update.yml

name: update-flake-lock
on:
  workflow_dispatch: # allows manual triggering
  schedule:
    - cron: '0 0 * * 0' # runs weekly on Sunday at 00:00

jobs:
  lockfile:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@v15
      - name: Update flake.lock
        uses: DeterminateSystems/update-flake-lock@v24
        with:
          token: ${{ secrets.GH_TOKEN_FOR_UPDATES }}
          pr-title: "chore: update flake.lock" # Title of PR to be created
          pr-labels: |                  # Labels to be set on the PR
            dependencies
            automated
      # NOTE: I've left this commented out for now (which means PRs have to be merged manually)
      # To enable this, some repo rules have to be defined (see the workflow's readme).
      # - uses: reitermarkus/automerge@v2
      #   with:
      #     token: ${{ secrets.GH_TOKEN_FOR_UPDATES }}
      #     merge-method: squash
      #     pull-request: ${{ github.event.inputs.pull-request }}