+		return nil, fmt.Errorf("GET %s returned %d: %s", req.URL.String(), resp.StatusCode, strings.TrimSpace(string(data)))
+	}
+
+	data, err := io.ReadAll(io.LimitReader(resp.Body, 10<<20))
+	if err != nil {
+		return nil, err
+	}
+
+	mimeType := strings.TrimSpace(resp.Header.Get("Content-Type"))
+	if idx := strings.Index(mimeType, ";"); idx >= 0 {
+		mimeType = strings.TrimSpace(mimeType[:idx])
+	}
+	if mimeType == "" {
+		mimeType = http.DetectContentType(data)
+	}
+
+	return &MediaAsset{
+		Data:     data,
+		FileName: imageFileName(item, endpoint, mimeType),
+		MimeType: mimeType,
+	}, nil
+}
+
+func (c *httpClient) imageURL(images []mediaImage) string {
+	for _, coverType := range []string{"poster", "cover", "fanart"} {
+		for _, image := range images {
+			if !strings.EqualFold(image.CoverType, coverType) {
+				continue
+			}
+			if resolved := c.resolveMediaURL(image); resolved != "" {
+				return resolved
+			}
+		}
+	}
+	return ""
+}
+
+func (c *httpClient) resolveMediaURL(image mediaImage) string {
+	switch {
+	case strings.TrimSpace(image.URL) != "":
+		ref, err := url.Parse(strings.TrimSpace(image.URL))
+		if err != nil {
+			return ""
+		}
+		return c.baseURL.ResolveReference(ref).String()
+	case strings.TrimSpace(image.RemoteURL) != "":
+		return strings.TrimSpace(image.RemoteURL)
+	default:
+		return ""
+	}
+}
+
+func imageFileName(item ManagedItem, endpoint *url.URL, mimeType string) string {
+	baseName := sanitizeFileName(strings.TrimSpace(item.Title))
+	if baseName == "" {
+		baseName = fmt.Sprintf("arrtrix-%d", item.ID)
+	}
+
+	ext := strings.TrimSpace(filepath.Ext(endpoint.Path))
+	if ext == "" && mimeType != "" {
+		if extensions, err := mime.ExtensionsByType(mimeType); err == nil && len(extensions) > 0 {
+			ext = extensions[0]
+		}
+	}
+	if ext == "" {
+		ext = ".jpg"
+	}
+	if item.ID != 0 {
+		return fmt.Sprintf("%s-%d%s", baseName, item.ID, ext)
+	}
+	return baseName + ext
+}
+
+func sanitizeFileName(value string) string {
+	replacer := strings.NewReplacer(
+		"<", "",
+		">", "",
+		":", "",
+		"\"", "",
+		"/", "-",
+		"\\", "-",
+		"|", "-",
+		"?", "",
+		"*", "",
+	)
+	value = replacer.Replace(value)
+	value = strings.Join(strings.Fields(value), "-")
+	return strings.Trim(value, ".- ")
+}
+
+func sameHost(left, right *url.URL) bool {
+	if left == nil || right == nil {
+		return false
+	}
+	return strings.EqualFold(left.Scheme, right.Scheme) && strings.EqualFold(left.Host, right.Host)
+}

packages/arrtrix/pkg/arrclient/client_test.go

@@ -0,0 +1,80 @@
+package arrclient
+
+import (
+	"context"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"strings"
+	"testing"
+)
+
+func TestImageURLPrefersPosterAndResolvesRelativePath(t *testing.T) {
+	baseURL, err := url.Parse("https://radarr.example")
+	if err != nil {
+		t.Fatalf("failed to parse base URL: %v", err)
+	}
+
+	client := &httpClient{baseURL: baseURL}
+	imageURL := client.imageURL([]mediaImage{
+		{CoverType: "fanart", URL: "/MediaCover/1/fanart.jpg"},
+		{CoverType: "poster", URL: "/MediaCover/1/poster.jpg"},
+	})
+	if imageURL != "https://radarr.example/MediaCover/1/poster.jpg" {
+		t.Fatalf("unexpected image URL %q", imageURL)
+	}
+}
+
+func TestImageURLFallsBackToRemoteURL(t *testing.T) {
+	baseURL, err := url.Parse("https://sonarr.example")
+	if err != nil {
+		t.Fatalf("failed to parse base URL: %v", err)
+	}
+
+	client := &httpClient{baseURL: baseURL}
+	imageURL := client.imageURL([]mediaImage{
+		{CoverType: "poster", RemoteURL: "https://images.example/poster.jpg"},
+	})
+	if imageURL != "https://images.example/poster.jpg" {
+		t.Fatalf("unexpected remote image URL %q", imageURL)
+	}
+}
+
+func TestFetchImageUsesAPIKeyForSameHost(t *testing.T) {
+	headers := make(chan string, 1)
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		headers <- r.Header.Get("X-Api-Key")
+		w.Header().Set("Content-Type", "image/jpeg")
+		_, _ = w.Write([]byte("jpeg-bytes"))
+	}))
+	defer server.Close()
+
+	client, err := newHTTPClient(server.URL, "secret")
+	if err != nil {
+		t.Fatalf("failed to create client: %v", err)
+	}
+
+	asset, err := client.FetchImage(context.Background(), ManagedItem{
+		ID:       42,
+		Title:    "Dune Part Two",
+		ImageURL: server.URL + "/MediaCover/42/poster.jpg",
+	})
+	if err != nil {
+		t.Fatalf("failed to fetch image: %v", err)
+	}
+	if asset == nil {
+		t.Fatal("expected media asset")
+	}
+	if got := <-headers; got != "secret" {
+		t.Fatalf("expected API key header, got %q", got)
+	}
+	if got := string(asset.Data); got != "jpeg-bytes" {
+		t.Fatalf("unexpected media bytes %q", got)
+	}
+	if asset.MimeType != "image/jpeg" {
+		t.Fatalf("unexpected mime type %q", asset.MimeType)
+	}
+	if !strings.HasPrefix(asset.FileName, "Dune-Part-Two-42") || !strings.HasSuffix(asset.FileName, ".jpg") {
+		t.Fatalf("unexpected filename %q", asset.FileName)
+	}
+}

packages/arrtrix/pkg/arrclient/radarr.go

@@ -0,0 +1,172 @@
+package arrclient
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"sneeuwvlok/packages/arrtrix/pkg/arr"
+)
+
+type RadarrClient struct {
+	http   *httpClient
+	config RadarrConfig
+}
+
+type radarrMovie struct {
+	ID        int64        `json:"id"`
+	Title     string       `json:"title"`
+	Year      int          `json:"year"`
+	TMDBID    int64        `json:"tmdbId"`
+	Overview  string       `json:"overview"`
+	Monitored bool         `json:"monitored"`
+	Path      string       `json:"path"`
+	Images    []mediaImage `json:"images"`
+}
+
+func NewRadarrClient(config RadarrConfig) (*RadarrClient, error) {
+	config.ApplyDefaults()
+	if err := config.Validate(); err != nil {
+		return nil, err
+	}
+	httpClient, err := newHTTPClient(config.URL, config.APIKey)
+	if err != nil {
+		return nil, err
+	}
+	return &RadarrClient{http: httpClient, config: config}, nil
+}
+
+func (c *RadarrClient) ContentType() arr.ContentType {
+	return arr.ContentTypeMovies
+}
+
+func (c *RadarrClient) Search(ctx context.Context, query string) ([]SearchResult, error) {
+	var response []radarrMovie
+	if err := c.http.do(ctx, http.MethodGet, "/api/v3/movie/lookup", url.Values{"term": {strings.TrimSpace(query)}}, nil, &response); err != nil {
+		return nil, err
+	}
+
+	results := make([]SearchResult, 0, len(response))
+	for _, movie := range response {
+		if movie.TMDBID == 0 {
+			continue
+		}
+		results = append(results, SearchResult{
+			LookupID: movie.TMDBID,
+			Title:    movie.Title,
+			Year:     movie.Year,
+			Overview: movie.Overview,
+		})
+	}
+	return results, nil
+}
+
+func (c *RadarrClient) List(ctx context.Context, query string) ([]ManagedItem, error) {
+	var response []radarrMovie
+	if err := c.http.do(ctx, http.MethodGet, "/api/v3/movie", nil, nil, &response); err != nil {
+		return nil, err
+	}
+
+	items := make([]ManagedItem, 0, len(response))
+	for _, movie := range response {
+		if query != "" && !containsFold(movie.Title, query) && !containsFold(strconv.Itoa(movie.Year), query) {
+			continue
+		}
+		items = append(items, ManagedItem{
+			ID:        movie.ID,
+			LookupID:  movie.TMDBID,
+			Title:     movie.Title,
+			Year:      movie.Year,
+			Monitored: movie.Monitored,
+			Path:      movie.Path,
+			ImageURL:  c.http.imageURL(movie.Images),
+		})
+	}
+	return items, nil
+}
+
+func (c *RadarrClient) Add(ctx context.Context, result SearchResult) (*ManagedItem, error) {
+	payload := map[string]any{
+		"title":               result.Title,
+		"tmdbId":              result.LookupID,
+		"year":                result.Year,
+		"qualityProfileId":    c.config.QualityProfileID,
+		"rootFolderPath":      c.config.RootFolderPath,
+		"minimumAvailability": c.config.MinimumAvailability,
+		"monitored":           true,
+		"addOptions": map[string]any{
+			"searchForMovie": c.config.SearchOnAddValue(),
+		},
+	}
+
+	var response radarrMovie
+	if err := c.http.do(ctx, http.MethodPost, "/api/v3/movie", nil, payload, &response); err != nil {
+		return nil, err
+	}
+	item := ManagedItem{
+		ID:        response.ID,
+		LookupID:  response.TMDBID,
+		Title:     response.Title,
+		Year:      response.Year,
+		Monitored: response.Monitored,
+		Path:      response.Path,
+		ImageURL:  c.http.imageURL(response.Images),
+	}
+	return &item, nil
+}
+
+func (c *RadarrClient) SetMonitored(ctx context.Context, id int64, monitored bool) (*ManagedItem, error) {
+	var movie map[string]any
+	endpoint := "/api/v3/movie/" + strconv.FormatInt(id, 10)
+	if err := c.http.do(ctx, http.MethodGet, endpoint, nil, nil, &movie); err != nil {
+		return nil, err
+	}
+	movie["monitored"] = monitored
+
+	var response radarrMovie
+	if err := c.http.do(ctx, http.MethodPut, endpoint, nil, movie, &response); err != nil {
+		return nil, err
+	}
+	item := ManagedItem{
+		ID:        response.ID,
+		LookupID:  response.TMDBID,
+		Title:     response.Title,
+		Year:      response.Year,
+		Monitored: response.Monitored,
+		Path:      response.Path,
+		ImageURL:  c.http.imageURL(response.Images),
+	}
+	return &item, nil
+}
+
+func (c *RadarrClient) Delete(ctx context.Context, id int64) error {
+	return c.http.do(ctx, http.MethodDelete, "/api/v3/movie/"+strconv.FormatInt(id, 10), url.Values{
+		"deleteFiles":        {"false"},
+		"addImportExclusion": {"false"},
+	}, nil, nil)
+}
+
+func (c *RadarrClient) FetchImage(ctx context.Context, item ManagedItem) (*MediaAsset, error) {
+	return c.http.FetchImage(ctx, item)
+}
+
+func PickSingleResult(results []SearchResult, query string) (SearchResult, error) {
+	switch len(results) {
+	case 0:
+		return SearchResult{}, fmt.Errorf("no matching result found for %q", query)
+	case 1:
+		return results[0], nil
+	default:
+		normalized := strings.TrimSpace(strings.ToLower(query))
+		for _, result := range results {
+			title := strings.ToLower(FormatSearchResult(result))
+			if title == normalized {
+				return result, nil
+			}
+		}
+		return SearchResult{}, fmt.Errorf("multiple results matched %q", query)
+	}
+}

