name: Format frontend with Prettier

on:
  push:
    branches: ["master"]

jobs:
  format:
    runs-on: linux
    container: alpine:latest

    steps:
      - name: Install dependencies
        run: apk add --no-cache nodejs npm git

      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Install frontend deps
        working-directory: frontend
        run: npm install

      - name: Run Prettier
        working-directory: frontend
        run: npx prettier --write .

      - name: Commit changes
        run: |
          git config user.name "forgejo-bot"
          git config user.email "forgejo-bot@local"
          git add frontend
          git diff --cached --quiet || git commit -m "chore: format frontend with prettier"
          git push