Fix: Docker-specific entry point with correct paths

Dockerfile

@@ -2,7 +2,7 @@ FROM node:20-slim
 
 ENV DEBIAN_FRONTEND=noninteractive
 
-# Build timestamp: 2026-01-13T04:10
+# Build timestamp: 2026-01-13T04:20
 
 WORKDIR /app
 
@@ -23,11 +23,30 @@ COPY trigo-web/app/dist/ ./app/dist/
 COPY trigo-web/backend/.env ./backend/.env
 COPY trigo-web/backend/.env.local ./backend/.env.local
 
+# Create a Docker-specific entry point that sets correct paths
+RUN echo 'import express from "express"; \
+import { createServer } from "http"; \
+import { Server } from "socket.io"; \
+import cors from "cors"; \
+import { GameManager } from "./backend/src/services/gameManager"; \
+import { setupSocketHandlers } from "./backend/src/sockets/gameSocket"; \
+const app = express(); \
+const httpServer = createServer(app); \
+const io = new Server(httpServer, { cors: { origin: true, methods: ["GET", "POST"], credentials: true } }); \
+const gameManager = new GameManager(); \
+const PORT = parseInt(process.env.PORT || "7860", 10); \
+app.use(cors()); \
+app.use(express.json()); \
+app.use(express.static("app/dist")); \
+app.get("/health", (req, res) => res.json({status: "ok", timestamp: new Date().toISOString()})); \
+app.get("*", (req, res, next) => { if (req.path.startsWith("/health") || req.path.startsWith("/socket.io")) return next(); res.sendFile("app/dist/index.html", {root: "/app"}); }); \
+io.on("connection", (socket) => { console.log("Client connected:", socket.id); setupSocketHandlers(io, socket, gameManager); socket.on("disconnect", () => console.log("Client disconnected:", socket.id)); }); \
+httpServer.listen(PORT, "0.0.0.0", () => console.log("Server running on port " + PORT));' > docker-entry.ts
+
 ENV PORT=7860
 ENV HOST=0.0.0.0
 ENV NODE_ENV=production
 
 EXPOSE 7860
 
-# Run TypeScript directly with tsx
-CMD ["npx", "tsx", "backend/src/server.ts"]
+CMD ["npx", "tsx", "docker-entry.ts"]