services:
  wakapi-pg:
    image: ${POSTGRES_IMAGE}
    container_name: wakapi-pg
    hostname: wakapi-pg
    restart: unless-stopped
    environment:
      POSTGRES_DB: wakapi
      POSTGRES_USER: wakapi
      POSTGRES_PASSWORD: ${PG_PASSWORD}

    networks:
      - overleaf-network

    volumes:
      - ./data:/var/lib/postgresql
      - ./backup:/backup

    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${WAKAPI_DB_USER:-wakapi} -d ${WAKAPI_DB_NAME:-wakapi}"]
      interval: 5s
      timeout: 3s
      retries: 24
      start_period: 20s

networks:
  overleaf-network:
    external: true