build-and-deploy.yml

name: Build and deploy

on:
  push:
    branches:
      - master
    paths:
      - 'content/**'
      - 'template/**'
      - 'package-lock.json'
      - '.ecomplus.cd.json'
      - '.functions/**'
      - 'firebase.json'
      - '.github/build-and-deploy'
      - '.github/workflows/build-and-deploy.yml'

jobs:
  build-and-deploy:
    name: Build Storefront and deploy
    runs-on: ubuntu-latest
    timeout-minutes: 30
    if: |
      github.event.head_commit.message != 'Initial commit' &&
      !contains(github.event.head_commit.message, '[skip ci]')

    steps:
      - name: Set remote repo URL
        env:
          TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          echo "::set-output name=url::https://${GITHUB_ACTOR}:${TOKEN}@github.com/${GITHUB_REPOSITORY}.git"
        id: remote_repo

      - name: Checkout
        uses: actions/checkout@v2
        with:
          ref: ${{ github.ref }}

      - name: Setup Node
        uses: actions/setup-node@v2
        with:
          node-version: '12.x'

      - name: Cache dependencies
        uses: actions/cache@v2
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-

      - name: Install root dependencies
        run: npm ci --only=production

      - name: Install functions dependencies
        run: cd .functions && npm ci --only=production && cd ../..

      - name: Check last changed files
        uses: lots0logs/gh-action-get-changed-files@2.2.2
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
        id: changed_files

      - name: Run partial build
        env:
          CHANGED_FILES: ${{ steps.changed_files.outputs.all }}
        run: |
          IS_ECOMPLUS_CD=$(node -p "const f = JSON.parse('${CHANGED_FILES}'); f.length === 1 && f[0] === '.ecomplus.cd.json'");
          if [ $IS_ECOMPLUS_CD != false ]; then
            BUILD_SLUG=$(node -p "require('./.ecomplus.cd.json').slug || false");
            STORE_DOMAIN=$(node -p "require('./content/settings.json').domain || false");
            if [ $BUILD_SLUG != false ] && [ $STORE_DOMAIN != false ]; then
              IFS=",";
              read -ra slug <<< "$BUILD_SLUG";
              for i in "${slug[@]}"; do
                curl -X PURGE "https://$STORE_DOMAIN/$i"
              done;
              echo "::set-output name=isg::2";
              exit 0;
            fi
          fi
          npm run build -- --prerender=index,app/index,search,404,blog,admin/index --prerender-limit=0;
          echo "::set-output name=isg::0";
        id: partial_build

      - name: Config Git and check diff
        run: |
          git config --local user.email 'action@github.com'
          git config --local user.name 'GitHub Action'
          git add content template
          (git diff-index --quiet HEAD && echo "::set-output name=diff::0") || echo "::set-output name=diff::1"
        id: git_diff

      - name: Commit local file changes
        continue-on-error: true
        if: steps.git_diff.outputs.diff == 1
        run: |
          git commit -m 'chore(post-build): update template and content defaults [skip ci]'

      - name: Push changes
        if: steps.git_diff.outputs.diff == 1
        continue-on-error: true
        env:
          REMOTE_REPO: ${{ steps.remote_repo.outputs.url }}
        run: git push "${REMOTE_REPO}" HEAD:master --follow-tags

      - name: Deploy to Firebase
        if: steps.partial_build.outputs.isg == 0
        env:
          GCP_ACCOUNT_KEY: ${{ secrets.GCP_ACCOUNT_KEY }}
        run: |
          if [ -f .bundles.json ] && [ -f dist/storefront.js ]; then
            export GOOGLE_APPLICATION_CREDENTIALS=".firebase-adminsdk.json";
            echo $GCP_ACCOUNT_KEY > $GOOGLE_APPLICATION_CREDENTIALS;
            PROJECT_ID=$(node -p "require('./$GOOGLE_APPLICATION_CREDENTIALS').project_id");
            GOOGLE_APPLICATION_CREDENTIALS=$GOOGLE_APPLICATION_CREDENTIALS npx firebase deploy --project=$PROJECT_ID;
          fi