Update Flakes #1635

	name: Update Flakes
	on:
	schedule:
	- cron: "50 0 * * 0"
	workflow_dispatch:

	concurrency:
	group: ${{ github.repository }}-${{ github.head_ref \|\| github.sha }}-${{ github.workflow }}
	cancel-in-progress: true

	jobs:
	get-flakes:
	runs-on: ubuntu-latest
	outputs:
	matrix: ${{ steps.get-flakes.outputs.matrix }}
	steps:
	- uses: actions/checkout@v4
	- uses: cachix/install-nix-action@v30
	with:
	extra_nix_config: \|
	access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
	- name: generate flake matrix
	id: get-flakes
	run: \|
	set -euo pipefail

	flakes="$(nix flake metadata --json \| jq -rcM '.locks.nodes.root.inputs \| {flake: keys}')"
	echo "matrix=$flakes" >> "$GITHUB_OUTPUT"
	flake-update:
	runs-on: ubuntu-latest
	needs:
	- get-flakes
	strategy:
	fail-fast: false
	matrix: ${{ fromJson(needs.get-flakes.outputs.matrix) }}
	steps:
	- uses: actions/checkout@v4
	- uses: cachix/install-nix-action@v30
	with:
	nix_path: nixpkgs=channel:nixos-unstable-small
	extra_nix_config: \|
	access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}

	- uses: actions/create-github-app-token@v1
	id: generate-token
	with:
	app-id: ${{ secrets.APP_ID }}
	private-key: ${{ secrets.APP_PRIVATE_KEY }}

	- uses: cpcloud/flake-update-action@v2.0.1
	with:
	dependency: ${{ matrix.flake }}
	github-token: ${{ secrets.GITHUB_TOKEN }}
	pull-request-token: ${{ steps.generate-token.outputs.token }}
	pull-request-author: "phillip-ground[bot] <phillip-ground[bot]@users.noreply.github.com>"
	pull-request-labels: dependencies,autorebase:opt-in
	automerge: true
	delete-branch: true

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