packages/arrtrix/pkg/arrclient/sonarr.go

@@ -0,0 +1,157 @@
+package arrclient
+
+import (
+	"context"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"sneeuwvlok/packages/arrtrix/pkg/arr"
+)
+
+type SonarrClient struct {
+	http   *httpClient
+	config SonarrConfig
+}
+
+type sonarrSeries struct {
+	ID        int64        `json:"id"`
+	Title     string       `json:"title"`
+	Year      int          `json:"year"`
+	TVDBID    int64        `json:"tvdbId"`
+	Overview  string       `json:"overview"`
+	Monitored bool         `json:"monitored"`
+	Path      string       `json:"path"`
+	Images    []mediaImage `json:"images"`
+}
+
+func NewSonarrClient(config SonarrConfig) (*SonarrClient, error) {
+	config.ApplyDefaults()
+	if err := config.Validate(); err != nil {
+		return nil, err
+	}
+	httpClient, err := newHTTPClient(config.URL, config.APIKey)
+	if err != nil {
+		return nil, err
+	}
+	return &SonarrClient{http: httpClient, config: config}, nil
+}
+
+func (c *SonarrClient) ContentType() arr.ContentType {
+	return arr.ContentTypeSeries
+}
+
+func (c *SonarrClient) Search(ctx context.Context, query string) ([]SearchResult, error) {
+	var response []sonarrSeries
+	if err := c.http.do(ctx, http.MethodGet, "/api/v3/series/lookup", url.Values{"term": {strings.TrimSpace(query)}}, nil, &response); err != nil {
+		return nil, err
+	}
+
+	results := make([]SearchResult, 0, len(response))
+	for _, series := range response {
+		if series.TVDBID == 0 {
+			continue
+		}
+		results = append(results, SearchResult{
+			LookupID: series.TVDBID,
+			Title:    series.Title,
+			Year:     series.Year,
+			Overview: series.Overview,
+		})
+	}
+	return results, nil
+}
+
+func (c *SonarrClient) List(ctx context.Context, query string) ([]ManagedItem, error) {
+	var response []sonarrSeries
+	if err := c.http.do(ctx, http.MethodGet, "/api/v3/series", nil, nil, &response); err != nil {
+		return nil, err
+	}
+
+	items := make([]ManagedItem, 0, len(response))
+	for _, series := range response {
+		if query != "" && !containsFold(series.Title, query) && !containsFold(strconv.Itoa(series.Year), query) {
+			continue
+		}
+		items = append(items, ManagedItem{
+			ID:        series.ID,
+			LookupID:  series.TVDBID,
+			Title:     series.Title,
+			Year:      series.Year,
+			Monitored: series.Monitored,
+			Path:      series.Path,
+			ImageURL:  c.http.imageURL(series.Images),
+		})
+	}
+	return items, nil
+}
+
+func (c *SonarrClient) Add(ctx context.Context, result SearchResult) (*ManagedItem, error) {
+	payload := map[string]any{
+		"title":             result.Title,
+		"tvdbId":            result.LookupID,
+		"qualityProfileId":  c.config.QualityProfileID,
+		"languageProfileId": c.config.LanguageProfileID,
+		"rootFolderPath":    c.config.RootFolderPath,
+		"seasonFolder":      c.config.SeasonFolderValue(),
+		"monitored":         true,
+		"seriesType":        c.config.SeriesType,
+		"addOptions": map[string]any{
+			"searchForMissingEpisodes": c.config.SearchOnAddValue(),
+		},
+	}
+	if result.Year != 0 {
+		payload["year"] = result.Year
+	}
+
+	var response sonarrSeries
+	if err := c.http.do(ctx, http.MethodPost, "/api/v3/series", nil, payload, &response); err != nil {
+		return nil, err
+	}
+	item := ManagedItem{
+		ID:        response.ID,
+		LookupID:  response.TVDBID,
+		Title:     response.Title,
+		Year:      response.Year,
+		Monitored: response.Monitored,
+		Path:      response.Path,
+		ImageURL:  c.http.imageURL(response.Images),
+	}
+	return &item, nil
+}
+
+func (c *SonarrClient) SetMonitored(ctx context.Context, id int64, monitored bool) (*ManagedItem, error) {
+	var series map[string]any
+	endpoint := "/api/v3/series/" + strconv.FormatInt(id, 10)
+	if err := c.http.do(ctx, http.MethodGet, endpoint, nil, nil, &series); err != nil {
+		return nil, err
+	}
+	series["monitored"] = monitored
+
+	var response sonarrSeries
+	if err := c.http.do(ctx, http.MethodPut, endpoint, nil, series, &response); err != nil {
+		return nil, err
+	}
+	item := ManagedItem{
+		ID:        response.ID,
+		LookupID:  response.TVDBID,
+		Title:     response.Title,
+		Year:      response.Year,
+		Monitored: response.Monitored,
+		Path:      response.Path,
+		ImageURL:  c.http.imageURL(response.Images),
+	}
+	return &item, nil
+}
+
+func (c *SonarrClient) Delete(ctx context.Context, id int64) error {
+	return c.http.do(ctx, http.MethodDelete, "/api/v3/series/"+strconv.FormatInt(id, 10), url.Values{
+		"deleteFiles":            {"false"},
+		"addImportListExclusion": {"false"},
+	}, nil, nil)
+}
+
+func (c *SonarrClient) FetchImage(ctx context.Context, item ManagedItem) (*MediaAsset, error) {
+	return c.http.FetchImage(ctx, item)
+}

packages/arrtrix/pkg/config/config.go

@@ -6,6 +6,8 @@ import (
 	"gopkg.in/yaml.v3"
 
 	"maunium.net/go/mautrix/bridgev2/bridgeconfig"
+
+	"sneeuwvlok/packages/arrtrix/pkg/observability"
 )
 
 type Config struct {
@@ -17,6 +19,7 @@ type Config struct {
 	AppService bridgeconfig.AppserviceConfig `yaml:"appservice"`
 	Logging    zeroconfig.Config             `yaml:"logging"`
 
+	Observability   observability.Config             `yaml:"observability"`
 	EnvConfigPrefix string                           `yaml:"env_config_prefix"`
 	ManagementTexts bridgeconfig.ManagementRoomTexts `yaml:"management_room_texts"`
 }
@@ -34,6 +37,7 @@ func (c *Config) applyDefaults() {
 	if c.Homeserver.Software == "" {
 		c.Homeserver.Software = bridgeconfig.SoftwareStandard
 	}
+	c.Observability.ApplyDefaults()
 }
 
 func (c *Config) Compile() bridgeconfig.Config {

packages/arrtrix/pkg/connector/config.go

@@ -8,13 +8,23 @@ import (
 	up "go.mau.fi/util/configupgrade"
 	"maunium.net/go/mautrix/bridgev2"
 
+	"sneeuwvlok/packages/arrtrix/pkg/arr"
+	"sneeuwvlok/packages/arrtrix/pkg/arrclient"
+	"sneeuwvlok/packages/arrtrix/pkg/subscriptions"
 	"sneeuwvlok/packages/arrtrix/pkg/webhook"
 )
 
 //go:embed example-config.yaml
 var ExampleConfig string
 
-type Config struct{}
+type Config struct {
+	Content ContentConfig `yaml:"content"`
+}
+
+type ContentConfig struct {
+	Movies arrclient.RadarrConfig `yaml:"movies"`
+	Series arrclient.SonarrConfig `yaml:"series"`
+}
 
 func upgradeConfig(helper up.Helper) {}
 
@@ -23,6 +33,14 @@ func (s *ArrtrixConnector) GetConfig() (string, any, up.Upgrader) {
 }
 
 func (s *ArrtrixConnector) ValidateConfig() error {
+	s.Config.Content.Movies.ApplyDefaults()
+	s.Config.Content.Series.ApplyDefaults()
+	if err := s.Config.Content.Movies.Validate(); err != nil {
+		return err
+	}
+	if err := s.Config.Content.Series.Validate(); err != nil {
+		return err
+	}
 	return nil
 }
 
@@ -30,7 +48,27 @@ func (s *ArrtrixConnector) MountRoutes(router *http.ServeMux) error {
 	if s.Bridge == nil {
 		return fmt.Errorf("bridge is not initialized")
 	}
-	return webhook.MountArr(router, s.Bridge)
+	return webhook.MountArr(router, s.Bridge, s.Subscriptions())
 }
 
 var _ bridgev2.ConfigValidatingNetwork = (*ArrtrixConnector)(nil)
+var _ webhook.SubscriptionFilter = (*subscriptions.Repository)(nil)
+
+func (c ContentConfig) Client(contentType arr.ContentType) (arrclient.Client, bool, error) {
+	switch contentType {
+	case arr.ContentTypeMovies:
+		if !c.Movies.Enabled() {
+			return nil, false, nil
+		}
+		client, err := arrclient.NewRadarrClient(c.Movies)
+		return client, true, err
+	case arr.ContentTypeSeries:
+		if !c.Series.Enabled() {
+			return nil, false, nil
+		}
+		client, err := arrclient.NewSonarrClient(c.Series)
+		return client, true, err
+	default:
+		return nil, false, fmt.Errorf("unsupported content type %q", contentType)
+	}
+}

packages/arrtrix/pkg/connector/config_test.go

@@ -0,0 +1,23 @@
+package connector
+
+import "testing"
+
+func TestValidateConfigRejectsPartialMoviesConfig(t *testing.T) {
+	conn := &ArrtrixConnector{
+		Config: Config{
+			Content: ContentConfig{},
+		},
+	}
+	conn.Config.Content.Movies.URL = "http://radarr.test"
+
+	if err := conn.ValidateConfig(); err == nil {
+		t.Fatal("expected partial movies config to fail validation")
+	}
+}
+
+func TestValidateConfigAllowsEmptyContentConfig(t *testing.T) {
+	conn := &ArrtrixConnector{}
+	if err := conn.ValidateConfig(); err != nil {
+		t.Fatalf("ValidateConfig returned error: %v", err)
+	}
+}

packages/arrtrix/pkg/connector/connector.go

@@ -10,11 +10,17 @@ import (
 	"maunium.net/go/mautrix/bridgev2/networkid"
 	"maunium.net/go/mautrix/event"
 	"maunium.net/go/mautrix/id"
+
+	"sneeuwvlok/packages/arrtrix/pkg/arr"
+	"sneeuwvlok/packages/arrtrix/pkg/arrclient"
+	"sneeuwvlok/packages/arrtrix/pkg/subscriptions"
 )
 
 type ArrtrixConnector struct {
 	Bridge        *bridgev2.Bridge
 	Config        Config
+	clients       map[arr.ContentType]arrclient.Client
+	subscriptions *subscriptions.Repository
 }
 
 var _ bridgev2.NetworkConnector = (*ArrtrixConnector)(nil)
@@ -33,6 +39,17 @@ func (s *ArrtrixConnector) GetName() bridgev2.BridgeName {
 
 func (s *ArrtrixConnector) Init(bridge *bridgev2.Bridge) {
 	s.Bridge = bridge
+	s.subscriptions = subscriptions.NewRepository(bridge.DB.Database, string(bridge.ID))
+	s.clients = make(map[arr.ContentType]arrclient.Client)
+	for _, contentType := range arr.SupportedContentTypes() {
+		client, ok, err := s.Config.Content.Client(contentType)
+		if err != nil {
+			panic(err)
+		}
+		if ok {
+			s.clients[contentType] = client
+		}
+	}
 }
 
 func (s *ArrtrixConnector) Start(context.Context) error {
@@ -107,3 +124,12 @@ func (c *ArrtrixClient) HandleMatrixMessage(context.Context, *bridgev2.MatrixMes
 func (c *ArrtrixClient) GenerateTransactionID(userID id.UserID, roomID id.RoomID, eventType event.Type) networkid.RawTransactionID {
 	return networkid.RawTransactionID("")
 }
+
+func (s *ArrtrixConnector) ContentClient(contentType arr.ContentType) (arrclient.Client, bool) {
+	client, ok := s.clients[contentType]
+	return client, ok
+}
+
+func (s *ArrtrixConnector) Subscriptions() *subscriptions.Repository {
+	return s.subscriptions
+}

packages/arrtrix/pkg/connector/example-config.yaml

@@ -1,4 +1,23 @@
-# No network-specific config is required yet.
+content:
-#
+  movies:
+    # Radarr connection for movie management commands.
+    url: ""
+    api_key: ""
+    root_folder_path: ""
+    quality_profile_id: 0
+    minimum_availability: released
+    search_on_add: true
+
+  series:
+    # Sonarr connection for series management commands.
+    url: ""
+    api_key: ""
+    root_folder_path: ""
+    quality_profile_id: 0
+    language_profile_id: 0
+    season_folder: true
+    series_type: standard
+    search_on_add: true
+
 # Arr-stack webhooks are exposed automatically on the fixed built-in path:
 #   POST /_arrtrix/webhook

