build-dist-on-trigger.yml

name: Build dist on trigger

on:
  issue_comment:
    types: [created]

jobs:
  build:
    runs-on: ubuntu-latest

    permissions:
      # Give the default GITHUB_TOKEN write permission to commit and push the changed files back to the repository.
      contents: write

    if: |
      github.event.comment &&
      github.event.issue.pull_request &&
      startsWith(github.event.comment.body, '/build')

    steps:
      - name: Get PR branch name
        id: comment-pr-ref
        uses: actions/github-script@v6
        with:
          result-encoding: string
          script: |
            const pr = await github.rest.pulls.get({
              owner: context.issue.owner,
              repo: context.issue.repo,
              pull_number: context.issue.number,
            });
            return pr.data.head.ref

      - name: Checkout PR code based on trigger comment
        uses: actions/checkout@v3
        with:
          ref: ${{ steps.comment-pr-ref.outputs.result }}

      - name: Insert auth font awesome auth token
        run: echo "@fortawesome:registry=https://npm.fontawesome.com/" > .npmrc && echo "//npm.fontawesome.com/:_authToken=${{ secrets.FONT_AWESOME_AUTH_TOKEN }}" >> .npmrc

      - uses: actions/setup-node@v3
        with:
          node-version: '20.9.0'
          cache: 'yarn'

      - name: Install and Build 🔧
        run: |
          yarn install --pure-lockfile
          yarn build

      - name: Push 🚀
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          branch: ${{ steps.comment-pr-ref.outputs.result }}-dist
          commit_message: Build dist
          create_branch: true
          push_options: '--force'