fix reusable-app-prod yarn environment

.github/workflows/reusable-app-prod.yml

@@ -194,31 +194,24 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
-    - uses: actions/setup-node@v2
-      with:
-        node-version: ${{ inputs.node-version }}
-        cache: 'yarn'
-        cache-dependency-path: '**/yarn.lock'
-
-    # workaround by https://github.com/cypress-io/github-action/issues/407
-    - name: Setup yarn cache settings
-      run: yarn config set cache-folder ~/.cache/yarn
+    - name: Get yarn cache dir
+      id: yarn-cache-dir
+      run: |
+        echo "::set-output name=value::`yarn cache dir --silent`"
 
-    - name: Cache/Restore node_modules
+    - name: Cache/Restore dependencies
       uses: actions/cache@v2
       with:
         path: |
           **/node_modules
           ~/.cache/Cypress
-        key: node_modules-and-cypress-bin-${{ runner.OS }}-node${{ inputs.node-version }}-${{ hashFiles('**/yarn.lock') }}
+          ${{ steps.yarn-cache-dir.outputs.value }}
+        key: deps-for-cypress-${{ runner.OS }}-node${{ inputs.node-version }}-${{ hashFiles('**/yarn.lock') }}
         restore-keys: |
-          node_modules-and-cypress-bin-${{ runner.OS }}-node${{ inputs.node-version }}
+          deps-for-cypress-${{ runner.OS }}-node${{ inputs.node-version }}
 
     - name: lerna bootstrap
       run: |
-        whoami
-        ls -al .
-        ls -al packages/app
         npx lerna bootstrap -- --frozen-lockfile
 
     - name: Download production files artifact