docker-compose.yml

services:
  postgres:
    build:
      context: .
      dockerfile_inline: "FROM postgres:16-alpine"
    image: crewspace-postgres
    container_name: crewspace-postgres
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-crewspace}
      POSTGRES_USER: ${POSTGRES_USER:-crewspace}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-changeme_strong_password}
      TZ: Asia/Seoul
    volumes:
      - crewspace_pgdata:/var/lib/postgresql/data
    ports:
      - "${HOST_POSTGRES_PORT:-5432}:5432"
    healthcheck:
      # 초기화용 임시 서버는 유닉스 소켓만 열고 TCP를 열지 않으며,
      # pg_isready는 DB 존재 여부를 검사하지 않아 초기화 중에도 통과한다.
      # TCP로 대상 DB에 실제 쿼리를 실행해 진짜 준비 상태만 통과시킨다.
      test: ['CMD-SHELL', 'PGPASSWORD="$$POSTGRES_PASSWORD" psql -h 127.0.0.1 -U "$$POSTGRES_USER" -d "$$POSTGRES_DB" -c "SELECT 1" >/dev/null 2>&1']
      interval: 5s
      timeout: 5s
      retries: 20
      start_period: 60s

  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    image: crewspace-backend
    container_name: crewspace-backend
    restart: unless-stopped
    env_file:
      - .env
    environment:
      TZ: Asia/Seoul
    volumes:
      - ./data:/app/data
    ports:
      - "${HOST_BACKEND_PORT:-8000}:8000"
    depends_on:
      postgres:
        condition: service_healthy

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    image: crewspace-frontend
    container_name: crewspace-frontend
    restart: unless-stopped
    environment:
      TZ: Asia/Seoul
    ports:
      - "${HOST_FRONTEND_PORT:-3000}:80"
    depends_on:
      - backend

volumes:
  crewspace_pgdata:
    name: crewspace_pgdata