# Isolated MQTT/Sparkplug live-gate overlay (Task 26).
#
# Runs the MAIN central pair ONLY, from this worktree's image, under its own
# compose project + offset host ports, so the shared `otopcua-dev` rig and the
# sibling driver worktrees that share `otopcua-host:dev` are untouched.
#
#   docker build -f docker-dev/Dockerfile --target runtime -t otopcua-host:mqtt .
#   docker compose -p otopcua-mqtt -f docker-dev/docker-compose.yml \
#                  -f docker-dev/docker-compose.mqtt.yml \
#                  up -d sql migrator cluster-seed central-1 central-2
#
#   AdminUI  -> http://localhost:9210   (login disabled; auto-admin)
#   OPC UA   -> opc.tcp://localhost:4850 (central-1) / :4851 (central-2)
#   SQL      -> localhost,14350
#
# `!override` on every `ports` list: compose MERGES list-valued keys by
# appending, so a plain re-declaration keeps the base file's "14330:1433" /
# "4840:4840" and collides with the running `otopcua-dev` rig.
services:

  sql:
    ports: !override
      - "14350:1433"

  central-1:
    image: otopcua-host:mqtt
    ports: !override
      - "4850:4840"
      - "9210:9000"

  central-2:
    image: otopcua-host:mqtt
    ports: !override
      - "4851:4840"