WIP ruby packages

1 files changed, 2235 insertions, 0 deletions

diff --git a/gn/packages/ruby.scm b/gn/packages/ruby.scm
index 8ad537a..0be4157 100644
--- a/gn/packages/ruby.scm
+++ b/gn/packages/ruby.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2014, 2015 Pjotr Prins <pjotr.guix@thebird.nl>
+;;; Copyright © 2021 Efraim Flashner <efraim@flashner.co.il>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -27,6 +28,7 @@
   #:use-module (gnu packages libffi)
   #:use-module (gnu packages python)
   #:use-module (gnu packages ragel)
+  #:use-module (gnu packages rails)
   #:use-module (gnu packages ruby)
   #:use-module (gnu packages tls)
   #:use-module (gnu packages version-control)
@@ -395,3 +397,2236 @@ a history.")
 ")
    (home-page "https://github.com/redis/redis-rb")
    (license license:expat)))
+
+
+
+
+
+(define-public ruby-seed-fu
+  (package
+    (name "ruby-seed-fu")
+    (version "2.3.9")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "seed-fu" version))
+        (sha256
+         (base32
+          "0y7lzcshsq6i20qn1p8zczir4fivr6nbl1km91ns320vvh92v43d"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no tests
+    (propagated-inputs
+     `(("ruby-activerecord" ,ruby-activerecord)
+       ("ruby-activesupport" ,ruby-activesupport)))
+    (synopsis "Advanced seed data handling for Rails")
+    (description
+     "Seed Fu is an attempt to once and for all solve the problem of inserting
+and maintaining seed data in a database.  It uses a variety of techniques
+gathered from various places around the web and combines them to create what is
+hopefully the most robust seed data system around.")
+    (home-page "https://github.com/mbleigh/seed-fu")
+    (license license:expat)))
+
+(define-public ruby-mini-mime
+  (package
+    (name "ruby-mini-mime")
+    (version "1.0.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "mini_mime" version))
+        (sha256
+         (base32
+          "1axm0rxyx3ss93wbmfkm78a6x03l8y4qy60rhkkiq0aza0vwq3ha"))))
+    (build-system ruby-build-system)
+    (synopsis "Lightweight mime type lookup toy")
+    (description "This package provides a lightweight mime type lookup toy.")
+    (home-page "https://github.com/discourse/mini_mime")
+    (license license:expat)))
+
+(define-public ruby-mini-suffix
+  (package
+    (name "ruby-mini-suffix")
+    (version "0.3.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "mini_suffix" version))
+        (sha256
+         (base32
+          "1r6pwyv1vpyza0rn1pyxls4qdw5jd3vg4k5dp1iaqa57n6fiqrvi"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:test-target "spec"
+       #:phases
+       (modify-phases %standard-phases
+         ;(add-after 'unpack 'remove-vendored-libraries
+         ;  (lambda _
+         ;   (delete-file-recursively "vendor") #t))
+         (add-after 'install 'replace-vendored-libraries
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (vendor (string-append out "/lib/ruby/vendor_ruby/gems"
+                                           "/mini_suffix-" ,version "/vendor/")))
+               (for-each delete-file (find-files vendor))
+               (symlink (string-append (assoc-ref inputs "libpsl")
+                                       "/lib/libpsl.so")
+                        (string-append vendor "libpsl.x86_64.so"))
+               #t)))
+         )
+       #:tests? #f))    ; cannot load such file -- spec_helper
+    (propagated-inputs
+     `(("ruby-ffi" ,ruby-ffi)))
+    (inputs
+     `(("libpsl" ,libpsl)))
+    (native-inputs
+     `(("ruby-rake" ,ruby-rake)
+       ("ruby-rspec" ,ruby-rspec)))
+    (synopsis "FFI wrapper for libpsl")
+    (description "This package provides an FFI wrapper for libpsl in Ruby.")
+    (home-page "https://github.com/discourse/mini_suffix")
+    (license license:expat)))
+
+(define-public ruby-redis-namespace
+  (package
+    (name "ruby-redis-namespace")
+    (version "1.8.1")
+    (source
+      (origin
+        ;(method url-fetch)
+        ;(uri (rubygems-uri "redis-namespace" version))
+        ;(sha256
+        ; (base32
+        ;  "0k65fr7f8ciq7d9nwc5ziw1d32zsxilgmqdlj3359rz5jgb0f5y8"))))
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/resque/redis-namespace")
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32
+          "0dk8kgx6ii3xfv39x7m62bmahp29gv7pz8c8105mxqyxnx9pl525"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; cannot load such file -- rspec
+    (propagated-inputs
+     `(("ruby-redis" ,ruby-redis)))
+    (native-inputs
+     `(
+       ("ruby-rspec" ,ruby-rspec)
+       ("ruby-rspec-its" ,ruby-rspec-its)
+       ))
+    (synopsis "Namespace calls to Redis")
+    (description
+     "This package provides a @code{Redis::Namespace} class which can be used to
+namespace calls to Redis.  This is useful when using a single instance of Redis
+with multiple, different applications.")
