Fix ActionView::Template::Error occurring in Sidekiq worker (#142)

Author: spottsdd

services/backend/Dockerfile

@@ -59,6 +59,11 @@ RUN bundle install || exit 1
 RUN npm install
 RUN npm run build
 
+# Precompile assets - use dummy secret key base and nulldb adapter to avoid database connection
+RUN SECRET_KEY_BASE=precompile_placeholder \
+    DATABASE_URL="nulldb://localhost/precompile" \
+    bundle exec rails assets:precompile
+
 EXPOSE 4000
 
 CMD ["/bin/bash", "-c", "rm -f /app/tmp/pids/server.pid && bundle exec rails s -b 0.0.0.0 -p 4000"]

services/backend/config/environments/production.rb

@@ -34,7 +34,9 @@
   config.assets.precompile += %w[ spree/backend/all.js spree/backend/all.css ]
 
   # Do not fallback to assets pipeline if a precompiled asset is missed.
-  config.assets.compile = true
+  # Assets are precompiled during Docker build - disable runtime compilation
+  # to prevent ExecJS errors in Sidekiq workers
+  config.assets.compile = false
 
   # Enable serving of images, stylesheets, and JavaScripts from an asset server.
   # config.action_controller.asset_host = 'http://assets.example.com'