packages/arrtrix/pkg/matrixcmd/download.go

@@ -0,0 +1,260 @@
+package matrixcmd
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+
+	"maunium.net/go/mautrix/id"
+
+	"sneeuwvlok/packages/arrtrix/pkg/arr"
+	"sneeuwvlok/packages/arrtrix/pkg/arrclient"
+	"sneeuwvlok/packages/arrtrix/pkg/subscriptions"
+)
+
+type commandServiceProvider interface {
+	ContentClient(arr.ContentType) (arrclient.Client, bool)
+	Subscriptions() *subscriptions.Repository
+}
+
+func NewDownloadHandler() Handler {
+	return NewHandler(Meta{
+		Name:        "download",
+		Description: "Manage monitored movies and series in Arr.",
+		Usage:       "<list|search|add|monitor|remove> <movies|series> [...]",
+	}, func(ctx *Context) {
+		if len(ctx.Args) < 2 {
+			ctx.Reply("Usage: `download <list|search|add|monitor|remove> <movies|series> [...]`")
+			return
+		}
+
+		contentType, err := arr.ParseContentType(ctx.Args[1])
+		if err != nil {
+			ctx.Reply(err.Error())
+			return
+		}
+
+		client, ok := contentClient(ctx, contentType)
+		if !ok {
+			ctx.Reply("No %s client is configured yet.", contentType.Label())
+			return
+		}
+
+		switch strings.ToLower(ctx.Args[0]) {
+		case "list":
+			handleDownloadList(ctx, client, contentType)
+		case "search":
+			handleDownloadSearch(ctx, client, contentType)
+		case "add":
+			handleDownloadAdd(ctx, client, contentType)
+		case "monitor":
+			handleDownloadMonitor(ctx, client, contentType)
+		case "remove":
+			handleDownloadRemove(ctx, client, contentType)
+		default:
+			ctx.Reply("Unknown download subcommand `%s`.", ctx.Args[0])
+		}
+	})
+}
+
+func handleDownloadList(ctx *Context, client arrclient.Client, contentType arr.ContentType) {
+	query := strings.TrimSpace(strings.Join(ctx.Args[2:], " "))
+	items, err := client.List(ctx.Ctx, query)
+	if err != nil {
+		ctx.Reply("Failed to list %s: %v", contentType.Label(), err)
+		return
+	}
+	if len(items) == 0 {
+		if query == "" {
+			ctx.Reply("No monitored %s are currently tracked.", contentType.Label())
+		} else {
+			ctx.Reply("No %s matched `%s`.", contentType.Label(), query)
+		}
+		return
+	}
+
+	count := len(items)
+	if count > 12 {
+		count = 12
+	}
+	ctx.Reply("Tracked %s (showing %d of %d):", contentType.Label(), count, len(items))
+	for i, item := range items {
+		if i == 12 {
+			break
+		}
+		if err := replyWithManagedItem(ctx, client, item); err != nil {
+			ctx.Log.Err(err).Int64("item_id", item.ID).Str("content_type", contentType.Label()).Msg("Failed to send Matrix-native image for download listing")
+		}
+	}
+	if len(items) > 12 {
+		ctx.Reply("…and %d more.", len(items)-12)
+	}
+}
+
+func handleDownloadSearch(ctx *Context, client arrclient.Client, contentType arr.ContentType) {
+	query := strings.TrimSpace(strings.Join(ctx.Args[2:], " "))
+	if query == "" {
+		ctx.Reply("Usage: `download search %s <query>`", contentType.Label())
+		return
+	}
+	results, err := client.Search(ctx.Ctx, query)
+	if err != nil {
+		ctx.Reply("Failed to search %s: %v", contentType.Label(), err)
+		return
+	}
+	replyWithSearchResults(ctx, contentType, query, results)
+}
+
+func handleDownloadAdd(ctx *Context, client arrclient.Client, contentType arr.ContentType) {
+	query := strings.TrimSpace(strings.Join(ctx.Args[2:], " "))
+	if query == "" {
+		ctx.Reply("Usage: `download add %s <query>`", contentType.Label())
+		return
+	}
+	results, err := client.Search(ctx.Ctx, query)
+	if err != nil {
+		ctx.Reply("Failed to search %s: %v", contentType.Label(), err)
+		return
+	}
+	result, err := arrclient.PickSingleResult(results, query)
+	if err != nil {
+		replyWithSearchResults(ctx, contentType, query, results)
+		return
+	}
+	item, err := client.Add(ctx.Ctx, result)
+	if err != nil {
+		ctx.Reply("Failed to add %s: %v", contentType.Label(), err)
+		return
+	}
+	ctx.Reply("Added %s to %s with id `%d`.", formatManagedItem(*item), contentType.Label(), item.ID)
+}
+
+func handleDownloadMonitor(ctx *Context, client arrclient.Client, contentType arr.ContentType) {
+	if len(ctx.Args) < 4 {
+		ctx.Reply("Usage: `download monitor %s <id> <on|off>`", contentType.Label())
+		return
+	}
+	itemID, err := strconv.ParseInt(ctx.Args[2], 10, 64)
+	if err != nil {
+		ctx.Reply("Invalid %s id `%s`.", contentType.Label(), ctx.Args[2])
+		return
+	}
+
+	state, err := parseEnabled(ctx.Args[3])
+	if err != nil {
+		ctx.Reply(err.Error())
+		return
+	}
+	item, err := client.SetMonitored(ctx.Ctx, itemID, state)
+	if err != nil {
+		ctx.Reply("Failed to update %s monitoring: %v", contentType.Label(), err)
+		return
+	}
+	ctx.Reply("%s is now monitored=%t.", formatManagedItem(*item), item.Monitored)
+}
+
+func handleDownloadRemove(ctx *Context, client arrclient.Client, contentType arr.ContentType) {
+	if len(ctx.Args) < 3 {
+		ctx.Reply("Usage: `download remove %s <id>`", contentType.Label())
+		return
+	}
+	itemID, err := strconv.ParseInt(ctx.Args[2], 10, 64)
+	if err != nil {
+		ctx.Reply("Invalid %s id `%s`.", contentType.Label(), ctx.Args[2])
+		return
+	}
+	if err = client.Delete(ctx.Ctx, itemID); err != nil {
+		ctx.Reply("Failed to remove %s: %v", contentType.Label(), err)
+		return
+	}
+	ctx.Reply("Removed `%d` from %s.", itemID, contentType.Label())
+}
+
+func contentClient(ctx *Context, contentType arr.ContentType) (arrclient.Client, bool) {
+	provider, ok := ctx.Bridge.Network.(commandServiceProvider)
+	if !ok {
+		return nil, false
+	}
+	return provider.ContentClient(contentType)
+}
+
+func contentSubscriptions(ctx *Context) *subscriptions.Repository {
+	provider, ok := ctx.Bridge.Network.(commandServiceProvider)
+	if !ok {
+		return nil
+	}
+	return provider.Subscriptions()
+}
+
+func replyWithSearchResults(ctx *Context, contentType arr.ContentType, query string, results []arrclient.SearchResult) {
+	if len(results) == 0 {
+		ctx.Reply("No %s matched `%s`.", contentType.Label(), query)
+		return
+	}
+
+	var builder strings.Builder
+	builder.WriteString(fmt.Sprintf("Search results for `%s` in %s:\n", query, contentType.Label()))
+	for i, result := range results {
+		if i == 8 {
+			builder.WriteString("…\n")
+			break
+		}
+		builder.WriteString(fmt.Sprintf("- `%d` %s\n", result.LookupID, arrclient.FormatSearchResult(result)))
+	}
+	builder.WriteString(fmt.Sprintf("\nRefine the query and rerun `download add %s <query>` until only one match remains.", contentType.Label()))
+	ctx.Reply(builder.String())
+}
+
+func formatManagedItem(item arrclient.ManagedItem) string {
+	return arrclient.FormatManagedItem(item)
+}
+
+func parseEnabled(value string) (bool, error) {
+	switch strings.ToLower(strings.TrimSpace(value)) {
+	case "on", "true", "yes", "enabled":
+		return true, nil
+	case "off", "false", "no", "disabled":
+		return false, nil
+	default:
+		return false, fmt.Errorf("expected `on` or `off`, got `%s`", value)
+	}
+}
+
+func userIDString(userID id.UserID) string {
+	return userID.String()
+}
+
+func replyWithManagedItem(ctx *Context, client arrclient.Client, item arrclient.ManagedItem) error {
+	details := formatDownloadListCaption(item)
+	if item.ImageURL != "" {
+		asset, err := client.FetchImage(ctx.Ctx, item)
+		if err != nil {
+			ctx.Log.Err(err).Int64("item_id", item.ID).Msg("Failed to fetch poster for Matrix listing")
+		} else if asset != nil {
+			if err := ctx.SendImage(asset, details); err != nil {
+				ctx.Log.Err(err).Int64("item_id", item.ID).Msg("Failed to upload poster for Matrix listing")
+			} else {
+				return nil
+			}
+		} else {
+			ctx.Log.Debug().Int64("item_id", item.ID).Msg("Poster was empty for Matrix listing")
+		}
+	}
+	ctx.Reply(details)
+	return nil
+}
+
+func formatDownloadListCaption(item arrclient.ManagedItem) string {
+	return fmt.Sprintf("%s %s", monitoredIcon(item.Monitored), arrclient.FormatManagedItem(item))
+}
+
+func formatDownloadListFallbackCard(item arrclient.ManagedItem) string {
+	return formatDownloadListCaption(item)
+}
+
+func monitoredIcon(monitored bool) string {
+	if monitored {
+		return "👁"
+	}
+	return "🚫"
+}

packages/arrtrix/pkg/matrixcmd/download_test.go

@@ -0,0 +1,44 @@
+package matrixcmd
+
+import (
+	"testing"
+
+	"sneeuwvlok/packages/arrtrix/pkg/arrclient"
+)
+
+func TestFormatDownloadListFallbackCardUsesMonitoredIcon(t *testing.T) {
+	item := arrclient.ManagedItem{
+		ID:        1,
+		Title:     "Severance",
+		Year:      2022,
+		Monitored: true,
+	}
+
+	fallback := formatDownloadListFallbackCard(item)
+	if fallback != "👁 Severance (2022)" {
+		t.Fatalf("unexpected monitored fallback %q", fallback)
+	}
+}
+
+func TestFormatDownloadListFallbackCardUsesUnmonitoredIcon(t *testing.T) {
+	item := arrclient.ManagedItem{
+		ID:        7,
+		Title:     "Andor",
+		Year:      2022,
+		Monitored: false,
+	}
+
+	fallback := formatDownloadListFallbackCard(item)
+	if fallback != "🚫 Andor (2022)" {
+		t.Fatalf("unexpected unmonitored fallback %q", fallback)
+	}
+}
+
+func TestMonitoredIcon(t *testing.T) {
+	if monitoredIcon(true) != "👁" {
+		t.Fatalf("expected monitored icon, got %q", monitoredIcon(true))
+	}
+	if monitoredIcon(false) != "🚫" {
+		t.Fatalf("expected unmonitored icon, got %q", monitoredIcon(false))
+	}
+}

packages/arrtrix/pkg/matrixcmd/help_test.go

@@ -18,6 +18,8 @@ func TestFormatHelpManagementRoom(t *testing.T) {
 		alias:   make(map[string]string),
 	}
 	proc.Add(NewHelpHandler(proc))
+	proc.Add(NewDownloadHandler())
+	proc.Add(NewSubscriptionsHandler())
 
 	out := formatHelp(proc, &Context{
 		Bridge: &bridgev2.Bridge{
@@ -32,7 +34,9 @@ func TestFormatHelpManagementRoom(t *testing.T) {
 
 	for _, fragment := range []string{
 		"prefixing commands with `!arr` is not required",
+		"**download** <list|search|add|monitor|remove> <movies|series> [...] - Manage monitored movies and series in Arr.",
 		"**help** - Show this help message.",
+		"**subscriptions** <list|enable|disable> [movies|series] [event-type|all] - Manage notification subscriptions by content type and event type.",
 		"Extra help text.",
 	} {
 		if !strings.Contains(out, fragment) {

packages/arrtrix/pkg/matrixcmd/processor.go

@@ -8,6 +8,8 @@ import (
 	"strings"
 
 	"github.com/rs/zerolog"
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/codes"
 
 	"maunium.net/go/mautrix/bridgev2"
 	"maunium.net/go/mautrix/bridgev2/bridgeconfig"
@@ -15,6 +17,9 @@ import (
 	"maunium.net/go/mautrix/event"
 	"maunium.net/go/mautrix/format"
 	"maunium.net/go/mautrix/id"
+
+	"sneeuwvlok/packages/arrtrix/pkg/arrclient"
+	"sneeuwvlok/packages/arrtrix/pkg/observability"
 )
 
 type Handler interface {
@@ -83,6 +88,8 @@ func NewProcessor(bridge *bridgev2.Bridge, texts bridgeconfig.ManagementRoomText
 		alias:   make(map[string]string),
 	}
 	proc.Add(NewHelpHandler(proc))
+	proc.Add(NewDownloadHandler())
+	proc.Add(NewSubscriptionsHandler())
 	return proc
 }
 
