Improve review load (WIP) #548

	name: Format Backend Code
	on:
	workflow_dispatch:
	pull_request:
	types: [synchronize, labeled]
	paths:
	- "backend/**"
	jobs:
	format:
	if: github.event_name == 'workflow_dispatch' \|\| (github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'format_me'))
	permissions:
	contents: write
	runs-on: ubuntu-latest
	timeout-minutes: 15
	steps:
	- name: Checkout Repository
	uses: actions/checkout@v4
	with:
	ref: ${{ github.head_ref }}

	- name: Set up JDK
	uses: actions/setup-java@v4
	with:
	java-version: "21"
	distribution: "adopt"

	- name: Setup Gradle
	uses: gradle/actions/setup-gradle@v4

	- name: Format Backend Code
	run: ./gradlew ktlintFormat
	working-directory: ./backend

	- name: Commit and Push Changes
	run: \|
	git config --global user.name 'Loculus bot'
	git config --global user.email '[email protected]'
	git add -A
	git commit -m "Automated backend code formatting" \|\| echo "No changes to commit"
	git push origin HEAD:${{ github.head_ref }}

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