Add build related steps

.github/workflows/deploy-to-stream-dist.yml

@@ -14,6 +14,38 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'npm'
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.1'
+          tools: composer:v2
+
+      - name: Get Composer cache directory
+        id: composer-cache
+        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+
+      - name: Cache Composer packages
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-php-${{ hashFiles( 'composer.lock' ) }}
+          restore-keys: ${{ runner.os }}-php-
+
+      - name: Install NPM dependencies
+        run: npm install
+
+      - name: Install Composer dependencies
+        run: composer install --no-dev
+
+      - name: Build
+        run: npm run build
+
       - name: Setup environment
         run: |
           set -ex