update_deps.yaml

name: update_deps

on:
  workflow_dispatch: #allow manual triggering
  schedule:
      - cron: "0 4 * * *"
jobs:
  update_deps:
    runs-on: ubuntu-latest
    steps:
      - name: checkout
        uses: actions/checkout@v4.1.7
      - name: install nix
        uses: DeterminateSystems/nix-installer-action@v13
      - name: setup git
        run: | 
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"
      - name: update
        run: |
          MESSAGE=""

          nix flake update --no-warn-dirty --commit-lock-file

          if git rev-parse -q HEAD^; then

            MESSAGE="$(git -P log --pretty=format:"%s%n%b" -1)"

            git reset --soft HEAD^
          fi

          if NPINS=$(nix run nixpkgs#npins -- -d ./pkgs/npins update -f | grep -E '[^\(no changes\)]*url.*'); then
            MESSAGE="$MESSAGE

          npins url updates:
          $NPINS"
          fi

          if [ -z "$MESSAGE" ]; then
            exit 0
          fi

          curl https://raw.githubusercontent.com/spicetify/marketplace/master/resources/snippets.json > pkgs/snippets.json
          
          git add -A

          git commit -m "CI update $(date -I)" -m "$MESSAGE"

          git push origin HEAD:${{ github.ref_name }}

        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}