x-backend: &common image: papermerge/papermerge:3.2 environment: PAPERMERGE__SECURITY__SECRET_KEY: 12345 PAPERMERGE__AUTH__USERNAME: admin PAPERMERGE__AUTH__PASSWORD: admin PAPERMERGE__REDIS__URL: redis://redis:6379/0 volumes: - data:/db - index_db:/core_app/index_db - media:/core_app/media services: web: <<: *common ports: - "12000:80" depends_on: - redis worker: <<: *common command: worker redis: image: redis:6 volumes: data: index_db: media: