services:
  db:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-budget}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-budget}
      POSTGRES_DB: ${POSTGRES_DB:-budget_tracker}
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-budget} -d ${POSTGRES_DB:-budget_tracker}"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s

  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    restart: unless-stopped
    environment:
      DATABASE_URL: postgresql+asyncpg://${POSTGRES_USER:-budget}:${POSTGRES_PASSWORD:-budget}@db:5432/${POSTGRES_DB:-budget_tracker}
      SECRET_KEY: ${SECRET_KEY:-change-me-in-production}
      ACCESS_TOKEN_EXPIRE_MINUTES: ${ACCESS_TOKEN_EXPIRE_MINUTES:-15}
      REFRESH_TOKEN_EXPIRE_DAYS: ${REFRESH_TOKEN_EXPIRE_DAYS:-7}
      CORS_ORIGINS: ${CORS_ORIGINS:-["http://localhost"]}
      DEBUG: "false"
    depends_on:
      db:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "python -c \"import urllib.request; urllib.request.urlopen('http://localhost:8000/health')\""]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    restart: unless-stopped
    ports:
      - "${FRONTEND_PORT:-80}:80"
    depends_on:
      backend:
        condition: service_healthy

volumes:
  pgdata: