diff --git a/Dockerfile.production-worker b/Dockerfile.production-worker
index b86b0c5..c04b988 100644
--- a/Dockerfile.production-worker
+++ b/Dockerfile.production-worker
@@ -50,9 +50,7 @@ COPY . .
 # Precompile bootsnap code for faster boot times
 RUN bundle exec bootsnap precompile app/ lib/
 
-# Precompiling assets for production without requiring secret RAILS_MASTER_KEY
-RUN SECRET_KEY_BASE_DUMMY=1 ./bin/rails tailwindcss:build
-RUN SECRET_KEY_BASE_DUMMY=1 ./bin/rails assets:precompile
+# Worker doesn't serve assets, skip asset precompilation
 
 # Final stage for app image
 FROM base
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index b75cffb..a944cef 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -5,6 +5,7 @@ class ApplicationController < ActionController::Base
   before_action :try_rack_mini_profiler_enable
   before_action :track_request
   before_action :enforce_lockout
+  before_action :set_cache_headers
 
   around_action :switch_time_zone, if: :current_user
 
@@ -66,6 +67,10 @@ class ApplicationController < ActionController::Base
     redirect_to deletion_path
   end
 
+  def set_cache_headers
+    response.headers["Cache-Control"] = "no-store"
+  end
+
   def initialize_cache_counters
     Thread.current[:cache_hits] = 0
     Thread.current[:cache_misses] = 0