Add a workflow #71

	name: 'Example'

	on:
	pull_request:
	branches:
	- master

	permissions:
	contents: write
	pull-requests: write

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

	jobs:
	example:
	runs-on: ubuntu-latest
	container:
	image: semnil/tfdiagrams:0.3.1

	steps:
	- uses: actions/create-github-app-token@v1
	id: app-token
	with:
	app-id: ${{ vars.APP_ID }}
	private-key: ${{ secrets.PRIVATE_KEY }}
	- name: Check out repository
	uses: actions/checkout@v4
	with:
	ref: ${{ github.head_ref }}
	fetch-depth: 0
	token: ${{ steps.app-token.outputs.token }}
	- name: Add bash command (for ad-m/github-push-action)
	if: ${{ success() }}
	run: \|
	apk add bash
	- name: Git config
	run: \|
	git config --global user.name "github actions"
	git config --global user.email "[email protected]"
	git config --global --add safe.directory /__w/tfdiagrams/tfdiagrams

	- name: Generate graph
	run: \|
	cd example/count && terraform init && terraform graph \| tfdot -ograph.png
	git add -A
	git diff --cached --exit-code --quiet \|\| echo "update=true" >> $GITHUB_OUTPUT
	id: graph_status
	- name: Commit files
	if: ${{ steps.graph_status.outputs.update == 'true' }}
	run: \|
	git commit -m "Update graph by tfdiagrams" && echo "commit=true" >> $GITHUB_OUTPUT
	id: git_commit
	- name: Push changes
	if: ${{ steps.git_commit.outputs.commit == 'true' }}
	uses: ad-m/github-push-action@master
	with:
	branch: ${{ github.head_ref }}
	github_token: ${{ steps.app-token.outputs.token }}

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