build(server): separater TS-Build für Server (server-dist) und Runtime auf Node JS statt ts-node; Dockerfile startet server-dist/index.js

Dockerfile

@@ -36,6 +36,7 @@ RUN pnpm install --frozen-lockfile --prod
 
 # Copy built application from base stage
 COPY --from=base /app/dist ./dist
+COPY --from=base /app/server-dist ./server-dist
 
 # Copy necessary files for runtime
 COPY --from=base /app/src/server/index.ts ./src/server/index.ts
@@ -60,5 +61,5 @@ HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
   CMD node -e "require('http').get('http://localhost:3000/health', (res) => { process.exit(res.statusCode === 200 ? 0 : 1) })" || exit 1
 
 # Start the application with ts-node and dedicated tsconfig for NodeNext
-ENV TS_NODE_PROJECT=tsconfig.server.json
-CMD ["node", "--loader", "ts-node/esm", "src/server/index.ts"]
+# Start the precompiled server JS (kein ts-node im Runtime)
+CMD ["node", "server-dist/index.js"]