update-flake-lock.yml

name: update-flake-lock
on:
  workflow_dispatch: # allows manual triggering
  schedule:
    - cron: "0 0 * * 1,4" # Run twice a week

jobs:
  lockfile:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Install Nix
        uses: cachix/install-nix-action@v30
        with:
          extra_nix_config: |
            accept-flake-config = true
            experimental-features = nix-command flakes
      - name: Eval flake
        run: |
          nix flake show
      - name: setup
        run: |
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git config user.name "github-actions[bot]"
      - name: Update flake
        run: |
          nix flake update --commit-lock-file
      - name: Update dev flake
        run: |
          pushd dev/private
          nix flake update --commit-lock-file
          popd
          ./dev/update-private-narhash
          git commit --amend --no-edit dev/private.narHash
      - uses: peter-evans/create-pull-request@v7
        with:
          title: Update flake.lock files
          branch: update-flake-lock
          labels: |
            merge-queue