# Per-worktree infra stack for `bun dw`.
# Project name is set per-worktree via COMPOSE_PROJECT_NAME (e.g. autumn-wt-8).
# Ports are substituted from env vars (DRAGONFLY_PORT, ELASTICMQ_PORT).
# The ngrok service is gated behind the `ngrok` profile so it only starts when
# `bun dw setup` finds an NGROK_AUTHTOKEN; env vars carry `:-` defaults so
# `docker compose down` (teardown) never warns about unset values.

services:
  dragonfly:
    image: docker.dragonflydb.io/dragonflydb/dragonfly
    container_name: ${COMPOSE_PROJECT_NAME}-dragonfly
    ports:
      - "${DRAGONFLY_PORT}:6379"
    ulimits:
      memlock: -1
    restart: unless-stopped

  elasticmq:
    image: softwaremill/elasticmq-native:latest
    container_name: ${COMPOSE_PROJECT_NAME}-elasticmq
    ports:
      - "${ELASTICMQ_PORT}:9324"
    volumes:
      - ./elasticmq.conf:/opt/elasticmq.conf:ro
    command: ["-Dconfig.file=/opt/elasticmq.conf"]
    restart: unless-stopped

  # Public tunnel so Anthropic's cloud (Claude Managed Agents) + Slack can reach
  # this worktree's /mcp + /slack/*. Forwards to the host's server port, which
  # proxies to leaf. The container lives in the compose stack, so it outlives
  # `bun d` restarts (the tunnel stays up) and is removed on `bun dw teardown`.
  #
  # NGROK_DOMAIN (a *reserved* domain) => stable URL via ${NGROK_URL_FLAG}, so
  # Slack/CMA never need re-pointing and the eval's random tunnel can't steal it.
  # Unset => ngrok assigns a random domain (dw reads it back from :${NGROK_API_PORT}).
  # --pooling-enabled lets a restarting agent take over its own domain instead of
  # crashing with ERR_NGROK_334 ("endpoint already online"). sh -c so the --url
  # flag can be omitted cleanly when no reserved domain is configured.
  ngrok:
    image: ngrok/ngrok:latest
    container_name: ${COMPOSE_PROJECT_NAME}-ngrok
    profiles:
      - ngrok
    environment:
      NGROK_AUTHTOKEN: ${NGROK_AUTHTOKEN:-}
    entrypoint:
      - /bin/sh
      - -c
    command:
      - "ngrok http host.docker.internal:${SERVER_PORT:-8080} --pooling-enabled --log=stdout ${NGROK_URL_FLAG:-}"
    ports:
      - "${NGROK_API_PORT:-4040}:4040"
    extra_hosts:
      - "host.docker.internal:host-gateway"
    restart: unless-stopped