blog-nest/infra/docker-compose.yml

version: '3.8'

services:
  # PostgreSQL Database
  postgres:
    image: postgres:17-alpine
    container_name: blog_postgres_dev
    restart: unless-stopped
    environment:
      POSTGRES_USER: blog
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: blog_dev
    volumes:
      - postgres_data_dev:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U blog"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - blog_network

  # Redis Cache
  redis:
    image: redis:7-alpine
    container_name: blog_redis_dev
    restart: unless-stopped
    command: redis-server --appendonly yes
    volumes:
      - redis_data_dev:/data
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "--raw", "incr", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - blog_network

  # NestJS Backend API
  api:
    build:
      context: ..
      dockerfile: deploy/Dockerfile
      target: backend-prod
    container_name: blog_api_dev
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    environment:
      NODE_ENV: development
      PORT: 3000
      DATABASE_URL: postgresql://blog:postgres@postgres:5432/blog_dev
      REDIS_URL: redis://redis:6379
      API_PORT: 3000
      LOG_LEVEL: debug
    ports:
      - "3000:3000"
    volumes:
      - ../apps/api/src:/app/apps/api/src
    networks:
      - blog_network

  # Next.js Frontend
  frontend:
    build:
      context: ..
      dockerfile: deploy/Dockerfile
      target: frontend-prod
    container_name: blog_frontend_dev
    restart: unless-stopped
    environment:
      NODE_ENV: development
      NEXT_PUBLIC_API_URL: http://localhost:3000
    ports:
      - "3001:3001"
    volumes:
      - ../apps/frontend/src:/app/apps/frontend/src
    networks:
      - blog_network

  # Nginx Reverse Proxy
  nginx:
    image: nginx:alpine
    container_name: blog_nginx_dev
    restart: unless-stopped
    depends_on:
      - api
      - frontend
    ports:
      - "80:80"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    networks:
      - blog_network

networks:
  blog_network:
    driver: bridge

volumes:
  postgres_data_dev:
    driver: local
  redis_data_dev:
    driver: local