version: '3'

services:
  db:
    image: postgres:14-alpine
    restart: unless-stopped
    labels:
      - docker-volume-backup.stop-during-backup=true
    volumes:
      - postgres_data:/var/lib/postgresql/data
    environment:
      - POSTGRES_PASSWORD=1FHJMSwt0yhIN1zS7I4DilGUhThBKq0x
      - POSTGRES_USER=test
      - POSTGRES_DB=test

  backup:
    image: offen/docker-volume-backup:${TEST_VERSION}
    restart: always
    environment:
      BACKUP_FILENAME: backup.tar.gz
    volumes:
      - postgres_data:/backup/postgres:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ./local:/archive

volumes:
  postgres_data: