caching

Author: DellaBitta

.github/workflows/nightly-js-sdk.yaml

@@ -28,15 +28,23 @@ jobs:
     - name: Checkout Repo
       uses: actions/checkout@v4
     - name: Set up Node (20)
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: 20.x
+        cache: 'npm'
+        cache-dependency-path: yarn.lock
+    - name: Restore cached node_modules
+      uses: actions/cache@v4
+      id: node_modules
+      with:
+        path: "./node_modules"
+        key: node_modules-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
     - name: Write Project Config
       env:
         PROJECT_CONFIG: ${{ secrets.PROJECT_CONFIG }}
       run: echo "export const firebaseConfig = $PROJECT_CONFIG;" > src/lib/app_tests/firebase.ts
     - name: Yarn install
-      run: yarn
+      run: yarn --frozen-lockfile
     - name: Yarn build
       run: yarn build
     - name: Install Playwright browsers