ouroboros

---
version: "3.7"

services:

  auto-updater:
    image: pyouroboros/ouroboros:latest
    container_name: ouroboros
    restart: unless-stopped
    environment:
    #For a full list of options for ouroboros, see https://github.com/pyouroboros/ouroboros/wiki/Usage
      - CLEANUP=true #delete old images after update
      - DOCKER_SOCKETS="unix://var/run/docker.sock" #comment this line out on windows
      #- DOCKER_SOCKETS="npipe:////./pipe/docker_engine tcp://localhost:2375" #uncomment this line on windows
      # Define how often to check for updates, defaults to a minimum of 300 (30 seconds)
      - INTERVAL=300
      - LOG_LEVEL=info
      #make ouroboros self-updating
      - SELF_UPDATE=true
      #get auto-update config from labels and only labels.  If a container is not labeled to auto update, don't autoupdate
      - LABEL_ENABLE=true
      - LABELS_ONLY=true
      - TZ=${TZ}
      #optional alternative way to check interval (overriding INTERVAL)
      #Specify how often to check for updates using a cron string (see https://devhints.io/cron)
      #this string means every 30 minutes of every hour of every day of every month at every day of the week
      - CRON="*/30 * * * *"
    labels:
      - "traefik.enable=false"
      - "com.ouroboros.enable=true" #Yes, it can watch and update itself
    #Docker images are a base file system with deltas (changes) representing the steps to go from a base to the
    #finished product overlayed on top of it.  As such, changes you make to data in an image is really happening
    #in yet another delta layer on top of the rest.  This layer is considered temporary and really only something
    #you use if you're building your own image from an existing one as a base.  Any data you need to persist
    #should be stored in a Docker volume.  Docker volums can either be named storage locations that can be defined
    #here in the compose file, or bind mounts to directories on the host machine both of which you can use
    #to store data that persists between runs of a container and can be shared between multipe containers.
    #see https://docs.docker.com/compose/compose-file/#volumes for more information
    volumes:
      #allows ouroboros to monitor for changes and to read labels
      - /var/run/docker.sock:/var/run/docker.sock ###Comment this line out in Windows