add static asset caching header

innoq · Jun 28, 2024 · 1244ff1 · 1244ff1
1 parent adc249c
commit 1244ff1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/iqvoc/environments/production.rb b/lib/iqvoc/environments/production.rb
@@ -25,6 +25,10 @@ def self.setup_production(config)
     # Disable serving static files from the `/public` folder by default since
     # Apache or NGINX already handles this.
     config.public_file_server.enabled = ENV["RAILS_SERVE_STATIC_FILES"].present?
+    config.public_file_server.headers = {
+      'Cache-Control' => "public, s-maxage=#{365.days.to_i}, max-age=#{365.days.to_i}, immutable",
+      'Expires' => 1.year.from_now.to_formatted_s(:rfc822)
+    }
 
     # Enable serving of images, stylesheets, and JavaScripts from an asset server.
     # config.asset_host = "http://assets.example.com"