sneeuwvlok/modules/system/services/auth.nix
2025-04-01 19:58:36 +02:00

160 lines
3.9 KiB
Nix

{ config, lib, pkgs, ... }:
let
inherit (lib.options) mkEnableOption;
inherit (lib.modules) mkIf;
user = "authelia-testing";
in
{
options.modules.services.auth = {
enable = mkEnableOption "Auth";
};
config = mkIf config.modules.services.auth.enable {
environment.systemPackages = with pkgs; [
authelia
];
services.authelia.instances.testing = {
enable = true;
secrets = {
storageEncryptionKeyFile = "/etc/authelia/testing/storageEncryptionKeyFile";
jwtSecretFile = "/etc/authelia/testing/jwtSecretFile";
sessionSecretFile = "/etc/authelia/testing/sessionSecrets";
};
settings = {
theme = "auto";
server = {
address = "tcp://127.0.0.1:9091";
};
log = {
level = "info";
format = "json";
};
authentication_backend.file.path = "/etc/authelia/testing/users_database.yml";
access_control = {
default_policy = "deny";
rules = [
{
domain = ["auth.kruining.eu"];
policy = "bypass";
}
{
domain = ["*.kruining.eu"];
policy = "one_factor";
}
];
};
session = {
name = "authelia_testing_session";
expiration = "12h";
inactivity = "45m";
remember_me = "1m";
# redis.host = "/run/redis-authelia-testing/redis.sock";
cookies = [
{
domain = "kruining.eu";
authelia_url = "https://auth.kruining.eu";
default_redirection_url = "https://kaas.kruining.eu";
name = "authelia_session";
}
];
};
regulation = {
max_retries = 300;
find_time = "5m";
ban_time = "15m";
};
storage = {
local.path = "/var/authelia/testing/db.sqlite3";
};
notifier = {
disable_startup_check = false;
filesystem.filename = "/var/authelia/testing/notifications.txt";
};
# identity_providers.oidc.clients = [];
};
};
systemd = {
tmpfiles.rules = [
"d /var/authelia/testing 400 ${user} ${user} -"
];
};
# These should not be set from nix but through other means to not leak the secret!
# This is purely for testing purposes!
environment.etc = {
"authelia/testing/storageEncryptionKeyFile" = {
mode = "0400";
user = user;
text = "you_must_generate_a_random_string_of_more_than_twenty_chars_and_configure_this";
};
"authelia/testing/jwtSecretFile" = {
mode = "0400";
user = user;
text = "a_very_important_secret";
};
"authelia/testing/sessionSecrets" = {
mode = "0400";
user = user;
text = "some_session_secrets";
};
"authelia/testing/users_database.yml" = {
mode = "0400";
user = user;
text = ''
users:
chris:
disabled: false
displayname: chris
# password of password
password: $argon2id$v=19$m=65536,t=3,p=4$2ohUAfh9yetl+utr4tLcCQ$AsXx0VlwjvNnCsa70u4HKZvFkC8Gwajr2pHGKcND/xs
email: chris@kruining.eu
groups:
- admin
- dev
'';
};
};
services.caddy = {
enable = true;
virtualHosts = {
"auth.kruining.eu".extraConfig = ''
reverse_proxy authelia:9091
'';
"kaas.kruining.eu".extraConfig = ''
import auth
respond "KAAS"
'';
};
extraConfig = ''
(auth) {
forward_auth authelia:9091 {
uri /api/authz/forward-auth
copy_headers Remote-User Remote-Groups Remote-Email Remote-Name
}
}
'';
};
networking.firewall.allowedTCPPorts = [ 80 443 ];
};
}