name: update flake lock

on:
  schedule: 
    - cron: "0 0 * * 6"
  workflow_dispatch:

jobs:
  update:
    runs-on: ubuntu-latest

    permissions:
     contents: write
     pull-requests: write

    steps:
      - uses: actions/checkout@v4
      - uses: DeterminateSystems/nix-installer-action@main
      
      - name: update lockfile
        uses: DeterminateSystems/update-flake-lock@v20
        id: update
        with:
          commit-msg: "flake: update inputs"
          pr-title: "flake: update inputs"
          token: ${{ github.token }}