Add rack-timeout gem to Gemfile

debian/patches/0770-add-rack-timeout.patch

@@ -0,0 +1,18 @@
+--- a/Gemfile
++++ b/Gemfile
+@@ -80,7 +80,6 @@
+ 
+ # API
+ gem 'grape', '~> 1.3', '>= 1.3.3'
+-gem 'rack-timeout'
+ gem 'grape-entity', '~> 0.7.1'
+ gem 'rack-cors', '~> 1.0', '>= 1.0.6', require: 'rack/cors'
+ 
+@@ -160,6 +159,7 @@
+ 
+ # Application server
+ gem 'rack', '~> 2.0', '>= 2.0.9'
++gem 'rack-timeout', require: false
+ 
+ group :unicorn do
+   gem 'unicorn', '~> 5.5'

debian/patches/series

@@ -24,4 +24,5 @@
 0741-add-graphql-tag.patch
 0750-fix-relative-paths.patch
 0760-update-grape.patch
+0770-add-rack-timeout.patch
 0790-protobuf-compat.patch