server-configs/machines/gerd/services/authelia.nix

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{ config, ... }:
let
autheliaStateDir = "/var/lib/authelia-main";
in {
services.authelia.instances.main = {
enable = true;
environmentVariables.AUTHELIA_AUTHENTICATION_BACKEND_LDAP_PASSWORD_FILE = config.age.secrets.authelia-lldap-bind-user-pass.path;
secrets = {
jwtSecretFile = config.age.secrets.authelia-jwt.path;
storageEncryptionKeyFile = config.age.secrets.authelia-storage.path;
sessionSecretFile = config.age.secrets.authelia-session.path;
oidcIssuerPrivateKeyFile = config.age.secrets.authelia-oidc-issuer-privatekey-pem.path;
};
settings = {
access_control.default_policy = "one_factor";
session.domain = "fricloud.dk";
storage.local.path = "${autheliaStateDir}/authelia.sqlite3";
notifier.filesystem.filename = "${autheliaStateDir}/authelia_notifier.txt";
authentication_backend = {
password_reset.disable = false;
refresh_interval = "1m";
ldap = {
implementation = "custom";
# address in the future
url = "ldap://localhost:${builtins.toString config.services.lldap.settings.ldap_port}";
timeout = "5s";
start_tls = false;
base_dn = "dc=fricloud,dc=dk";
additional_users_dn = "ou=people";
users_filter = "(&(|({username_attribute}={input})({mail_attribute}={input}))(objectClass=person))";
additional_groups_dn = "ou=groups";
groups_filter = "(member={dn})";
display_name_attribute = "displayName";
username_attribute = "uid";
group_name_attribute = "cn";
mail_attribute = "mail";
user = "uid=bind_user,ou=people,dc=fricloud,dc=dk";
};
};
};
};
services.nginx.virtualHosts."auth.fricloud.dk" = {
forceSSL = true;
enableACME = true;
locations."/".proxyPass = "http://localhost:${builtins.toString config.services.authelia.instances.main.settings.server.port}";
};
# persistent files
environment.persistence.root.directories = [
autheliaStateDir
];
# setup secrets for authelia
age.secrets = {
authelia-jwt.owner = "authelia-main";
authelia-storage.owner = "authelia-main";
authelia-session.owner = "authelia-main";
authelia-oidc-issuer-privatekey-pem.owner = "authelia-main";
authelia-lldap-bind-user-pass.owner = "authelia-main";
};
}