docker-compose.yml

volumes:
  database-data:
  redis-data:

networks:
  app-network:
    driver: bridge

services:
  database:
    container_name: database
    image: postgres:latest
    restart: unless-stopped
    volumes:
      - database-data:/var/lib/postgresql
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-postgres}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
      POSTGRES_DB: ${POSTGRES_DB:-app}
    networks:
      - app-network
    ports:
      - "${POSTGRES_PORT:-5432}:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres}"]
      interval: 10s
      timeout: 5s
      retries: 5

  redis:
    container_name: redis
    image: redis:latest
    restart: unless-stopped
    volumes:
      - redis-data:/data
    networks:
      - app-network
    ports:
      - "${REDIS_PORT:-6379}:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  api:
    container_name: nodejs-api
    build:
      context: .
      dockerfile: Dockerfile
    restart: unless-stopped
    networks:
      - app-network
    ports:
      - "${API_PORT:-3000}:3000"
    environment:
      NODE_ENV: ${NODE_ENV:-production}
      DATABASE_URL: postgresql://${POSTGRES_USER:-postgres}:${POSTGRES_PASSWORD:-postgres}@database:5432/${POSTGRES_DB:-app}
      REDIS_URL: redis://redis:6379
    depends_on:
      database:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:3000/health"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s