First attempt at a service configuration

flake.nix

@@ -38,6 +38,7 @@
               ./modules
               agenix.nixosModules.default
             ];
+            additionalPackages = [ ./pkgs ];
           in
           {
             apprentix = nixosSystem {
@@ -47,7 +48,7 @@
             
             belenios = nixosSystem {
               specialArgs = inputs;
-              modules = [ ./hosts/vm/belenios ] ++ baseModules;
+              modules = [ ./hosts/vm/belenios ] ++ baseModules ++ additionalPackages;
             };
             
             collabora = nixosSystem {

pkgs/belenios/services.nix

@@ -1,13 +1,18 @@
-{ lib, config, ... }:
+{ lib, config, pkgs, ... }:
 
 let
-  cfg = config.belenios;
+  cfg = config.services.belenios;
 
-  inherit (lib) mkEnableOption mkOption mkIf;
+  configFile = lib.writeText "beleniosserver.conf" cfg.config;
+
+  inherit (lib) mkEnableOption mkPackageOption mkOption mkIf;
 in
 {
   options.services.belenios = {
     enable = mkEnableOption "Whether to enable the Belenios Web server.";
+
+    package = mkPackageOption pkgs "belenios";
+
     config = mkOption {
       types = lib.types.str;
       description = ''
@@ -124,6 +129,23 @@ in
   };
 
   config = mkIf cfg.enable {
-    systemd.services.belenios = {};
+    users.users.belenios = {
+      description = "Belenios Web server service user";
+      isSystemUser = true;
+      group = "belenios";
+    };
+    users.groups.belenios = { };
+    
+    systemd.services.belenios = {
+      description = "Belenios Web server service";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "network.target" ];
+
+      serviceConfig = {
+        ExecStart = "${cfg.package}/bin/belenios-server -c ${configFile}";
+        Restart = "always";
+        User = "belenios";
+      };
+    };
   };
 }