# This workflow:
# - Sets up Node.js with a yarn cache
# - Installs packages via yarn, using yarn.lock
# - Builds the frontend bundle
# - Commits the frontend bundle

name: Frontend CI/CD [production]

on:
  push:
    branches: [ "main" ]
    paths: 'frontend/**'

jobs:
  build:

    runs-on: ubuntu-latest

    defaults:
      run:
        working-directory: 'frontend'
    steps:
    - uses: actions/checkout@v3
    - name: Use Node.js 18
      uses: actions/setup-node@v3
      with:
        node-version: 18
        cache: 'yarn'
        cache-dependency-path: '**/yarn.lock'
    - name: install packages
      run: yarn install --immutable --immutable-cache --check-cache
    - name: build frontend bundle [production]
      run: yarn build
    - name: setup git config
      run: |
        git config user.name "GitHub Actions Bot"
        git config user.email "<>"
    - name: commit bundle [production]
      run: |
        git add dist/* -f
        git commit -m "[bot] builds production bundle"
        git push origin main