Generate D2 Images #9

	# vim:ts=2:sts=2:sw=2:et
	name: Generate D2 Images

	on:
	push:
	branches:
	- main
	paths:
	- '*.d2'
	- .github/workflows/generate-d2-images.yaml # this workflow

	workflow_dispatch:
	inputs:
	debug:
	type: boolean
	required: false
	default: false

	permissions:
	contents: write

	concurrency:
	group: ${{ github.ref }}-${{ github.workflow }}
	cancel-in-progress: true

	defaults:
	run:
	shell: bash -euxo pipefail {0}

	jobs:
	generate_images:
	name: Generate D2 Images
	runs-on: ubuntu-latest
	timeout-minutes: 30

	if: ( github.ref_name == 'master' \|\| github.ref_name == 'main' ) && github.event.repository.fork == false

	steps:
	- name: Environment
	run: env \| sort

	- uses: actions/checkout@v3
	with:
	submodules: 'true'

	# Ensure the script has execute permissions
	- name: Set execute permission for ci_bootstrap.sh
	run: chmod +x setup/ci_bootstrap.sh

	- name: Bootstrap
	run: setup/ci_bootstrap.sh

	- name: Install D2 Dependencies
	run: make install-d2

	- name: Generate D2 Images
	run: make d2

	- name: Git Commit Images
	id: commit
	run: \|
	git add images/
	if git diff-index --quiet HEAD --; then
	echo "No changes to commit"
	exit 0
	fi
	git config user.name "$(git log -n 1 --format='%an')"
	git config user.email "$(git log -n 1 --format='%ae')"
	git config pull.rebase false
	git commit --message "Committed Generated Images - GitHub Actions Workflow: $GITHUB_WORKFLOW" images/
	# deprecated
	#echo "::set-output name=new_commits::true"
	echo "new_commits=true" >> $GITHUB_OUTPUT

	- name: Git Push
	if: steps.commit.outputs.new_commits == 'true'
	run: \|
	git pull --no-edit
	git push

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