@@ -110,6 +117,9 @@ func (p *Processor) Handlers() []Handler {
 }
 
 func (p *Processor) Handle(ctx context.Context, roomID id.RoomID, eventID id.EventID, user *bridgev2.User, message string, replyTo id.EventID) {
+	ctx, span := observability.StartSpan(ctx, "arrtrix.matrix.command")
+	defer span.End()
+
 	ms := &bridgev2.MessageStatus{
 		Step:   status.MsgStepCommand,
 		Status: event.MessageStatusSuccess,
@@ -117,6 +127,8 @@ func (p *Processor) Handle(ctx context.Context, roomID id.RoomID, eventID id.Eve
 
 	logCopy := zerolog.Ctx(ctx).With().Logger()
 	log := &logCopy
+	outcome := "success"
+	commandName := "unknown-command"
 
 	defer func() {
 		statusInfo := &bridgev2.MessageStatusEventInfo{
@@ -131,16 +143,21 @@ func (p *Processor) Handle(ctx context.Context, roomID id.RoomID, eventID id.Eve
 			if err, ok := recovered.(error); ok {
 				logEvt = logEvt.Err(err)
 				ms.InternalError = err
+				span.RecordError(err)
+				span.SetStatus(codes.Error, err.Error())
 			} else {
 				logEvt = logEvt.Any(zerolog.ErrorFieldName, recovered)
 				ms.InternalError = fmt.Errorf("%v", recovered)
+				span.SetStatus(codes.Error, "panic")
 			}
 			logEvt.Msg("Panic in arrtrix Matrix command handler")
 			ms.Status = event.MessageStatusFail
 			ms.IsCertain = true
 			ms.ErrorAsMessage = true
+			outcome = "panic"
 		}
 
+		observability.RecordCommand(ctx, commandName, outcome)
 		p.bridge.Matrix.SendMessageStatus(ctx, ms, statusInfo)
 	}()
 
@@ -149,10 +166,14 @@ func (p *Processor) Handle(ctx context.Context, roomID id.RoomID, eventID id.Eve
 		args = []string{"unknown-command"}
 	}
 
-	commandName := strings.ToLower(args[0])
+	commandName = strings.ToLower(args[0])
 	if actual, ok := p.alias[commandName]; ok {
 		commandName = actual
 	}
+	span.SetAttributes(
+		attribute.String("arrtrix.matrix.command.name", commandName),
+		attribute.String("matrix.room_id", roomID.String()),
+	)
 
 	portal, err := p.bridge.GetPortalByMXID(ctx, roomID)
 	if err != nil {
@@ -179,6 +200,8 @@ func (p *Processor) Handle(ctx context.Context, roomID id.RoomID, eventID id.Eve
 	handler, ok := p.command[commandName]
 	if !ok {
 		log.Debug().Str("mx_command", commandName).Msg("Received unknown Matrix room command")
+		span.SetStatus(codes.Error, "unknown command")
+		outcome = "unknown"
 		commandCtx.Reply("Unknown command, use the `help` command for help.")
 		return
 	}
@@ -188,6 +211,7 @@ func (p *Processor) Handle(ctx context.Context, roomID id.RoomID, eventID id.Eve
 	})
 	log.Debug().Msg("Received Matrix room command")
 	handler.Run(commandCtx)
+	span.SetStatus(codes.Ok, "")
 }
 
 func (c *Context) Reply(message string, args ...any) {
@@ -198,7 +222,49 @@ func (c *Context) Reply(message string, args ...any) {
 
 	content := format.RenderMarkdown(message, true, false)
 	content.MsgType = event.MsgNotice
-	if _, err := c.Bot.SendMessage(c.Ctx, c.OrigRoomID, event.EventMessage, &event.Content{Parsed: &content}, nil); err != nil {
+	if err := c.sendNotice(&content); err != nil {
 		c.Log.Err(err).Msg("Failed to reply to Matrix room command")
 	}
 }
+
+func (c *Context) ReplyFormatted(body, formattedBody string) {
+	content := &event.MessageEventContent{
+		MsgType:       event.MsgNotice,
+		Body:          body,
+		Format:        event.FormatHTML,
+		FormattedBody: formattedBody,
+	}
+	if err := c.sendNotice(content); err != nil {
+		c.Log.Err(err).Msg("Failed to reply to Matrix room command")
+	}
+}
+
+func (c *Context) SendImage(asset *arrclient.MediaAsset, body string) error {
+	if asset == nil || len(asset.Data) == 0 {
+		return nil
+	}
+
+	mxcURL, file, err := c.Bot.UploadMedia(c.Ctx, c.OrigRoomID, asset.Data, asset.FileName, asset.MimeType)
+	if err != nil {
+		return err
+	}
+
+	content := &event.MessageEventContent{
+		MsgType:  event.MsgImage,
+		Body:     body,
+		FileName: asset.FileName,
+		URL:      mxcURL,
+		File:     file,
+		Info: &event.FileInfo{
+			MimeType: asset.MimeType,
+			Size:     len(asset.Data),
+		},
+	}
+	_, err = c.Bot.SendMessage(c.Ctx, c.OrigRoomID, event.EventMessage, &event.Content{Parsed: content}, nil)
+	return err
+}
+
+func (c *Context) sendNotice(content *event.MessageEventContent) error {
+	_, err := c.Bot.SendMessage(c.Ctx, c.OrigRoomID, event.EventMessage, &event.Content{Parsed: content}, nil)
+	return err
+}

packages/arrtrix/pkg/matrixcmd/subscriptions.go

@@ -0,0 +1,107 @@
+package matrixcmd
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"maunium.net/go/mautrix/id"
+
+	"sneeuwvlok/packages/arrtrix/pkg/arr"
+	"sneeuwvlok/packages/arrtrix/pkg/subscriptions"
+)
+
+func NewSubscriptionsHandler() Handler {
+	return NewHandler(Meta{
+		Name:        "subscriptions",
+		Aliases:     []string{"subscription", "notify"},
+		Description: "Manage notification subscriptions by content type and event type.",
+		Usage:       "<list|enable|disable> [movies|series] [event-type|all]",
+	}, func(ctx *Context) {
+		repo := contentSubscriptions(ctx)
+		if repo == nil {
+			ctx.Reply("Subscription storage is not available.")
+			return
+		}
+		if len(ctx.Args) == 0 || strings.EqualFold(ctx.Args[0], "list") {
+			handleSubscriptionList(ctx, repo)
+			return
+		}
+		if len(ctx.Args) < 3 {
+			ctx.Reply("Usage: `subscriptions <enable|disable> <movies|series> <event-type|all>`")
+			return
+		}
+
+		contentType, err := arr.ParseContentType(ctx.Args[1])
+		if err != nil {
+			ctx.Reply(err.Error())
+			return
+		}
+		eventType, err := arr.ParseEventType(contentType, ctx.Args[2])
+		if err != nil {
+			ctx.Reply(err.Error())
+			return
+		}
+
+		switch strings.ToLower(ctx.Args[0]) {
+		case "enable":
+			handleSubscriptionSet(ctx, repo, contentType, eventType, true)
+		case "disable":
+			handleSubscriptionSet(ctx, repo, contentType, eventType, false)
+		default:
+			ctx.Reply("Unknown subscriptions subcommand `%s`.", ctx.Args[0])
+		}
+	})
+}
+
+func handleSubscriptionList(ctx *Context, repo subscriptionRepo) {
+	preferences, err := repo.List(ctx.Ctx, ctx.User.MXID)
+	if err != nil {
+		ctx.Reply("Failed to load subscriptions: %v", err)
+		return
+	}
+
+	var builder strings.Builder
+	builder.WriteString("Current notification subscriptions:\n")
+	for _, contentType := range arr.SupportedContentTypes() {
+		builder.WriteString(fmt.Sprintf("\n**%s**\n", strings.Title(contentType.Label())))
+		for _, eventType := range arr.SupportedEventTypes(contentType) {
+			enabled := findPreference(preferences, contentType, eventType)
+			builder.WriteString(fmt.Sprintf("- `%s`: %t\n", eventType, enabled))
+		}
+	}
+	ctx.Reply(builder.String())
+}
+
+func handleSubscriptionSet(ctx *Context, repo subscriptionRepo, contentType arr.ContentType, eventType string, enabled bool) {
+	var err error
+	if eventType == "all" {
+		err = repo.SetAll(ctx.Ctx, ctx.User.MXID, contentType, enabled)
+	} else {
+		err = repo.Set(ctx.Ctx, ctx.User.MXID, contentType, eventType, enabled)
+	}
+	if err != nil {
+		ctx.Reply("Failed to update subscriptions: %v", err)
+		return
+	}
+	if eventType == "all" {
+		ctx.Reply("Set all `%s` notifications for %s to %t.", contentType.Label(), userIDString(ctx.User.MXID), enabled)
+		return
+	}
+	ctx.Reply("Set `%s/%s` notifications to %t.", contentType.Label(), eventType, enabled)
+}
+
+type subscriptionRepo interface {
+	List(ctx context.Context, userID id.UserID) ([]subscriptions.Preference, error)
+	Set(ctx context.Context, userID id.UserID, contentType arr.ContentType, eventType string, enabled bool) error
+	SetAll(ctx context.Context, userID id.UserID, contentType arr.ContentType, enabled bool) error
+}
+
+func findPreference(preferences []subscriptions.Preference, contentType arr.ContentType, eventType string) bool {
+	for _, preference := range preferences {
+		if preference.ContentType == contentType && preference.EventType == eventType {
+			return preference.Enabled
+		}
+	}
+	return true
+}

packages/arrtrix/pkg/observability/config.go

@@ -0,0 +1,22 @@
+package observability
+
+import "strings"
+
+type Config struct {
+	OTLPGRPCEndpoint   string            `yaml:"otlp_grpc_endpoint"`
+	ServiceName        string            `yaml:"service_name"`
+	ResourceAttributes map[string]string `yaml:"resource_attributes"`
+}
+
+func (c *Config) ApplyDefaults() {
+	if c.ServiceName == "" {
+		c.ServiceName = "arrtrix"
+	}
+	if c.ResourceAttributes == nil {
+		c.ResourceAttributes = map[string]string{}
+	}
+}
+
+func (c Config) Enabled() bool {
+	return strings.TrimSpace(c.OTLPGRPCEndpoint) != ""
+}

