feat: Phase 3 – Modul-System (Manifest, ZIP-Installation, Lifecycle, Prozess-Manager)

modules/demo/backend/server.js

@@ -0,0 +1,50 @@
+/**
+ * Demo-Modul: Minimaler HTTP-Server, der den Modul-API-Vertrag erfüllt.
+ * Läuft als eigener Node-Prozess im Management-Container (Port via ENV PORT).
+ */
+
+const http = require('node:http');
+
+const PORT = Number(process.env.PORT ?? 41001);
+
+/** Manifest des Moduls (identisch zu module.json). */
+const MANIFEST = {
+  moduleId: 'demo',
+  version: '1.0.0',
+  status: 'healthy',
+};
+
+const server = http.createServer((request, response) => {
+  const url = new URL(request.url ?? '/', `http://127.0.0.1:${PORT}`);
+
+  if (url.pathname === '/health') {
+    response.writeHead(200, { 'Content-Type': 'application/json' });
+    response.end(JSON.stringify({ moduleId: 'demo', version: '1.0.0', status: 'healthy' }));
+    return;
+  }
+
+  if (url.pathname === '/api/manifest') {
+    response.writeHead(200, { 'Content-Type': 'application/json' });
+    response.end(JSON.stringify(MANIFEST));
+    return;
+  }
+
+  if (url.pathname === '/api/me') {
+    response.writeHead(200, { 'Content-Type': 'application/json' });
+    response.end(
+      JSON.stringify({
+        user: { id: 'demo', username: 'demo' },
+        module: { id: 'demo' },
+        permissions: [],
+      }),
+    );
+    return;
+  }
+
+  response.writeHead(200, { 'Content-Type': 'text/plain; charset=utf-8' });
+  response.end('Demo-Modul läuft');
+});
+
+server.listen(PORT, '127.0.0.1', () => {
+  console.log(`Demo-Modul läuft auf Port ${PORT}`);
+});

modules/demo/module.json

@@ -0,0 +1,13 @@
+{
+  "id": "demo",
+  "name": "Demo-Modul",
+  "version": "1.0.0",
+  "slug": "demo",
+  "description": "Referenzmodul zum Testen des Modul-Systems",
+  "author": "MPM",
+  "runtime": "node",
+  "entrypoint": "server.js",
+  "port": 41001,
+  "healthcheck": "/health",
+  "apiVersion": "v1"
+}