ci: Refresh and commit manifest files for patch PRs #3

# to view logs

	name: Patch PR

	on:
	pull_request:
	paths:
	- 'patches.nix'

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	refresh-and-commit:
	runs-on: ubuntu-latest
	if: github.ref != 'refs/heads/master'
	permissions:
	# Give the default GITHUB_TOKEN write permission to commit and push the
	# added or changed files to the repository.
	contents: write
	steps:
	- uses: actions/checkout@v3
	- uses: cachix/install-nix-action@v22
	with:
	nix_path: nixpkgs=channel:nixos-unstable
	- uses: cachix/cachix-action@v12
	with:
	name: fuellabs
	authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
	- run: nix run .#refresh-manifests
	timeout-minutes: 120
	- name: validate changed nix files
	run: \|
	files=( $(git diff --name-only '*.nix') )
	echo "${#files[]} nix files changed: ${files[]}"
	if [[ "${#files[*]}" -ne 0 ]]; then
	nix-instantiate --parse "${files[@]}" >/dev/null
	fi
	- name: Check and commit changes
	run: \|
	git config --local user.email "action@github.com"
	git config --local user.name "GitHub Action"
	git add manifests
	# Check if there are any changes to commit
	if git diff --staged --quiet; then
	echo "No changes to commit."
	exit 0
	else
	git commit -m "ci: refresh manifests for patch PR"
	fi
	- name: Push changes
	uses: ad-m/github-push-action@master
	with:
	github_token: ${{ secrets.REPO_TOKEN }}
	branch: ${{ github.ref_name }}

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