homelab/machines/auth/lldap.nix
plasmagoat 6972897c46
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2025-07-17 12:22:38 +02:00

77 lines
2.1 KiB
Nix

{
config,
lib,
...
}: let
cfg = config.services.lldap;
in {
imports = [
./bootstrap/lldap-bootstrap.nix
];
sops.secrets = {
"lldap/jwt_secret".owner = "lldap";
"lldap/key_seed".owner = "lldap";
"lldap/admin_password".owner = "lldap";
};
sops.templates."lldap_config.toml".content = ''
LLDAP_SMTP_OPTIONS__PASSWORD=${config.sops.placeholder."lldap/admin_password"}
'';
networking.firewall.allowedTCPPorts = [
cfg.settings.http_port
cfg.settings.ldap_port
];
services.lldapBootstrap.enable = true;
services.lldap = {
enable = true;
settings = {
verbose = true;
ldap_base_dn = "dc=procopius,dc=dk";
ldap_user_email = "admin@procopius.dk";
http_url = "https://lldap.procopius.dk";
enable_password_reset = true;
database_url = "postgresql://lldap@localhost/lldap?host=/run/postgresql";
};
environment = {
LLDAP_JWT_SECRET_FILE = config.sops.secrets."lldap/jwt_secret".path;
LLDAP_KEY_SEED_FILE = config.sops.secrets."lldap/key_seed".path;
LLDAP_LDAP_USER_PASS_FILE = config.sops.secrets."lldap/admin_password".path;
LLDAP_SMTP_OPTIONS__ENABLE_PASSWORD_RESET = "true";
LLDAP_SMTP_OPTIONS__SERVER = "mail.procopius.dk";
LLDAP_SMTP_OPTIONS__PORT = "465";
LLDAP_SMTP_OPTIONS__SMTP_ENCRYPTION = "TLS";
LLDAP_SMTP_OPTIONS__USER = "admin@procopius.dk";
LLDAP_SMTP_OPTIONS__FROM = "LLDAP Admin <admin@procopius.dk>";
LLDAP_SMTP_OPTIONS__REPLY_TO = "Do not reply <noreply@procopius.dk>";
};
environmentFile = config.sops.templates."lldap_config.toml".path;
};
systemd.services.lldap = let
dependencies = [
"postgresql.service"
];
in {
# LLDAP requires PostgreSQL to be running
after = dependencies;
requires = dependencies;
# DynamicUser screws up sops-nix ownership because
# the user doesn't exist outside of runtime.
serviceConfig.DynamicUser = lib.mkForce false;
};
# Setup a user and group for LLDAP
users = {
users.lldap = {
group = "lldap";
isSystemUser = true;
};
groups.lldap = {};
};
}