packages/arrtrix/pkg/observability/otel.go

@@ -0,0 +1,397 @@
+package observability
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/url"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/rs/zerolog"
+	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc"
+	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc"
+	"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc"
+	otellog "go.opentelemetry.io/otel/log"
+	logglobal "go.opentelemetry.io/otel/log/global"
+	otelmetric "go.opentelemetry.io/otel/metric"
+	sdklog "go.opentelemetry.io/otel/sdk/log"
+	sdkmetric "go.opentelemetry.io/otel/sdk/metric"
+	"go.opentelemetry.io/otel/sdk/resource"
+	sdktrace "go.opentelemetry.io/otel/sdk/trace"
+	"go.opentelemetry.io/otel/trace"
+)
+
+const (
+	instrumentationScope = "sneeuwvlok/packages/arrtrix"
+	logScope             = instrumentationScope + "/logs"
+)
+
+type Runtime struct {
+	traceProvider *sdktrace.TracerProvider
+	meterProvider *sdkmetric.MeterProvider
+	logProvider   *sdklog.LoggerProvider
+	logHook       zerolog.Hook
+}
+
+type exporterEndpoint struct {
+	raw      string
+	insecure bool
+}
+
+type instruments struct {
+	webhookRequests    otelCounter
+	webhookLatency     otelHistogram
+	commandInvocations otelCounter
+	inviteEvents       otelCounter
+	startupDuration    otelHistogram
+}
+
+type otelCounter interface {
+	Add(context.Context, int64, ...otelmetric.AddOption)
+}
+
+type otelHistogram interface {
+	Record(context.Context, float64, ...otelmetric.RecordOption)
+}
+
+var (
+	mu           sync.RWMutex
+	current      instruments
+	tracer       = otel.Tracer(instrumentationScope)
+	currentReady bool
+)
+
+func Setup(ctx context.Context, cfg Config, version string) (*Runtime, error) {
+	cfg.ApplyDefaults()
+	if !cfg.Enabled() {
+		resetInstruments()
+		return &Runtime{}, nil
+	}
+
+	res, err := buildResource(cfg, version)
+	if err != nil {
+		return nil, err
+	}
+	endpoint, err := parseEndpoint(cfg.OTLPGRPCEndpoint)
+	if err != nil {
+		return nil, err
+	}
+
+	traceExporter, err := otlptracegrpc.New(ctx, traceOptions(endpoint)...)
+	if err != nil {
+		return nil, fmt.Errorf("create trace exporter: %w", err)
+	}
+	metricExporter, err := otlpmetricgrpc.New(ctx, metricOptions(endpoint)...)
+	if err != nil {
+		return nil, fmt.Errorf("create metric exporter: %w", err)
+	}
+	logExporter, err := otlploggrpc.New(ctx, logOptions(endpoint)...)
+	if err != nil {
+		return nil, fmt.Errorf("create log exporter: %w", err)
+	}
+
+	traceProvider := sdktrace.NewTracerProvider(
+		sdktrace.WithResource(res),
+		sdktrace.WithBatcher(traceExporter),
+	)
+	meterProvider := sdkmetric.NewMeterProvider(
+		sdkmetric.WithResource(res),
+		sdkmetric.WithReader(sdkmetric.NewPeriodicReader(metricExporter, sdkmetric.WithInterval(30*time.Second))),
+	)
+	logProvider := sdklog.NewLoggerProvider(
+		sdklog.WithResource(res),
+		sdklog.WithProcessor(sdklog.NewBatchProcessor(logExporter)),
+	)
+
+	otel.SetTracerProvider(traceProvider)
+	otel.SetMeterProvider(meterProvider)
+	logglobal.SetLoggerProvider(logProvider)
+
+	if err = setInstruments(meterProvider); err != nil {
+		_ = traceProvider.Shutdown(ctx)
+		_ = meterProvider.Shutdown(ctx)
+		_ = logProvider.Shutdown(ctx)
+		return nil, err
+	}
+
+	tracer = otel.Tracer(instrumentationScope)
+	return &Runtime{
+		traceProvider: traceProvider,
+		meterProvider: meterProvider,
+		logProvider:   logProvider,
+		logHook:       newLogHook(logglobal.Logger(logScope)),
+	}, nil
+}
+
+func (r *Runtime) Enabled() bool {
+	return r != nil && r.traceProvider != nil
+}
+
+func (r *Runtime) LoggerHook() zerolog.Hook {
+	if r == nil {
+		return nil
+	}
+	return r.logHook
+}
+
+func (r *Runtime) Shutdown(ctx context.Context) error {
+	if r == nil || !r.Enabled() {
+		resetInstruments()
+		return nil
+	}
+
+	var errs []error
+	if err := r.logProvider.Shutdown(ctx); err != nil {
+		errs = append(errs, fmt.Errorf("shutdown log provider: %w", err))
+	}
+	if err := r.meterProvider.Shutdown(ctx); err != nil {
+		errs = append(errs, fmt.Errorf("shutdown meter provider: %w", err))
+	}
+	if err := r.traceProvider.Shutdown(ctx); err != nil {
+		errs = append(errs, fmt.Errorf("shutdown trace provider: %w", err))
+	}
+	resetInstruments()
+	return errors.Join(errs...)
+}
+
+func StartSpan(ctx context.Context, name string, opts ...trace.SpanStartOption) (context.Context, trace.Span) {
+	return tracer.Start(ctx, name, opts...)
+}
+
+func RecordWebhook(ctx context.Context, eventType, outcome string, statusCode int, duration time.Duration) {
+	mu.RLock()
+	inst := current
+	ready := currentReady
+	mu.RUnlock()
+	if !ready {
+		return
+	}
+	attrs := otelmetric.WithAttributes(
+		attribute.String("event_type", eventType),
+		attribute.String("outcome", outcome),
+		attribute.Int("http.status_code", statusCode),
+	)
+	inst.webhookRequests.Add(ctx, 1, attrs)
+	inst.webhookLatency.Record(ctx, duration.Seconds(), attrs)
+}
+
+func RecordCommand(ctx context.Context, name, outcome string) {
+	mu.RLock()
+	inst := current
+	ready := currentReady
+	mu.RUnlock()
+	if !ready {
+		return
+	}
+	inst.commandInvocations.Add(ctx, 1, otelmetric.WithAttributes(
+		attribute.String("command", name),
+		attribute.String("outcome", outcome),
+	))
+}
+
+func RecordInvite(ctx context.Context, outcome string) {
+	mu.RLock()
+	inst := current
+	ready := currentReady
+	mu.RUnlock()
+	if !ready {
+		return
+	}
+	inst.inviteEvents.Add(ctx, 1, otelmetric.WithAttributes(attribute.String("outcome", outcome)))
+}
+
+func RecordStartupPhase(ctx context.Context, phase, outcome string, duration time.Duration) {
+	mu.RLock()
+	inst := current
+	ready := currentReady
+	mu.RUnlock()
+	if !ready {
+		return
+	}
+	inst.startupDuration.Record(ctx, duration.Seconds(), otelmetric.WithAttributes(
+		attribute.String("phase", phase),
+		attribute.String("outcome", outcome),
+	))
+}
+
+func parseEndpoint(raw string) (exporterEndpoint, error) {
+	raw = strings.TrimSpace(raw)
+	if raw == "" {
+		return exporterEndpoint{}, errors.New("observability.otlp_grpc_endpoint must not be empty when observability is enabled")
+	}
+	if strings.Contains(raw, "://") {
+		u, err := url.Parse(raw)
+		if err != nil {
+			return exporterEndpoint{}, fmt.Errorf("parse observability.otlp_grpc_endpoint: %w", err)
+		}
+		if u.Scheme == "" || u.Host == "" {
+			return exporterEndpoint{}, fmt.Errorf("invalid observability.otlp_grpc_endpoint %q", raw)
+		}
+		return exporterEndpoint{raw: raw, insecure: u.Scheme == "http"}, nil
+	}
+	return exporterEndpoint{raw: "http://" + raw, insecure: true}, nil
+}
+
+func buildResource(cfg Config, version string) (*resource.Resource, error) {
+	attrs := []attribute.KeyValue{
+		attribute.String("service.name", cfg.ServiceName),
+	}
+	if version != "" {
+		attrs = append(attrs, attribute.String("service.version", version))
+	}
+	for key, value := range cfg.ResourceAttributes {
+		attrs = append(attrs, attribute.String(key, value))
+	}
+	return resource.Merge(resource.Default(), resource.NewWithAttributes("", attrs...))
+}
+
+func setInstruments(provider *sdkmetric.MeterProvider) error {
+	meter := provider.Meter(instrumentationScope)
+
+	webhookRequests, err := meter.Int64Counter(
+		"arrtrix.webhook.requests",
+		otelmetric.WithDescription("Number of Arr webhook requests handled by arrtrix."),
+	)
+	if err != nil {
+		return fmt.Errorf("create webhook request counter: %w", err)
+	}
+	webhookLatency, err := meter.Float64Histogram(
+		"arrtrix.webhook.duration.seconds",
+		otelmetric.WithDescription("Duration of Arr webhook request handling."),
+		otelmetric.WithUnit("s"),
+	)
+	if err != nil {
+		return fmt.Errorf("create webhook duration histogram: %w", err)
+	}
+	commandInvocations, err := meter.Int64Counter(
+		"arrtrix.matrix.commands",
+		otelmetric.WithDescription("Number of Matrix management-room commands handled by arrtrix."),
+	)
+	if err != nil {
+		return fmt.Errorf("create command counter: %w", err)
+	}
+	inviteEvents, err := meter.Int64Counter(
+		"arrtrix.matrix.invites",
+		otelmetric.WithDescription("Number of management-room invite flows observed by arrtrix."),
+	)
+	if err != nil {
+		return fmt.Errorf("create invite counter: %w", err)
+	}
+	startupDuration, err := meter.Float64Histogram(
+		"arrtrix.runtime.phase.duration.seconds",
+		otelmetric.WithDescription("Duration of arrtrix runtime startup and shutdown phases."),
+		otelmetric.WithUnit("s"),
+	)
+	if err != nil {
+		return fmt.Errorf("create runtime duration histogram: %w", err)
+	}
+
+	mu.Lock()
+	current = instruments{
+		webhookRequests:    webhookRequests,
+		webhookLatency:     webhookLatency,
+		commandInvocations: commandInvocations,
+		inviteEvents:       inviteEvents,
+		startupDuration:    startupDuration,
+	}
+	currentReady = true
+	mu.Unlock()
+	return nil
+}
+
+func resetInstruments() {
+	mu.Lock()
+	current = instruments{}
+	currentReady = false
+	mu.Unlock()
+}
+
+func traceOptions(endpoint exporterEndpoint) []otlptracegrpc.Option {
+	opts := []otlptracegrpc.Option{otlptracegrpc.WithEndpointURL(endpoint.raw)}
+	if endpoint.insecure {
+		opts = append(opts, otlptracegrpc.WithInsecure())
+	}
+	return opts
+}
+
+func metricOptions(endpoint exporterEndpoint) []otlpmetricgrpc.Option {
+	opts := []otlpmetricgrpc.Option{otlpmetricgrpc.WithEndpointURL(endpoint.raw)}
+	if endpoint.insecure {
+		opts = append(opts, otlpmetricgrpc.WithInsecure())
+	}
+	return opts
+}
+
+func logOptions(endpoint exporterEndpoint) []otlploggrpc.Option {
+	opts := []otlploggrpc.Option{otlploggrpc.WithEndpointURL(endpoint.raw)}
+	if endpoint.insecure {
+		opts = append(opts, otlploggrpc.WithInsecure())
+	}
+	return opts
+}
+
+type otelLogHook struct {
+	logger otellog.Logger
+}
+
+func newLogHook(logger otellog.Logger) zerolog.Hook {
+	return otelLogHook{logger: logger}
+}
+
+func (h otelLogHook) Run(e *zerolog.Event, level zerolog.Level, message string) {
+	if h.logger == nil {
+		return
+	}
+	ctx := e.GetCtx()
+	if ctx == nil {
+		ctx = context.Background()
+	}
+
+	severity := mapSeverity(level)
+	if !h.logger.Enabled(ctx, otellog.EnabledParameters{Severity: severity}) {
+		return
+	}
+
+	now := time.Now()
+	record := otellog.Record{}
+	record.SetTimestamp(now)
+	record.SetObservedTimestamp(now)
+	record.SetSeverity(severity)
+	record.SetSeverityText(strings.ToUpper(level.String()))
+	record.SetBody(otellog.StringValue(message))
+	record.AddAttributes(otellog.String("log.scope", logScope))
+
+	if spanCtx := trace.SpanContextFromContext(ctx); spanCtx.IsValid() {
+		record.AddAttributes(
+			otellog.String("trace_id", spanCtx.TraceID().String()),
+			otellog.String("span_id", spanCtx.SpanID().String()),
+		)
+	}
+
+	h.logger.Emit(ctx, record)
+}
+
+func mapSeverity(level zerolog.Level) otellog.Severity {
+	switch level {
+	case zerolog.TraceLevel:
+		return otellog.SeverityTrace
+	case zerolog.DebugLevel:
+		return otellog.SeverityDebug
+	case zerolog.InfoLevel:
+		return otellog.SeverityInfo
+	case zerolog.WarnLevel:
+		return otellog.SeverityWarn
+	case zerolog.ErrorLevel:
+		return otellog.SeverityError
+	case zerolog.FatalLevel:
+		return otellog.SeverityFatal
+	case zerolog.PanicLevel:
+		return otellog.SeverityFatal4
+	default:
+		return otellog.SeverityUndefined
+	}
+}

packages/arrtrix/pkg/observability/otel_test.go

@@ -0,0 +1,54 @@
+package observability
+
+import "testing"
+
+func TestConfigDefaults(t *testing.T) {
+	var cfg Config
+	cfg.ApplyDefaults()
+
+	if cfg.ServiceName != "arrtrix" {
+		t.Fatalf("expected default service name arrtrix, got %q", cfg.ServiceName)
+	}
+	if cfg.ResourceAttributes == nil {
+		t.Fatal("expected resource attributes map to be initialized")
+	}
+	if cfg.Enabled() {
+		t.Fatal("expected observability to be disabled by default")
+	}
+}
+
+func TestParseEndpointSupportsURLAndBareHost(t *testing.T) {
+	tests := []struct {
+		name      string
+		input     string
+		wantRaw   string
+		insecure  bool
+		wantError bool
+	}{
+		{name: "https url", input: "https://otel.example:4317", wantRaw: "https://otel.example:4317"},
+		{name: "http url", input: "http://127.0.0.1:4317", wantRaw: "http://127.0.0.1:4317", insecure: true},
+		{name: "bare host", input: "collector:4317", wantRaw: "http://collector:4317", insecure: true},
+		{name: "invalid", input: "://bad", wantError: true},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := parseEndpoint(tt.input)
+			if tt.wantError {
+				if err == nil {
+					t.Fatal("expected error")
+				}
+				return
+			}
+			if err != nil {
+				t.Fatalf("parseEndpoint returned error: %v", err)
+			}
+			if got.raw != tt.wantRaw {
+				t.Fatalf("expected raw endpoint %q, got %q", tt.wantRaw, got.raw)
+			}
+			if got.insecure != tt.insecure {
+				t.Fatalf("expected insecure=%t, got %t", tt.insecure, got.insecure)
+			}
+		})
+	}
+}

packages/arrtrix/pkg/onboarding/welcome.go

@@ -6,12 +6,16 @@ import (
 	"strings"
 
 	"github.com/rs/zerolog"
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/codes"
 
 	"maunium.net/go/mautrix/bridgev2"
 	"maunium.net/go/mautrix/bridgev2/bridgeconfig"
 	"maunium.net/go/mautrix/event"
 	"maunium.net/go/mautrix/format"
 	"maunium.net/go/mautrix/id"
+
+	"sneeuwvlok/packages/arrtrix/pkg/observability"
 )
 
 const handledInviteEventType = "com.arrtrix.handled_invite"
@@ -23,27 +27,49 @@ func HandleBotInvite(ctx context.Context, bridge *bridgev2.Bridge, texts bridgec
 		return
 	}
 
