Update lock file #5533

	name: "Update lock file"
	on:
	schedule:
	- cron: "0 /6 * *"
	workflow_dispatch:
	jobs:
	tests:
	runs-on: ubuntu-22.04

	steps:
	- name: Checkout the repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Generate a GitHub App token
	uses: tibdex/[email protected]
	id: generate-token
	with:
	app_id: ${{ secrets.APP_ID }}
	private_key: ${{ secrets.APP_PRIVATE_KEY }}

	- name: Install Nix
	uses: DeterminateSystems/nix-installer-action@main

	- name: Setup Git author
	run: \|
	git config user.name 'GitHub Actions'
	git config user.email '[email protected]'

	- name: Update lock file
	run: nix flake update --no-registries --commit-lock-file

	- name: Get commit message
	id: commit
	run: \|
	delimiter="$(openssl rand -hex 16)"
	echo "message<<${delimiter}" >> "${GITHUB_OUTPUT}"
	git log -1 --pretty=%B \| tail +3 \| awk -f ./misc/flake-to-markdown.awk >> "${GITHUB_OUTPUT}"
	echo "${delimiter}" >> "${GITHUB_OUTPUT}"

	- name: Create Pull Request
	uses: peter-evans/[email protected]
	with:
	token: "${{ steps.generate-token.outputs.token }}"
	title: "Automated Flake update"
	body: "${{ steps.commit.outputs.message }}"
	delete-branch: true

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