services:
  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_DB: compor_hub
      POSTGRES_USER: compor
      POSTGRES_PASSWORD: compor_local_password
    ports:
      - "5433:5432"
    volumes:
      - compor_postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U compor -d compor_hub"]
      interval: 5s
      timeout: 5s
      retries: 10

volumes:
  compor_postgres_data: