# Docker Swarm Override
#
# Use for deploying on docker swarm:
# docker stack deploy -c docker-compose.yml -c docker-compose.swarm.yml btrix


version: '3.8'

services:
  backend:
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock"

    deploy:
      placement:
        constraints:
          - node.role == manager

    environment:
      - "RUNTIME=swarm"

  swarm-cronjob:
    image: crazymax/swarm-cronjob
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock"

    environment:
      - "TZ=UTC"
      - "LOG_LEVEL=debug"
      - "LOG_JSON=false"

    deploy:
      placement:
        constraints:
          - node.role == manager

  prune-resources:
    image: docker
    command: ["docker", "volumes", "prune", "-f", "--filter", "label=crawl"]
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock"
    deploy:
      mode: global
      labels:
        - "swarm.cronjob.enable=true"
        - "swarm.cronjob.schedule=0 */5 * * *"
        - "swarm.cronjob.skip-running=false"
      restart_policy:
        condition: none