version: "3.8"
services:
  git:
    environment:
      - GIT_REPO_URL
    image: alpine/git:v2.36.3
    entrypoint: /docker-entrypoint.sh
    volumes:
      - content:/git
    configs:
      - source: entrypoint_conf
        target: /docker-entrypoint.sh
        mode: 0555
    deploy:
      mode: replicated
      replicas: 0
      labels:
        - "swarm.cronjob.enable=true"
        - "swarm.cronjob.schedule=${CRON_SCHEDULE:-*/5 * * * *}"
      restart_policy:
        condition: none

configs:
  entrypoint_conf:
    name: ${STACK_NAME}_entrypoint_conf_${ENTRYPOINT_CONF_VERSION}
    file: entrypoint.git-pull.sh