# A worker box, run by hand instead of by `warmbly join`.
#
# The join script is the shorter path and gives you the auto-update timer:
#
#   curl -fsSL https://api.example.com/join.sh | sh -s -- \
#     --url https://api.example.com --token <join-token> \
#     --role worker --region eu-central
#
# Use this file when you want the node's configuration in version control, or
# when you run several workers per host. You keep the version current yourself
# with `docker compose pull && docker compose up -d`; `warmblyctl fleet version`
# has no effect on a node that was not joined.

services:
  worker:
    image: ghcr.io/warmbly/warmbly/worker:${WARMBLY_TAG:-prod}
    restart: unless-stopped
    env_file: ./worker.env
    volumes:
      # The worker claims a stable id from this volume, so a recreated
      # container keeps its mailboxes instead of registering as a new machine
      # and leaving the old row holding them.
      - worker_state:/data/state

volumes:
  worker_state: