nixcfg/.github/workflows/update-flake-lock.yml

name: "flake.lock: update"

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

  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - uses: cachix/install-nix-action@v20

      - name: Update inputs in flake.lock
        run: nix flake update

      - name: Check if flake still evaluates
        run: nix flake check

      - uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: "flake.lock: update"
          branch: master
          commit_options: '--no-verify --signoff'
          file_pattern: flake.lock
          commit_user_name: Flake Bot # defaults to "GitHub Actions"
          #commit_user_email: my-github-actions-bot@example.org # defaults to "actions@github.com"
          commit_author: Flake Bot <actions@github.com> # defaults to author of the commit that triggered the run
          skip_dirty_check: false    
          skip_fetch: true