+    (home-page "https://github.com/resque/redis-namespace")
+    (license license:expat)))
+
+(define-public ruby-jsonapi-renderer
+  (package
+    (name "ruby-jsonapi-renderer")
+    (version "0.2.2")
+    (source
+      (origin
+        ;; No rakefile included in gem
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/jsonapi-rb/jsonapi-renderer")
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32
+          "11i4jbliidi7r04fg4g33hgn1yvfi1rjbsrc7m6gjj06zhflzn5s"))))
+    (build-system ruby-build-system)
+    (native-inputs
+     `(("ruby-rspec" ,ruby-rspec)
+       ("ruby-simplecov" ,ruby-simplecov)))
+    (synopsis "Render JSON API documents")
+    (description
+     "This package provides a ruby gem for rendering JSON API documents.")
+    (home-page "https://github.com/jsonapi-rb/jsonapi-renderer")
+    (license license:expat)))
+
+(define-public ruby-case-transform
+  (let ((commit "b957f9c933efa3894589af0ee7313660ebb552d8")
+        (revision "1"))
+    (package
+      (name "ruby-case-transform")
+      (version (git-version "0.2" revision commit))
+      (source
+        (origin
+          ;; No rakefile included in gem
+          (method git-fetch)
+          (uri (git-reference
+                 (url "https://github.com/rails-api/case_transform")
+                 (commit commit)))
+          (file-name (git-file-name name version))
+          (sha256
+           (base32
+            "0z6pn2c4ksnphy3rbjy2ml40lhl7dznxi19ny4nlk9m071cb0l93"))))
+      (build-system ruby-build-system)
+      (arguments
+       `(#:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'patch-source
+             (lambda _
+               (delete-file "Gemfile.lock")
+               #t)))))
+      (propagated-inputs
+       `(("ruby-activesupport" ,ruby-activesupport)))
+      (native-inputs
+       `(("ruby-awesome-print" ,ruby-awesome-print)
+         ("ruby-codeclimate-test-reporter" ,ruby-codeclimate-test-reporter)
+         ("ruby-pry-byebug" ,ruby-pry-byebug)
+         ("ruby-rubocop" ,ruby-rubocop)))
+      (synopsis "@code{key_transform} abilities of ActiveModelSerializers")
+      (description
+       "This package provides the extraction of the @code{key_transform} abilities
+of @code{ActiveModelSerializers}.")
+      (home-page "https://github.com/rails-api/case_transform")
+      (license license:expat))))
+
+(define-public ruby-active-model-serializers
+  (package
+    (name "ruby-active-model-serializers")
+    (version "0.10.12")
+    (source
+      (origin
+        ;; No rakefile included in gem
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/rails-api/active_model_serializers")
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32
+          "1d2lywfzj4h117b67cwl76a6zl7q1vmgajzn51w5ifvdpc5rssli"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'adjust-dependency-version-contstriants
+           (lambda _
+             (setenv "RAILS_VERSION"
+                     ,(version-major+minor (package-version ruby-rails)))
+             (substitute* "active_model_serializers.gemspec"
+               (("grape.*") "grape'\n")
+               (("kaminari.*") "kaminari'\n")
+               (("minitest.*") "minitest'\n")
+               ((".*json_schema.*") "") ; can't seem to find it during the 'check phase
+               )
+             #t)))))
+    (propagated-inputs
+     `(("ruby-actionpack" ,ruby-actionpack)
+       ("ruby-activemodel" ,ruby-activemodel)
+       ("ruby-case-transform" ,ruby-case-transform)
+       ("ruby-jsonapi-renderer" ,ruby-jsonapi-renderer)))
+    (native-inputs
+     `(
+       ("ruby-benchmark-ips" ,ruby-benchmark-ips)
+       ("ruby-codeclimate-test-reporter" ,ruby-codeclimate-test-reporter)
+       ("ruby-grape" ,ruby-grape)
+       ("ruby-json-schema" ,ruby-json-schema)
+       ;("ruby-kaminari" ,ruby-kaminari-0.16)
+       ("ruby-kaminari" ,ruby-kaminari)
+       ("ruby-m" ,ruby-m)
+       ;("ruby-minitest" ,ruby-minitest-5.10)
+       ("ruby-minitest" ,ruby-minitest)
+       ("ruby-rails" ,ruby-rails)
+       ("ruby-simplecov" ,ruby-simplecov)
+       ("ruby-sqlite3" ,ruby-sqlite3-1.3)
+       ("ruby-timecop" ,ruby-timecop)
+       ("ruby-will-paginate" ,ruby-will-paginate)
+       ))
+    (synopsis "Generate JSON in an object-oriented manner")
+    (description
+     "@code{ActiveModel::Serializers} allows one to generate your JSON in an
+object-oriented and convention-driven manner.")
