Put nix package derivations in separate file and join symlinks

nix/module-test.nix

@@ -2,6 +2,7 @@
   pkgs,
   lib,
   modulesPath,
+  localArchtikaPackage,
   ...
 }:
 {
@@ -42,6 +43,7 @@
 
   services.archtika = {
     enable = true;
+    package = localArchtikaPackage;
     jwtSecret = "test-secret";
   };
 

nix/module.nix

@@ -2,7 +2,6 @@
   config,
   lib,
   pkgs,
-  archtikaPackages,
   ...
 }:
 
@@ -15,6 +14,8 @@ in
   options.services.archtika = {
     enable = mkEnableOption "archtika service";
 
+    package = mkPackageOption pkgs "archtika" { };
+
     user = mkOption {
       type = types.str;
       default = "archtika";
@@ -78,7 +79,7 @@ in
       script = ''
         ${pkgs.postgresql_16}/bin/psql postgres://postgres@localhost:5432/${cfg.databaseName} -c "ALTER DATABASE ${cfg.databaseName} SET \"app.jwt_secret\" TO '${cfg.jwtSecret}'"
 
-        ${pkgs.dbmate}/bin/dbmate --url postgres://postgres@localhost:5432/archtika?sslmode=disable --migrations-dir ${archtikaPackages.api}/migrations up
+        ${pkgs.dbmate}/bin/dbmate --url postgres://postgres@localhost:5432/archtika?sslmode=disable --migrations-dir ${cfg.package}/rest-api/db/migrations up
 
         PGRST_SERVER_PORT=${toString cfg.port} PGRST_DB_SCHEMAS="api" PGRST_DB_ANON_ROLE="anon" PGRST_OPENAPI_MODE="ignore-privileges" PGRST_DB_URI="postgres://authenticator@localhost:5432/${cfg.databaseName}" PGRST_JWT_SECRET="${cfg.jwtSecret}" ${pkgs.postgrest}/bin/postgrest
       '';
@@ -96,7 +97,7 @@ in
       };
 
       script = ''
-        ORIGIN=http://localhost:${toString cfg.webAppPort} PORT=${toString cfg.webAppPort} ${pkgs.nodejs_22}/bin/node ${archtikaPackages.web}
+        ORIGIN=http://localhost:${toString cfg.webAppPort} PORT=${toString cfg.webAppPort} ${pkgs.nodejs_22}/bin/node ${cfg.package}/web-app
       '';
     };
 

nix/package.nix

@@ -0,0 +1,50 @@
+{
+  lib,
+  stdenv,
+  buildNpmPackage,
+  symlinkJoin,
+}:
+
+let
+  pname = "archtika";
+  version = "1.0.0";
+
+  web = buildNpmPackage {
+    inherit pname version;
+    name = "archtika-web-app";
+    src = ../web-app;
+    npmDepsHash = "sha256-DmIII/x5ANlEpKtnZC/JlbVAvhbgnSiNn8hkj+qVCZY=";
+    npmFlags = [ "--legacy-peer-deps" ];
+    installPhase = ''
+      mkdir -p $out/web-app
+      cp package.json $out/web-app
+      cp -r node_modules $out/web-app
+      cp -r build/* $out/web-app
+    '';
+  };
+
+  api = stdenv.mkDerivation {
+    inherit pname version;
+    name = "archtika-api";
+    src = ../rest-api;
+    installPhase = ''
+      mkdir -p $out/rest-api/db/migrations
+      cp -r db/migrations/* $out/rest-api/db/migrations
+    '';
+  };
+in
+symlinkJoin {
+  name = pname;
+  paths = [
+    web
+    api
+  ];
+
+  meta = with lib; {
+    description = "A modern, performant and lightweight CMS";
+    homepage = "https://archtika.com";
+    license = licenses.mit;
+    maintainers = with maintainers; [ thiloho ];
+    platforms = platforms.unix;
+  };
+}