chore(deploy): prod deploy config

deploy/docker-compose.yml

@@ -0,0 +1,77 @@
+services:
+  db:
+    image: postgres:16-alpine
+    container_name: codetutor-db
+    environment:
+      POSTGRES_USER: codetutor
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?POSTGRES_PASSWORD is required}
+      POSTGRES_DB: codetutor
+    volumes:
+      - ./data/postgres:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U codetutor"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+    restart: unless-stopped
+    networks:
+      - internal
+
+  backend:
+    build:
+      context: ../backend
+      dockerfile: Dockerfile
+    container_name: codetutor-backend
+    environment:
+      DATABASE_URL: postgresql+asyncpg://codetutor:${POSTGRES_PASSWORD}@db:5432/codetutor
+      CORS_ORIGINS: '["https://codetutor-demo.kschappell.com", "https://kschappell.com"]'
+    depends_on:
+      db:
+        condition: service_healthy
+    restart: unless-stopped
+    networks:
+      - internal
+
+  frontend:
+    build:
+      context: ../frontend
+      dockerfile: Dockerfile
+    container_name: codetutor-frontend
+    environment:
+      NEXT_PUBLIC_API_URL: https://codetutor-demo.kschappell.com
+    depends_on:
+      - backend
+    restart: unless-stopped
+    networks:
+      - internal
+
+  nginx:
+    image: nginx:alpine
+    container_name: codetutor-nginx
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+    depends_on:
+      - frontend
+      - backend
+    restart: unless-stopped
+    networks:
+      - internal
+      - public-network
+
+  cloudflared:
+    image: cloudflare/cloudflared:latest
+    container_name: codetutor-cloudflared
+    command: tunnel run
+    environment:
+      TUNNEL_TOKEN: ${CLOUDFLARE_TUNNEL_TOKEN:?CLOUDFLARE_TUNNEL_TOKEN is required}
+    depends_on:
+      - nginx
+    restart: unless-stopped
+    networks:
+      - public-network
+
+networks:
+  internal:
+    driver: bridge
+  public-network:
+    external: true