+	ctx, span := observability.StartSpan(ctx, "arrtrix.matrix.invite")
+	defer span.End()
+	span.SetAttributes(
+		attribute.String("matrix.room_id", evt.RoomID.String()),
+		attribute.String("matrix.sender", evt.Sender.String()),
+	)
+	outcome := "ignored"
+	defer observability.RecordInvite(ctx, outcome)
+
 	log := zerolog.Ctx(ctx)
 	sender, err := bridge.GetUserByMXID(ctx, evt.Sender)
 	if err != nil {
+		outcome = "user_lookup_failed"
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
 		log.Err(err).Msg("Failed to load sender for bot invite")
 		return
 	}
 	if !sender.Permissions.Commands {
+		outcome = "permission_denied"
+		span.SetStatus(codes.Error, "sender lacks command permission")
 		return
 	}
 
 	if err = bridge.Bot.EnsureJoined(ctx, evt.RoomID); err != nil {
+		outcome = "join_failed"
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
 		log.Err(err).Msg("Failed to accept invite to room")
 		return
 	}
 
 	members, err := bridge.Matrix.GetMembers(ctx, evt.RoomID)
 	if err != nil {
+		outcome = "member_lookup_failed"
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
 		log.Err(err).Msg("Failed to get members of room after accepting invite")
 		return
 	}
 	if len(members) != 2 {
+		outcome = "non_management_room"
+		span.SetStatus(codes.Error, "invite room is not a direct management room")
 		return
 	}
 
@@ -51,6 +77,9 @@ func HandleBotInvite(ctx context.Context, bridge *bridgev2.Bridge, texts bridgec
 	if assignedManagementRoom {
 		sender.ManagementRoom = evt.RoomID
 		if err = sender.Save(ctx); err != nil {
+			outcome = "management_room_save_failed"
+			span.RecordError(err)
+			span.SetStatus(codes.Error, err.Error())
 			log.Err(err).Msg("Failed to update user's management room in database")
 			return
 		}
@@ -59,10 +88,15 @@ func HandleBotInvite(ctx context.Context, bridge *bridgev2.Bridge, texts bridgec
 	message := buildWelcomeMessage(bridge, texts, sender, assignedManagementRoom)
 	content := format.RenderMarkdown(message, true, false)
 	if _, err = bridge.Bot.SendMessage(ctx, evt.RoomID, event.EventMessage, &event.Content{Parsed: &content}, nil); err != nil {
+		outcome = "welcome_send_failed"
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
 		log.Err(err).Msg("Failed to send welcome message to room")
 		return
 	}
 
+	outcome = "welcomed"
+	span.SetStatus(codes.Ok, "")
 	evt.Type = event.Type{Type: handledInviteEventType}
 }
 

packages/arrtrix/pkg/runtime/envconfig.go

@@ -36,12 +36,16 @@ func updateConfigFromEnv(cfg, networkData any, prefix string) error {
 		}
 
 		key = strings.ToLower(key)
+		lookupKey := key
 		if !strings.ContainsRune(key, '.') {
 			key = strings.ReplaceAll(key, "__", ".")
 		}
 
 		path := strings.Split(key, ".")
 		field, ok := reflectGetFromMainOrNetwork(cfgVal, networkVal, path)
+		if !ok && !strings.ContainsRune(lookupKey, '.') {
+			field, ok = reflectGetFromMainOrNetworkTokens(cfgVal, networkVal, strings.Split(lookupKey, "_"))
+		}
 		if !ok {
 			return fmt.Errorf("%s not found", formatKey(path))
 		}
@@ -80,6 +84,13 @@ func reflectGetFromMainOrNetwork(main, network reflect.Value, path []string) (*r
 	return reflectGetYAML(main, path)
 }
 
+func reflectGetFromMainOrNetworkTokens(main, network reflect.Value, tokens []string) (*reflectedField, bool) {
+	if len(tokens) > 0 && normalizeKey(tokens[0]) == "network" {
+		return reflectGetYAMLTokens(network, tokens[1:])
+	}
+	return reflectGetYAMLTokens(main, tokens)
+}
+
 func reflectGetYAML(value reflect.Value, path []string) (*reflectedField, bool) {
 	if len(path) == 0 {
 		return &reflectedField{value: value, valueKind: value.Kind()}, true
@@ -108,6 +119,41 @@ func reflectGetYAML(value reflect.Value, path []string) (*reflectedField, bool)
 	return nil, false
 }
 
+func reflectGetYAMLTokens(value reflect.Value, tokens []string) (*reflectedField, bool) {
+	if len(tokens) == 0 {
+		return &reflectedField{value: value, valueKind: value.Kind()}, true
+	}
+	if value.Kind() == reflect.Ptr {
+		value = value.Elem()
+	}
+
+	switch value.Kind() {
+	case reflect.Map:
+		return &reflectedField{
+			value:         value,
+			valueKind:     value.Type().Elem().Kind(),
+			remainingPath: []string{strings.Join(tokens, "_")},
+		}, true
+	case reflect.Struct:
+		fields := reflect.VisibleFields(value.Type())
+		for _, field := range fields {
+			name := yamlFieldName(field)
+			if name == "" {
+				continue
+			}
+			normalizedFieldName := normalizeKey(name)
+			for i := len(tokens); i >= 1; i-- {
+				if normalizeKey(strings.Join(tokens[:i], "_")) != normalizedFieldName {
+					continue
+				}
+				return reflectGetYAMLTokens(value.FieldByIndex(field.Index), tokens[i:])
+			}
+		}
+	}
+
+	return nil, false
+}
+
 func yamlFieldName(field reflect.StructField) string {
 	parts := strings.SplitN(field.Tag.Get("yaml"), ",", 2)
 	switch name := parts[0]; {
@@ -120,6 +166,10 @@ func yamlFieldName(field reflect.StructField) string {
 	}
 }
 
+func normalizeKey(value string) string {
+	return strings.ReplaceAll(strings.ToLower(value), "_", "")
+}
+
 func setReflectedValue(field *reflectedField, path []string, raw string) error {
 	parsed, err := parseValue(field.valueKind, raw, path)
 	if err != nil {

packages/arrtrix/pkg/runtime/envconfig_test.go

@@ -0,0 +1,57 @@
+package runtime
+
+import (
+	"os"
+	"testing"
+
+	"maunium.net/go/mautrix/bridgev2/bridgeconfig"
+
+	"sneeuwvlok/packages/arrtrix/pkg/connector"
+)
+
+func TestUpdateConfigFromEnvSupportsFlatUnderscorePaths(t *testing.T) {
+	t.Setenv("ARRTRIX_NETWORK_CONTENT_MOVIES_APIKEY", "radarr-secret")
+
+	cfg := &bridgeconfig.Config{}
+	network := &connector.Config{}
+	if err := updateConfigFromEnv(cfg, network, "ARRTRIX_"); err != nil {
+		t.Fatalf("updateConfigFromEnv returned error: %v", err)
+	}
+
+	if network.Content.Movies.APIKey != "radarr-secret" {
+		t.Fatalf("expected movies api key to be overridden, got %q", network.Content.Movies.APIKey)
+	}
+}
+
+func TestUpdateConfigFromEnvSupportsExplicitUnderscoredFieldNames(t *testing.T) {
+	t.Setenv("ARRTRIX_NETWORK_CONTENT_MOVIES_ROOT_FOLDER_PATH", "/data/movies")
+
+	cfg := &bridgeconfig.Config{}
+	network := &connector.Config{}
+	if err := updateConfigFromEnv(cfg, network, "ARRTRIX_"); err != nil {
+		t.Fatalf("updateConfigFromEnv returned error: %v", err)
+	}
+
+	if network.Content.Movies.RootFolderPath != "/data/movies" {
+		t.Fatalf("expected root folder path to be overridden, got %q", network.Content.Movies.RootFolderPath)
+	}
+}
+
+func TestUpdateConfigFromEnvSupportsDoubleUnderscorePaths(t *testing.T) {
+	t.Setenv("ARRTRIX_NETWORK__CONTENT__SERIES__API_KEY", "sonarr-secret")
+
+	cfg := &bridgeconfig.Config{}
+	network := &connector.Config{}
+	if err := updateConfigFromEnv(cfg, network, "ARRTRIX_"); err != nil {
+		t.Fatalf("updateConfigFromEnv returned error: %v", err)
+	}
+
+	if network.Content.Series.APIKey != "sonarr-secret" {
+		t.Fatalf("expected series api key to be overridden, got %q", network.Content.Series.APIKey)
+	}
+}
+
+func TestMain(m *testing.M) {
+	code := m.Run()
+	os.Exit(code)
+}

packages/arrtrix/pkg/runtime/example.go

@@ -56,6 +56,13 @@ logging:
     - type: stdout
       format: pretty-colored
 
+observability:
+  # OTLP/gRPC endpoint for logs, traces, and metrics.
+  # Set to e.g. http://127.0.0.1:4317 to enable export.
+  otlp_grpc_endpoint: ""
+  service_name: arrtrix
+  resource_attributes: {}
+
 management_room_texts:
   welcome: ""
   welcome_connected: ""

packages/arrtrix/pkg/runtime/main.go

@@ -18,6 +18,7 @@ import (
 	"go.mau.fi/util/exerrors"
 	"go.mau.fi/util/exzerolog"
 	"go.mau.fi/util/progver"
+	"go.opentelemetry.io/otel/codes"
 	"gopkg.in/yaml.v3"
 	flag "maunium.net/go/mauflag"
 	"maunium.net/go/mautrix/appservice"
@@ -31,7 +32,9 @@ import (
 
 	arrconfig "sneeuwvlok/packages/arrtrix/pkg/config"
 	"sneeuwvlok/packages/arrtrix/pkg/matrixcmd"
+	"sneeuwvlok/packages/arrtrix/pkg/observability"
 	"sneeuwvlok/packages/arrtrix/pkg/onboarding"
+	"sneeuwvlok/packages/arrtrix/pkg/subscriptions"
 )
 
 var configPath = flag.MakeFull("c", "config", "The path to your config file.", "config.yaml").String()
@@ -62,6 +65,7 @@ type Main struct {
 	Config       *bridgeconfig.Config
 	Matrix       *matrix.Connector
 	Bridge       *bridgev2.Bridge
+	OTEL         *observability.Runtime
 
 	ConfigPath       string
 	RegistrationPath string
@@ -251,6 +255,8 @@ func (m *Main) loadRegistrationTokens(cfg *bridgeconfig.Config) error {
 }
 
 func (m *Main) Init() {
+	start := time.Now()
+	ctx := context.Background()
 	var err error
 	m.Log, err = m.Config.Logging.Compile()
 	if err != nil {
@@ -265,6 +271,33 @@ func (m *Main) Init() {
 		os.Exit(11)
 	}
 
+	otelCtx, cancel := context.WithTimeout(ctx, 10*time.Second)
+	m.OTEL, err = observability.Setup(otelCtx, m.PublicConfig.Observability, m.Version)
+	cancel()
+	if err != nil {
+		m.Log.WithLevel(zerolog.FatalLevel).Err(err).Msg("Failed to initialize observability")
+		os.Exit(15)
+	}
+	if hook := m.OTEL.LoggerHook(); hook != nil {
+		logger := m.Log.Hook(hook)
+		m.Log = &logger
+		exzerolog.SetupDefaults(m.Log)
+	}
+
+	ctx = m.Log.WithContext(context.Background())
+	ctx, span := observability.StartSpan(ctx, "arrtrix.runtime.init")
+	defer func() {
+		if err != nil {
+			span.RecordError(err)
+			span.SetStatus(codes.Error, err.Error())
+			observability.RecordStartupPhase(ctx, "init", "error", time.Since(start))
+			return
+		}
+		span.SetStatus(codes.Ok, "")
+		observability.RecordStartupPhase(ctx, "init", "ok", time.Since(start))
+	}()
+	defer span.End()
+
 	m.Log.Info().
 		Str("name", m.Name).
 		Str("version", m.ver.FormattedVersion).
@@ -273,6 +306,10 @@ func (m *Main) Init() {
 		Msg("Initializing bridge")
 
 	m.initDB()
+	if err = subscriptions.EnsureSchema(ctx, m.DB); err != nil {
+		m.Log.WithLevel(zerolog.FatalLevel).Err(err).Msg("Failed to initialize subscription schema")
+		os.Exit(14)
+	}
 	m.Matrix = matrix.NewConnector(m.Config)
 	m.Matrix.OnWebsocketReplaced = func() {
 		m.TriggerStop(0)
@@ -306,17 +343,48 @@ func (m *Main) Init() {
 }
 
 func (m *Main) Start() {
+	start := time.Now()
 	ctx := m.Log.WithContext(context.Background())
+	ctx, span := observability.StartSpan(ctx, "arrtrix.runtime.start")
+	defer func() {
+		if r := recover(); r != nil {
+			span.SetStatus(codes.Error, "panic")
+			observability.RecordStartupPhase(ctx, "start", "panic", time.Since(start))
+			span.End()
+			panic(r)
+		}
+		span.End()
+	}()
 	if err := m.Bridge.Start(ctx); err != nil {
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
+		observability.RecordStartupPhase(ctx, "start", "error", time.Since(start))
 		m.Log.Fatal().Err(err).Msg("Failed to start bridge")
 	}
+	span.SetStatus(codes.Ok, "")
+	observability.RecordStartupPhase(ctx, "start", "ok", time.Since(start))
 	if m.PostStart != nil {
 		m.PostStart()
 	}
 }
 
