Nixpkgs Updater #694

	name: Nixpkgs Updater

	on:
	schedule:
	- cron: "12 4 * * *"
	workflow_dispatch: {}

	jobs:
	sync_fork:
	runs-on: ubuntu-22.04
	steps:
	- name: Sync fork
	shell: bash
	run: \|
	gh repo sync Shawn8901/nixpkgs --source NixOS/nixpkgs --branch master
	gh repo sync Shawn8901/nixpkgs --source NixOS/nixpkgs --branch nixos-unstable
	env:
	GH_TOKEN: "${{ secrets.GH_TOKEN }}"
	update-branch:
	runs-on: ubuntu-22.04
	needs: [sync_fork]
	steps:
	- name: Clone repository
	uses: actions/checkout@v4
	with:
	repository: "Shawn8901/nixpkgs"
	token: "${{ secrets.GH_TOKEN }}"
	- name: Set up git
	shell: bash
	run: \|
	git config user.email [email protected]
	git config user.name "Git Bot"
	- name: Fetch origin
	shell: bash
	run: \|
	git fetch origin
	- name: Update custom branch
	shell: bash
	run: \|
	git checkout nixos-unstable-custom
	commits_ahead=$(git rev-list --count nixos-unstable-custom..origin/nixos-unstable)
	if [ $commits_ahead -eq 0 ]
	then
	exit 0
	fi
	git rebase origin/nixos-unstable
	git push --force-with-lease
	env:
	GH_TOKEN: "${{ secrets.GH_TOKEN }}"

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