140 lines
3.4 KiB
Nix
140 lines
3.4 KiB
Nix
{
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lib,
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inputs,
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config,
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pkgs,
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...
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}:
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let
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cfg = config.services.dnote;
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fqdn = "${cfg.subdomain}.${config.networking.domain}";
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pkgsUnstable = inputs.nixpkgs-unstable.legacyPackages.${pkgs.system};
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types = {
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environment = lib.types.submodule {
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options = {
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DBName = lib.mkOption {
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type = lib.types.str;
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default = "dnote";
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};
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SmtpHost = lib.mkOption {
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type = lib.types.nullOr lib.types.str;
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default = null;
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};
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SmtpPort = lib.mkOption {
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type = lib.types.nullOr lib.types.int;
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default = null;
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};
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SmtpUsername = lib.mkOption {
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type = lib.types.nullOr lib.types.str;
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default = null;
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};
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SmtpPassword = lib.mkOption {
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type = lib.types.nullOr lib.types.str;
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default = null;
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};
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};
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};
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};
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immutableEnvironment = {
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GO_ENV = "PRODUCTION";
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OnPremises = true;
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DBHost = "/var/run/postgresql";
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DBPort = config.services.postgresql.settings.port;
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DBUser = cfg.user;
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WebURL = "https://${fqdn}";
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};
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serializeEnvVar =
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value: if (lib.isBool value) then if value then "true" else "false" else toString value;
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in
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{
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options.services.dnote = {
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enable = lib.mkEnableOption "Enable dnote server";
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subdomain = lib.mkOption {
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type = lib.types.str;
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};
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user = lib.mkOption {
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type = lib.types.str;
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default = "dnote";
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};
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port = lib.mkOption {
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type = lib.types.int;
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default = 3040;
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};
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environment = lib.mkOption {
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type = types.environment;
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default = { };
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};
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environmentFile = lib.mkOption {
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type = lib.types.nullOr lib.types.path;
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default = null;
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};
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};
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config = lib.mkIf cfg.enable {
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users = {
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users.${cfg.user} = {
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isSystemUser = true;
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group = cfg.user;
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};
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groups.${cfg.user} = { };
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};
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systemd.services.dnote = {
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enable = true;
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description = "Dnote server";
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environment = lib.mapAttrs (_: value: serializeEnvVar value) (
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cfg.environment // immutableEnvironment
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);
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after = [ "postgresql.service" ];
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requires = [ "postgresql.service" ];
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serviceConfig = {
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ExecStart = "${pkgsUnstable.dnote}/bin/dnote-server -port ${toString cfg.port} start";
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EnvironmentFile = lib.mkIf (cfg.environmentFile != null) cfg.environmentFile;
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User = cfg.user;
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BindPaths = [
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"/var/run/postgresql"
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];
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BindReadOnlyPaths = [
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/run/systemd/resolve/stub-resolv.conf
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/etc/ssl
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/etc/static/ssl
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/etc/resolv.conf
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/etc/static/resolv.conf
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/etc/nsswitch.conf
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/etc/static/nsswitch.conf
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/etc/hosts
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];
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};
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confinement = {
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enable = true;
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packages = [ pkgs.cacert ];
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};
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wantedBy = [ "multi-user.target" ];
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};
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services = {
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postgresql = {
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enable = lib.mkDefault true;
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ensureDatabases = [ cfg.environment.DBName ];
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ensureUsers = [
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{
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name = cfg.user;
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ensureDBOwnership = true;
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}
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];
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};
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webserver = {
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enable = lib.mkDefault true;
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vHosts.${fqdn} = {
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proxyBuffering = false;
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locations."/".proxyPort = cfg.port;
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};
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};
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};
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};
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}
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