Update prod-assets to include generate_packs

Author: alexeyr

.github/workflows/benchmark.yml

@@ -83,7 +83,8 @@ jobs:
   benchmark:
     runs-on: ubuntu-latest
     env:
-      REACT_ON_RAILS_PRO_LICENSE: ${{ secrets.REACT_ON_RAILS_PRO_LICENSE }}
+      SECRET_KEY_BASE: 'dummy-secret-key-for-ci-testing-not-used-in-production'
+      REACT_ON_RAILS_PRO_LICENSE: ${{ secrets.REACT_ON_RAILS_PRO_LICENSE_V2 }}
 
     steps:
       # ============================================
@@ -235,9 +236,6 @@ jobs:
             bundle _2.5.4_ install --path=vendor/bundle --jobs=4 --retry=3
           fi
 
-      - name: generate file system-based packs
-        run: cd spec/dummy && RAILS_ENV="production" bundle exec rake react_on_rails:generate_packs
-
       - name: Prepare production assets
         if: github.event.inputs.app_version != 'pro_only'
         run: |

react_on_rails_pro/spec/dummy/bin/prod-assets

@@ -5,4 +5,5 @@ export RAILS_ENV=production
 if [ "$CI" = "true" ]; then
   bundle exec bootsnap precompile --gemfile app/ lib/ config/
 fi
+bundle exec rails react_on_rails:generate_packs
 bundle exec rails assets:precompile