services:
  postgres:
    image: postgres:15.19-alpine
    container_name: homelab-postgres
    restart: unless-stopped
    env_file:
      - .env
    environment:
      POSTGRES_DB: postgres
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: ${POSTGRES_ADMIN_PASSWORD:?set POSTGRES_ADMIN_PASSWORD}
    volumes:
      - postgres-data:/var/lib/postgresql/data
      - ./initdb:/docker-entrypoint-initdb.d:ro
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d postgres"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - database

volumes:
  postgres-data:

networks:
  database:
    name: homelab-database