services:
  db:
    image: postgis/postgis:18-3.6-alpine@sha256:05d68c7f0f19b9aa0bf7c4a2049b2e8b38b44a63116392b95726a4c913766cf6
    environment:
      POSTGRES_DB: postgres
      POSTGRES_USER: ${QUALITY_POSTGRES_USER:?Set QUALITY_POSTGRES_USER}
      POSTGRES_PASSWORD: ${QUALITY_POSTGRES_PASSWORD:?Set QUALITY_POSTGRES_PASSWORD}
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -h 127.0.0.1 -U $$POSTGRES_USER -d $$POSTGRES_DB"]
      interval: 3s
      timeout: 3s
      retries: 20
    volumes:
      - quality_postgres_data:/var/lib/postgresql
    networks: [internal]

networks:
  internal:
    internal: true

volumes:
  quality_postgres_data: