format.yml

name: Format
on:
  pull_request:
  push:
    branches:
      - main

jobs:
  format:
    runs-on: ubuntu-latest

    permissions:
      # Give the default GITHUB_TOKEN write permission to commit and push the
      # added or changed files to the repository.
      contents: write
      pull-requests: write

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
    - name: Install nix
      uses: cachix/install-nix-action@v23
    - name: Run nixfmt
      run: nix fmt
    - name: Get git status
      run: git status
    - name: Commit changes
      uses: stefanzweifel/git-auto-commit-action@v5
      with:
        commit_message: "treewide: nixfmt formatting"
        branch: ${{ github.head_ref }}
    - name: Add label
      uses: actions/github-script@v6
      with:
        script: |
          github.rest.pull_request.addLabels({
            pull_request_number: context.pull_request.number,
            owner: context.repo.owner,
            repo: context.repo.repo,
            labels: ["bug"]
          })