feat: Add Docker support with production and development configurations for backend and frontend

docker-compose.yml

@@ -0,0 +1,48 @@
+version: '3.8'
+
+services:
+  # Backend server
+  server:
+    build:
+      context: ./server
+      dockerfile: Dockerfile
+    container_name: turtle-server
+    ports:
+      - "3001:3001"  # HTTP API
+      - "3002:3002"  # WebSocket
+    environment:
+      - NODE_ENV=production
+      - PORT=3001
+      - WS_PORT=3002
+    restart: unless-stopped
+    networks:
+      - turtle-network
+    healthcheck:
+      test: ["CMD", "node", "-e", "require('http').get('http://localhost:3001/api/turtles', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"]
+      interval: 30s
+      timeout: 3s
+      retries: 3
+      start_period: 10s
+
+  # Frontend client
+  client:
+    build:
+      context: ./client
+      dockerfile: Dockerfile
+    container_name: turtle-client
+    ports:
+      - "3000:3000"  # Vite preview server
+    depends_on:
+      - server
+    restart: unless-stopped
+    networks:
+      - turtle-network
+    healthcheck:
+      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:3000"]
+      interval: 30s
+      timeout: 3s
+      retries: 3
+
+networks:
+  turtle-network:
+    driver: bridge