 func (m *Main) Stop() {
+	start := time.Now()
+	ctx := m.Log.WithContext(context.Background())
+	ctx, span := observability.StartSpan(ctx, "arrtrix.runtime.stop")
+	defer span.End()
+
 	m.Bridge.StopWithTimeout(5 * time.Second)
+	span.SetStatus(codes.Ok, "")
+	observability.RecordStartupPhase(ctx, "stop", "ok", time.Since(start))
+
+	if m.OTEL != nil {
+		shutdownCtx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+		defer cancel()
+		if err := m.OTEL.Shutdown(shutdownCtx); err != nil && m.Log != nil {
+			m.Log.Error().Err(err).Msg("Failed to shut down observability")
+		}
+	}
 }
 
 func (m *Main) WaitForInterrupt() int {

packages/arrtrix/pkg/subscriptions/repo.go

@@ -0,0 +1,141 @@
+package subscriptions
+
+import (
+	"context"
+	"fmt"
+
+	"go.mau.fi/util/dbutil"
+	"maunium.net/go/mautrix/id"
+
+	"sneeuwvlok/packages/arrtrix/pkg/arr"
+)
+
+type Preference struct {
+	ContentType arr.ContentType
+	EventType   string
+	Enabled     bool
+}
+
+type Repository struct {
+	db       *dbutil.Database
+	bridgeID string
+}
+
+func EnsureSchema(ctx context.Context, db *dbutil.Database) error {
+	_, err := db.Exec(ctx, `
+		CREATE TABLE IF NOT EXISTS arrtrix_subscription (
+			bridge_id TEXT NOT NULL,
+			user_mxid TEXT NOT NULL,
+			content_type TEXT NOT NULL,
+			event_type TEXT NOT NULL,
+			enabled BOOLEAN NOT NULL,
+			PRIMARY KEY (bridge_id, user_mxid, content_type, event_type)
+		)
+	`)
+	return err
+}
+
+func NewRepository(db *dbutil.Database, bridgeID string) *Repository {
+	return &Repository{db: db, bridgeID: bridgeID}
+}
+
+func (r *Repository) EnsureDefaults(ctx context.Context, userID id.UserID) error {
+	var existing int
+	if err := r.db.QueryRow(ctx, `SELECT COUNT(*) FROM arrtrix_subscription WHERE bridge_id=$1 AND user_mxid=$2`, r.bridgeID, userID.String()).Scan(&existing); err != nil {
+		return err
+	}
+	if existing > 0 {
+		return nil
+	}
+
+	for _, contentType := range arr.SupportedContentTypes() {
+		for _, eventType := range arr.SupportedEventTypes(contentType) {
+			if _, err := r.db.Exec(ctx, `
+				INSERT INTO arrtrix_subscription (bridge_id, user_mxid, content_type, event_type, enabled)
+				VALUES ($1, $2, $3, $4, TRUE)
+			`, r.bridgeID, userID.String(), string(contentType), eventType); err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+func (r *Repository) List(ctx context.Context, userID id.UserID) ([]Preference, error) {
+	if err := r.EnsureDefaults(ctx, userID); err != nil {
+		return nil, err
+	}
+
+	rows, err := r.db.Query(ctx, `
+		SELECT content_type, event_type, enabled
+		FROM arrtrix_subscription
+		WHERE bridge_id=$1 AND user_mxid=$2
+		ORDER BY content_type, event_type
+	`, r.bridgeID, userID.String())
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var preferences []Preference
+	for rows.Next() {
+		var contentType string
+		var preference Preference
+		if err = rows.Scan(&contentType, &preference.EventType, &preference.Enabled); err != nil {
+			return nil, err
+		}
+		preference.ContentType = arr.ContentType(contentType)
+		preferences = append(preferences, preference)
+	}
+	if err = rows.Err(); err != nil {
+		return nil, err
+	}
+	return preferences, nil
+}
+
+func (r *Repository) Set(ctx context.Context, userID id.UserID, contentType arr.ContentType, eventType string, enabled bool) error {
+	if err := r.EnsureDefaults(ctx, userID); err != nil {
+		return err
+	}
+	if _, err := r.db.Exec(ctx, `
+		INSERT INTO arrtrix_subscription (bridge_id, user_mxid, content_type, event_type, enabled)
+		VALUES ($1, $2, $3, $4, $5)
+		ON CONFLICT (bridge_id, user_mxid, content_type, event_type)
+		DO UPDATE SET enabled=excluded.enabled
+	`, r.bridgeID, userID.String(), string(contentType), eventType, enabled); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (r *Repository) SetAll(ctx context.Context, userID id.UserID, contentType arr.ContentType, enabled bool) error {
+	if err := r.EnsureDefaults(ctx, userID); err != nil {
+		return err
+	}
+	for _, eventType := range arr.SupportedEventTypes(contentType) {
+		if err := r.Set(ctx, userID, contentType, eventType, enabled); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (r *Repository) Allows(ctx context.Context, userID id.UserID, contentType arr.ContentType, eventType string) (bool, error) {
+	if !arr.SupportsEventType(contentType, eventType) {
+		return true, nil
+	}
+	if err := r.EnsureDefaults(ctx, userID); err != nil {
+		return false, err
+	}
+
+	var enabled bool
+	err := r.db.QueryRow(ctx, `
+		SELECT enabled
+		FROM arrtrix_subscription
+		WHERE bridge_id=$1 AND user_mxid=$2 AND content_type=$3 AND event_type=$4
+	`, r.bridgeID, userID.String(), string(contentType), eventType).Scan(&enabled)
+	if err != nil {
+		return false, fmt.Errorf("query subscription: %w", err)
+	}
+	return enabled, nil
+}

packages/arrtrix/pkg/webhook/arr.go

@@ -7,11 +7,18 @@ import (
 	"fmt"
 	"net/http"
 	"strings"
+	"time"
 
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/codes"
+	"go.opentelemetry.io/otel/trace"
 	"maunium.net/go/mautrix/bridgev2"
 	"maunium.net/go/mautrix/event"
 	"maunium.net/go/mautrix/format"
 	"maunium.net/go/mautrix/id"
+
+	"sneeuwvlok/packages/arrtrix/pkg/arr"
+	"sneeuwvlok/packages/arrtrix/pkg/observability"
 )
 
 const ArrWebhookPath = "/_arrtrix/webhook"
@@ -25,6 +32,9 @@ type payload struct {
 	EventType   string       `json:"eventType"`
 	Movie       *movie       `json:"movie"`
 	MovieFile   *movieFile   `json:"movieFile"`
+	Series      *series      `json:"series"`
+	Episodes    []episode    `json:"episodes"`
+	EpisodeFile *episodeFile `json:"episodeFile"`
 	IsUpgrade   bool         `json:"isUpgrade"`
 }
 
@@ -43,94 +53,192 @@ type movieFile struct {
 	ReleaseGroup string `json:"releaseGroup"`
 }
 
+type series struct {
+	Title string `json:"title"`
+	Year  int    `json:"year"`
+	Path  string `json:"path"`
+}
+
+type episode struct {
+	SeasonNumber  int    `json:"seasonNumber"`
+	EpisodeNumber int    `json:"episodeNumber"`
+	Title         string `json:"title"`
+}
+
+type episodeFile struct {
+	Quality      string `json:"quality"`
+	RelativePath string `json:"relativePath"`
+	SceneName    string `json:"sceneName"`
+}
+
+type managementTarget struct {
+	UserID id.UserID
+	RoomID id.RoomID
+}
+
 type roomResolver interface {
-	ResolveManagementRoom(context.Context) (id.RoomID, error)
+	ResolveManagementRoom(context.Context) (managementTarget, error)
 }
 
 type noticeSender interface {
 	SendNotice(context.Context, id.RoomID, string) error
 }
 
+type SubscriptionFilter interface {
+	Allows(context.Context, id.UserID, arr.ContentType, string) (bool, error)
+}
+
 type ArrHandler struct {
 	resolver      roomResolver
 	sender        noticeSender
+	subscriptions SubscriptionFilter
 }
 
-func MountArr(router *http.ServeMux, bridge *bridgev2.Bridge) error {
+func MountArr(router *http.ServeMux, bridge *bridgev2.Bridge, subscriptions SubscriptionFilter) error {
 	if bridge == nil {
 		return fmt.Errorf("bridge is not initialized")
 	}
 	handler := &ArrHandler{
 		resolver:      bridgeRoomResolver{bridge: bridge},
 		sender:        bridgeNoticeSender{bridge: bridge},
+		subscriptions: subscriptions,
 	}
 	router.Handle(fmt.Sprintf("POST %s", ArrWebhookPath), handler)
 	return nil
 }
 
 func (h *ArrHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	start := time.Now()
+	ctx, span := observability.StartSpan(r.Context(), "arrtrix.webhook.handle", trace.WithSpanKind(trace.SpanKindServer))
+	defer span.End()
+
+	statusCode := http.StatusAccepted
+	outcome := "ok"
+	eventType := ""
+	defer func() {
+		observability.RecordWebhook(ctx, eventType, outcome, statusCode, time.Since(start))
+	}()
+
 	var body payload
 	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
+		statusCode = http.StatusBadRequest
+		outcome = "invalid_payload"
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
 		http.Error(w, "invalid webhook payload", http.StatusBadRequest)
 		return
 	}
 	if strings.TrimSpace(body.EventType) == "" {
+		statusCode = http.StatusBadRequest
+		outcome = "missing_event_type"
+		span.SetStatus(codes.Error, "missing eventType")
 		http.Error(w, "missing eventType", http.StatusBadRequest)
 		return
 	}
+	eventType = body.EventType
+	span.SetAttributes(
+		attribute.String("arrtrix.webhook.event_type", body.EventType),
+		attribute.String("http.method", r.Method),
+		attribute.String("http.route", ArrWebhookPath),
+	)
 
-	roomID, err := h.resolver.ResolveManagementRoom(r.Context())
+	target, err := h.resolver.ResolveManagementRoom(ctx)
 	if err != nil {
-		status := http.StatusInternalServerError
+		statusCode = http.StatusInternalServerError
+		outcome = "resolve_failed"
 		if errors.Is(err, ErrNoManagementRoom) || errors.Is(err, ErrAmbiguousManagementRoom) {
-			status = http.StatusConflict
+			statusCode = http.StatusConflict
+			outcome = "routing_conflict"
 		}
-		http.Error(w, err.Error(), status)
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
+		http.Error(w, err.Error(), statusCode)
 		return
 	}
 
-	if err = h.sender.SendNotice(r.Context(), roomID, renderNotice(body)); err != nil {
+	contentType, ok := body.ContentType()
+	if ok && h.subscriptions != nil {
+		allowed, filterErr := h.subscriptions.Allows(ctx, target.UserID, contentType, body.EventType)
+		if filterErr != nil {
+			statusCode = http.StatusInternalServerError
+			outcome = "subscription_check_failed"
+			span.RecordError(filterErr)
+			span.SetStatus(codes.Error, filterErr.Error())
+			http.Error(w, "failed to evaluate subscriptions", statusCode)
+			return
+		}
+		if !allowed {
+			outcome = "filtered"
+			span.SetStatus(codes.Ok, "filtered")
+			w.WriteHeader(statusCode)
+			return
+		}
+	}
+
+	if err = h.sender.SendNotice(ctx, target.RoomID, renderNotice(body)); err != nil {
+		statusCode = http.StatusBadGateway
+		outcome = "delivery_failed"
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
 		http.Error(w, "failed to deliver webhook", http.StatusBadGateway)
 		return
 	}
 
-	w.WriteHeader(http.StatusAccepted)
+	span.SetStatus(codes.Ok, "")
+	w.WriteHeader(statusCode)
 }
 
 type bridgeRoomResolver struct {
 	bridge *bridgev2.Bridge
 }
 
-func (r bridgeRoomResolver) ResolveManagementRoom(ctx context.Context) (id.RoomID, error) {
+func (r bridgeRoomResolver) ResolveManagementRoom(ctx context.Context) (managementTarget, error) {
+	ctx, span := observability.StartSpan(ctx, "arrtrix.webhook.resolve_management_room")
+	defer span.End()
+
 	rows, err := r.bridge.DB.Query(ctx, `SELECT mxid, management_room FROM "user" WHERE bridge_id=$1 AND management_room IS NOT NULL AND management_room <> ''`, r.bridge.ID)
 	if err != nil {
-		return "", fmt.Errorf("failed to query management rooms: %w", err)
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
+		return managementTarget{}, fmt.Errorf("failed to query management rooms: %w", err)
 	}
 	defer rows.Close()
 
