ci(e2e): Restore nxcache in e2e tests (#9370)

Author: Luca Forstner

.github/workflows/build.yml

@@ -817,13 +817,20 @@ jobs:
         uses: ./.github/actions/restore-cache
         env:
           DEPENDENCY_CACHE_KEY: ${{ needs.job_build.outputs.dependency_cache_key }}
-      - name: Check tarball cache
-        uses: actions/cache@v3
+      - name: NX cache
+        uses: actions/cache/restore@v3
         with:
-          path: ${{ github.workspace }}/packages/*/*.tgz
-          key: ${{ env.BUILD_CACHE_TARBALL_KEY }}
+          path: .nxcache
+          key: nx-Linux-${{ github.ref }}-${{ env.HEAD_COMMIT }}
+          # On develop branch, we want to _store_ the cache (so it can be used by other branches), but never _restore_ from it
+          restore-keys: ${{ env.NX_CACHE_RESTORE_KEYS }}
       - name: Build tarballs
         run: yarn build:tarball
+      - name: Stores tarballs in cache
+        uses: actions/cache/save@v3
+        with:
+          path: ${{ github.workspace }}/packages/*/*.tgz
+          key: ${{ env.BUILD_CACHE_TARBALL_KEY }}
 
   job_e2e_tests:
     name: E2E ${{ matrix.label || matrix.test-application }} Test