gomod2nix.yml

name: Update gomod2nix.toml
on: pull_request

permissions:
    contents: write

jobs:
    renovatebot:
        runs-on: ubuntu-latest
        if: ${{ github.actor == 'renovate[bot]' }}
        steps:
            - uses: actions/checkout@v4
              with:
                  ref: ${{ github.event.pull_request.head.sha }}
                  fetch-depth: 0
            - name: Install Nix
              uses: cachix/install-nix-action@v30
              with:
                  github_access_token: ${{ secrets.GH_TOKEN_FOR_UPDATES }}
                  nix_path: nixpkgs=channel:nixos-unstable
            - name: Update gomod2nix.toml
              run: |
                  nix develop .#renovate --command bash -c "gomod2nix:update"                  
                  # git push if we have a diff
                  if [[ -n $(git diff) ]]; then
                    git add nix/packages/treefmt/gomod2nix.toml
                    git config --global user.email "<29139614+renovate[bot]@users.noreply.github.com>"
                    git config --global user.name "renovate[bot]"
                    git commit -m "chore: update gomod2nix.toml"
                    git push origin HEAD:${{ github.head_ref }}
                  fi