Merge pull request #3645 from DFE-Digital/746-fix-for-compressed-file…

…s-using-frontdoor

Exclude file types from compression for aks

config.ru

@@ -5,7 +5,11 @@ require_relative 'config/environment'
 require 'prometheus/middleware/exporter'
 require_relative 'lib/rack/deflater_with_exclusions'
 
-EXTENSIONS_TO_EXCLUDE = %w(.jpg .jpeg .png .gif .pdf).freeze
+if ENV.has_key?("VCAP_APPLICATION")
+  EXTENSIONS_TO_EXCLUDE = %w(.jpg .jpeg .png .gif .pdf).freeze
+else
+  EXTENSIONS_TO_EXCLUDE = %w(.jpg .jpeg .png .gif .pdf .jp2 .webp .svg .ttf).freeze
+end
 
 use Rack::DeflaterWithExclusions, exclude: proc { |env|
   File.extname(env["PATH_INFO"]).in?(EXTENSIONS_TO_EXCLUDE)