add a tag diff to the /history endpoint #2

	name: Docker
	on:
	push:
	branches-ignore:
	- "dependabot/**"
	- translatewiki
	pull_request:
	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.ref }}
	cancel-in-progress: true
	jobs:
	test:
	name: Docker
	runs-on: ubuntu-latest
	timeout-minutes: 20
	steps:
	- name: Checkout source
	uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	- name: Poke config
	run: \|
	cp config/example.storage.yml config/storage.yml
	cp config/docker.database.yml config/database.yml
	touch config/settings.local.yml
	- name: Build Docker Image
	run: \|
	docker compose build
	- name: Start Docker Compose
	run: \|
	docker compose up -d
	sleep 15 # let the DB warm up a little
	- name: Prepare Database
	run: \|
	docker compose run --rm web bundle exec rails db:migrate
	docker compose run --rm web bundle exec i18n export
	docker compose run --rm web bundle exec rails assets:precompile
	docker compose run --rm web osmosis --rx docker/null-island.osm.xml --wd host=db database=openstreetmap user=openstreetmap password=openstreetmap validateSchemaVersion=no
	- name: Test Basic Website
	run: \|
	curl -siL http://127.0.0.1:3000 \| egrep '^HTTP/1.1 200 OK'
	curl -siL http://127.0.0.1:3000 \| grep 'OpenStreetMap is a map of the world'
	curl -siL http://127.0.0.1:3000/api/0.6/node/1 \| grep 'Null Island'
	- name: Test Complete Suite
	run: \|
	docker compose run --rm web bundle exec rails db:test:prepare
	docker compose run --rm web bundle exec rails test:all

Provide feedback