name: update-flake-lock
on:
  workflow_dispatch:
  schedule:
    - cron: '0 4 * * 0'

jobs:
  lockfile:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Install Nix
        uses: cachix/install-nix-action@v20
        with:
          extra_nix_config: |
            auto-optimise-store = true
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
            experimental-features = nix-command flakes
      - name: Update flake.lock
        uses: DeterminateSystems/update-flake-lock@v19
        with:
          pr-title: "flake.lock: Update "
          pr-labels: |                  
            dependencies
            automated