build_cms.yml

name: Build Sanity CMS

on:
  push:
    paths:
      - "carbon-projects/**"
    branches: "*"
  pull_request:
    paths:
      - "carbon-projects/**"
    branches: "*"
jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [18.x]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}

      # Explicit caching instead of using setup-node's built-in cache
      - name: Cache node modules
        uses: actions/cache@v3
        with:
          path: carbon-projects/node_modules
          key: ${{ runner.os }}-node-${{ hashFiles('carbon-projects/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-

      - name: Install dependencies
        working-directory: ./carbon-projects
        run: npm ci

      - name: Build Sanity studio
        working-directory: ./carbon-projects
        run: npm run build
        env:
          CI: true

      - name: Upload build artifacts
        uses: actions/upload-artifact@v4
        with:
          name: sanity-build
          path: carbon-projects/dist
          retention-days: 7