File yarn-use-no-production.patch of Package discourse

Index: discourse/bin/ember-cli
===================================================================
--- discourse.orig/bin/ember-cli
+++ discourse/bin/ember-cli
@@ -57,7 +57,7 @@ if !args.include?("test") && !args.inclu
 end
 
 # Running yarn install in the root directory will also run it for YARN_DIR via a post-install hook
-exit 1 if !system "yarn", "-s", "install", "--cwd", RAILS_ROOT
+exit 1 if !system "yarn", "-s", "install", "--cache-folder", "../../../../vendor/cache/yarn/", "--cwd", RAILS_ROOT
 
 yarn_env = {}
 if ARGV.include?("--forward-host")
Index: discourse/config/environments/production.rb
===================================================================
--- discourse.orig/config/environments/production.rb
+++ discourse/config/environments/production.rb
@@ -14,7 +14,8 @@ Discourse::Application.configure do
   # Disable Rails's static asset server (Apache or nginx will already do this)
   config.public_file_server.enabled = GlobalSetting.serve_static_assets || false
 
-  config.assets.js_compressor = :uglifier
+  # turn off because it fails with the current code
+  config.assets.js_compressor = nil
 
   # stuff should be pre-compiled
   config.assets.compile = false
Index: discourse/lib/tasks/javascript.rake
===================================================================
--- discourse.orig/lib/tasks/javascript.rake
+++ discourse/lib/tasks/javascript.rake
@@ -204,7 +204,7 @@ end
 task "javascript:update" => "clean_up" do
   require "uglifier"
 
-  system("yarn install", exception: true)
+  system("yarn install --cache-folder vendor/cache/yarn/", exception: true)
 
   versions = {}
   start = Time.now
Index: discourse/lib/tasks/svg_icons.rake
===================================================================
--- discourse.orig/lib/tasks/svg_icons.rake
+++ discourse/lib/tasks/svg_icons.rake
@@ -9,7 +9,7 @@ def library_src
 end
 
 task "svgicons:update" do
-  system("yarn install", exception: true)
+  system("yarn install --cache-folder vendor/cache/yarn/", exception: true)
 
   dependencies = [{ source: "@fortawesome/fontawesome-free/sprites", destination: "fontawesome" }]