-	var roomID id.RoomID
+	var target managementTarget
 	var owners []id.UserID
 	for rows.Next() {
 		var mxid, managementRoom string
 		if err = rows.Scan(&mxid, &managementRoom); err != nil {
-			return "", fmt.Errorf("failed to scan management room: %w", err)
+			span.RecordError(err)
+			span.SetStatus(codes.Error, err.Error())
+			return managementTarget{}, fmt.Errorf("failed to scan management room: %w", err)
 		}
 		owners = append(owners, id.UserID(mxid))
-		if roomID == "" {
+		if target.RoomID == "" {
-			roomID = id.RoomID(managementRoom)
+			target = managementTarget{
+				UserID: id.UserID(mxid),
+				RoomID: id.RoomID(managementRoom),
+			}
 		}
 	}
 	if err = rows.Err(); err != nil {
-		return "", fmt.Errorf("failed to iterate management rooms: %w", err)
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
+		return managementTarget{}, fmt.Errorf("failed to iterate management rooms: %w", err)
 	}
 
 	switch len(owners) {
 	case 0:
-		return "", ErrNoManagementRoom
+		span.SetStatus(codes.Error, ErrNoManagementRoom.Error())
+		return managementTarget{}, ErrNoManagementRoom
 	case 1:
-		return roomID, nil
+		span.SetAttributes(attribute.Int("arrtrix.management_room.count", 1))
+		span.SetStatus(codes.Ok, "")
+		return target, nil
 	default:
-		return "", fmt.Errorf("%w: %s", ErrAmbiguousManagementRoom, strings.Join(convertUserIDs(owners), ", "))
+		span.SetAttributes(attribute.Int("arrtrix.management_room.count", len(owners)))
+		span.SetStatus(codes.Error, ErrAmbiguousManagementRoom.Error())
+		return managementTarget{}, fmt.Errorf("%w: %s", ErrAmbiguousManagementRoom, strings.Join(convertUserIDs(owners), ", "))
 	}
 }
 
@@ -139,27 +247,36 @@ type bridgeNoticeSender struct {
 }
 
 func (s bridgeNoticeSender) SendNotice(ctx context.Context, roomID id.RoomID, markdown string) error {
+	ctx, span := observability.StartSpan(ctx, "arrtrix.webhook.send_notice")
+	defer span.End()
+	span.SetAttributes(attribute.String("matrix.room_id", roomID.String()))
+
 	if err := s.bridge.Bot.EnsureJoined(ctx, roomID); err != nil {
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
 		return err
 	}
 	content := format.RenderMarkdown(markdown, true, false)
 	_, err := s.bridge.Bot.SendMessage(ctx, roomID, event.EventMessage, &event.Content{Parsed: &content}, nil)
+	if err != nil {
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
+		return err
+	}
+	span.SetStatus(codes.Ok, "")
 	return err
 }
 
 func renderNotice(body payload) string {
-	title := "Arr"
+	lines := []string{fmt.Sprintf("**Arr %s**", body.EventType)}
-	if body.Movie != nil {
+
-		title = body.Movie.Title
+	switch contentType, ok := body.ContentType(); {
+	case ok && contentType == arr.ContentTypeMovies:
+		title := body.Movie.Title
 		if body.Movie.Year != 0 {
 			title = fmt.Sprintf("%s (%d)", title, body.Movie.Year)
 		}
-	}
-
-	lines := []string{fmt.Sprintf("**Arr %s**", body.EventType)}
-	if title != "Arr" {
 		lines = append(lines, fmt.Sprintf("Movie: %s", title))
-	}
 		if body.MovieFile != nil && body.MovieFile.Quality != "" {
 			lines = append(lines, fmt.Sprintf("Quality: %s", body.MovieFile.Quality))
 		}
@@ -169,9 +286,30 @@ func renderNotice(body payload) string {
 		if body.EventType == "Download" {
 			lines = append(lines, fmt.Sprintf("Upgrade: %t", body.IsUpgrade))
 		}
-	if body.Movie != nil && body.Movie.ImdbID != "" {
+		if body.Movie.ImdbID != "" {
 			lines = append(lines, fmt.Sprintf("IMDb: `%s`", body.Movie.ImdbID))
 		}
+	case ok && contentType == arr.ContentTypeSeries:
+		title := body.Series.Title
+		if body.Series.Year != 0 {
+			title = fmt.Sprintf("%s (%d)", title, body.Series.Year)
+		}
+		lines = append(lines, fmt.Sprintf("Series: %s", title))
+		if len(body.Episodes) > 0 {
+			lines = append(lines, fmt.Sprintf("Episodes: %s", renderEpisodes(body.Episodes)))
+		}
+		if body.EpisodeFile != nil && body.EpisodeFile.Quality != "" {
+			lines = append(lines, fmt.Sprintf("Quality: %s", body.EpisodeFile.Quality))
+		}
+		if body.EpisodeFile != nil && body.EpisodeFile.RelativePath != "" {
+			lines = append(lines, fmt.Sprintf("File: `%s`", body.EpisodeFile.RelativePath))
+		}
+	default:
+		if body.EventType != "Test" {
+			lines = append(lines, "Payload received.")
+		}
+	}
+
 	return strings.Join(lines, "\n")
 }
 
@@ -186,3 +324,26 @@ func convertUserIDs(users []id.UserID) []string {
 var _ roomResolver = bridgeRoomResolver{}
 var _ noticeSender = bridgeNoticeSender{}
 var _ http.Handler = (*ArrHandler)(nil)
+
+func (p payload) ContentType() (arr.ContentType, bool) {
+	switch {
+	case p.Movie != nil:
+		return arr.ContentTypeMovies, true
+	case p.Series != nil:
+		return arr.ContentTypeSeries, true
+	default:
+		return "", false
+	}
+}
+
+func renderEpisodes(episodes []episode) string {
+	parts := make([]string, 0, len(episodes))
+	for _, item := range episodes {
+		if item.Title != "" {
+			parts = append(parts, fmt.Sprintf("S%02dE%02d %s", item.SeasonNumber, item.EpisodeNumber, item.Title))
+			continue
+		}
+		parts = append(parts, fmt.Sprintf("S%02dE%02d", item.SeasonNumber, item.EpisodeNumber))
+	}
+	return strings.Join(parts, ", ")
+}

packages/arrtrix/pkg/webhook/arr_test.go

@@ -9,15 +9,17 @@ import (
 	"testing"
 
 	"maunium.net/go/mautrix/id"
+
+	"sneeuwvlok/packages/arrtrix/pkg/arr"
 )
 
 type stubRoomResolver struct {
-	roomID id.RoomID
+	target managementTarget
 	err    error
 }
 
-func (s stubRoomResolver) ResolveManagementRoom(context.Context) (id.RoomID, error) {
+func (s stubRoomResolver) ResolveManagementRoom(context.Context) (managementTarget, error) {
-	return s.roomID, s.err
+	return s.target, s.err
 }
 
 type stubNoticeSender struct {
@@ -26,15 +28,24 @@ type stubNoticeSender struct {
 	err     error
 }
 
+type stubSubscriptionFilter struct {
+	allowed bool
+	err     error
+}
+
 func (s *stubNoticeSender) SendNotice(_ context.Context, roomID id.RoomID, message string) error {
 	s.roomID = roomID
 	s.message = message
 	return s.err
 }
 
+func (s stubSubscriptionFilter) Allows(context.Context, id.UserID, arr.ContentType, string) (bool, error) {
+	return s.allowed, s.err
+}
+
 func TestMountArrRequiresBridge(t *testing.T) {
 	router := http.NewServeMux()
-	if err := MountArr(router, nil); err == nil {
+	if err := MountArr(router, nil, nil); err == nil {
 		t.Fatal("expected nil bridge to fail")
 	}
 }
@@ -42,7 +53,7 @@ func TestMountArrRequiresBridge(t *testing.T) {
 func TestArrHandlerDeliversNotice(t *testing.T) {
 	sender := &stubNoticeSender{}
 	handler := &ArrHandler{
-		resolver: stubRoomResolver{roomID: "!room:test"},
+		resolver: stubRoomResolver{target: managementTarget{UserID: "@user:test", RoomID: "!room:test"}},
 		sender:   sender,
 	}
 
@@ -85,7 +96,7 @@ func TestRenderNoticeForTestEvent(t *testing.T) {
 
 func TestArrHandlerReturnsBadGatewayOnSendFailure(t *testing.T) {
 	handler := &ArrHandler{
-		resolver: stubRoomResolver{roomID: "!room:test"},
+		resolver: stubRoomResolver{target: managementTarget{UserID: "@user:test", RoomID: "!room:test"}},
 		sender:   &stubNoticeSender{err: errors.New("send failed")},
 	}
 
@@ -100,7 +111,7 @@ func TestArrHandlerReturnsBadGatewayOnSendFailure(t *testing.T) {
 
 func TestArrHandlerRejectsMissingEventType(t *testing.T) {
 	handler := &ArrHandler{
-		resolver: stubRoomResolver{roomID: "!room:test"},
+		resolver: stubRoomResolver{target: managementTarget{UserID: "@user:test", RoomID: "!room:test"}},
 		sender:   &stubNoticeSender{},
 	}
 
@@ -112,3 +123,23 @@ func TestArrHandlerRejectsMissingEventType(t *testing.T) {
 		t.Fatalf("expected bad request status, got %d", rec.Code)
 	}
 }
+
+func TestArrHandlerFiltersDisabledSubscriptions(t *testing.T) {
+	sender := &stubNoticeSender{}
+	handler := &ArrHandler{
+		resolver:      stubRoomResolver{target: managementTarget{UserID: "@user:test", RoomID: "!room:test"}},
+		sender:        sender,
+		subscriptions: stubSubscriptionFilter{allowed: false},
+	}
+
+	req := httptest.NewRequest(http.MethodPost, ArrWebhookPath, strings.NewReader(`{"eventType":"Download","movie":{"title":"Dune","year":2021}}`))
+	rec := httptest.NewRecorder()
+	handler.ServeHTTP(rec, req)
+
+	if rec.Code != http.StatusAccepted {
+		t.Fatalf("expected accepted status, got %d", rec.Code)
+	}
+	if sender.roomID != "" {
+		t.Fatalf("expected no notice to be sent, got room %q", sender.roomID)
+	}
+}

shells/default/default.nix

@@ -18,5 +18,6 @@ mkShell {
     openssl
     inputs.clan-core.packages.${stdenv.hostPlatform.system}.clan-cli
     nix-output-monitor
+    dos2unix
   ];
 }

systems/x86_64-linux/ulmo/default.nix

@@ -39,31 +39,6 @@
     };
   };
 
-  # virtualisation = {
-  #   containers.enable = true;
-  #   podman = {
-  #     enable = true;
-  #     dockerCompat = true;
-  #   };
-
-  #   oci-containers = {
-  #     backend = "podman";
-  #     containers = {
-  #       homey = {
-  #         image = "ghcr.io/athombv/homey-shs:latest";
-  #         autoStart = true;
-  #         privileged = true;
-  #         volumes = [
-  #           "/home/chris/.homey-shs:/homey/user"
-  #         ];
-  #         ports = [
-  #           "4859:4859"
-  #         ];
-  #       };
-  #     };
-  #   };
-  # };
-
   sneeuwvlok = {
     services = {
       backup.borg.enable = true;
@@ -140,13 +115,13 @@
                   };
 
                   mydia = {
-                    redirectUris = ["http://localhost:2010/auth/oidc/callback"];
+                    redirectUris = ["http://localhost:2100/auth/oidc/callback"];
                     grantTypes = ["authorizationCode"];
                     responseTypes = ["code"];
                   };
 
                   grafana = {
-                    redirectUris = ["http://localhost:9001/login/generic_oauth"];
+                    redirectUris = ["http://localhost:9010/login/generic_oauth"];
                     grantTypes = ["authorizationCode"];
                     responseTypes = ["code"];
                   };
@@ -224,7 +199,7 @@
       media.servarr = {
         radarr = {
           enable = true;
-          port = 2001;
+          port = 2010;
           rootFolders = [
             "/var/media/movies"
           ];
@@ -233,7 +208,7 @@
         sonarr = {
           enable = true;
           # debug = true;
-          port = 2002;
+          port = 2020;
           rootFolders = [
             "/var/media/series"
           ];
@@ -242,7 +217,7 @@
         lidarr = {
           enable = true;
           debug = true;
-          port = 2003;
+          port = 2030;
           rootFolders = [
             "/var/media/music"
           ];
@@ -251,15 +226,17 @@
         prowlarr = {
           enable = true;
           # debug = true;
-          port = 2004;
+          port = 2040;
         };
       };
 
       observability = {
+        alloy.enable = true;
         grafana.enable = true;
-        prometheus.enable = true;
         loki.enable = true;
+        prometheus.enable = true;
         promtail.enable = true;
+        tempo.enable = true;
         # uptime-kuma.enable = true;
       };