name: Update flake.lock

on:
  schedule:
    - cron: "0 0 * * 1"
  workflow_dispatch:

permissions:
  contents: read

jobs:
  lock:
    name: Update flake.lock
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@v16

      - name: Update flake.lock and open a pull request
        uses: DeterminateSystems/update-flake-lock@v24
        with:
          pr-title: "chore(deps): update flake.lock"
          pr-labels: |
            dependencies
            nix