+    (home-page "https://github.com/rails-api/active_model_serializers")
+    (license license:expat)))
+
+(define-public ruby-onebox
+  (package
+    (name "ruby-onebox")
+    (version "2.2.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "onebox" version))
+        (sha256
+         (base32
+          "1lj5x8jrs9whgynfksvlnlds4crdi6dm9bb3vh654s8vpqxbjcbn"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; TODO
+    (propagated-inputs
+     `(("ruby-addressable" ,ruby-addressable)
+       ("ruby-htmlentities" ,ruby-htmlentities)
+       ("ruby-multi-json" ,ruby-multi-json)
+       ("ruby-mustache" ,ruby-mustache)
+       ("ruby-nokogiri" ,ruby-nokogiri)
+       ("ruby-sanitize" ,ruby-sanitize)))
+    (native-inputs
+     `(
+       ("ruby-rake" ,ruby-rake)
+       ("ruby-rspec" ,ruby-rspec)
+       ;("ruby-fakeweb" ,ruby-fakeweb)
+       ))
+    (synopsis "Generate embeddable HTML previews from URLs")
+    (description "This package provides a gem for generating embeddable HTML
+previews from URLs.")
+    (home-page "https://github.com/discourse/onebox")
+    (license license:expat)))
+
+(define-public ruby-discourse-ember-source
+  (package
+    (name "ruby-discourse-ember-source")
+    (version "3.12.2.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "discourse-ember-source" version))
+        (sha256
+         (base32
+          "0mqkwiqb5n64lc5jdjnmpgb9apq08ywkz9yk8mj1sx2lqcsw11pc"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis "Fork of Ember source to permit latest ember versions")
+    (description "This package provides a fork of Ember source to permit the
+latest ember versions.")
+    (home-page "https://github.com/discourse/discourse-ember-source")
+    (license license:expat)))
+
+(define-public ruby-jquery-rails
+  (package
+    (name "ruby-jquery-rails")
+    (version "4.4.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "jquery-rails" version))
+        (sha256
+         (base32
+          "0dkhm8lan1vnyl3ll0ks2q06576pdils8a1dr354vfc1y5dqw15i"))))
+    (build-system ruby-build-system)
+    (propagated-inputs
+     `(("ruby-rails-dom-testing" ,ruby-rails-dom-testing)
+       ("ruby-railties" ,ruby-railties)
+       ("ruby-thor" ,ruby-thor)))
+    (synopsis
+     "This gem provides jQuery and the jQuery-ujs driver for your Rails 4+ application.")
+    (description
+     "This gem provides jQuery and the jQuery-ujs driver for your Rails 4+ application.")
+    (home-page "https://github.com/rails/jquery-rails")
+    (license license:expat)))
+
+(define-public ruby-barber
+  (package
+    (name "ruby-barber")
+    (version "0.12.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "barber" version))
+        (sha256
+         (base32
+          "07rnlbh7kgamcbnl1sqlcdrjj8src4qc687klqq4a3vqq2slnscx"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-before 'check 'pre-check
+           (lambda _
+             (setenv "HOME" (getcwd))
+             #t)))))
+    (propagated-inputs
+     `(("ruby-ember-source" ,ruby-ember-source)
+       ("ruby-execjs" ,ruby-execjs)))
+    (native-inputs
+     `(
+       ("ruby-handlebars-source" ,ruby-handlebars-source-4.1)   ; < 4.2
+       ("ruby-mocha" ,ruby-mocha)
+       ("ruby-simplecov" ,ruby-simplecov)
+       ))
+    (synopsis "Handlebars precompilation")
+    (description "Handlebars precompilation")
+    (home-page "https://github.com/tchak/barber")
+    (license license:expat)))
+
+(define-public ruby-ember-handlebars-template
+  (package
+    (name "ruby-ember-handlebars-template")
+    (version "0.8.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri
+               "ember-handlebars-template"
+               version))
+        (sha256
+         (base32
+          "1wxj3vi4xs3vjxrdbzi4j4w6vv45r5dkz2rg2ldid3p8dp3irlf4"))))
+    (build-system ruby-build-system)
+    (propagated-inputs
+     `(("ruby-barber" ,ruby-barber)
+       ("ruby-sprockets" ,ruby-sprockets)))
+    (synopsis
+      "The sprockets template for Ember Handlebars.")
+    (description
+      "The sprockets template for Ember Handlebars.")
+    (home-page
+      "https://github.com/tricknotes/ember-handlebars-template")
+    (license license:expat)))
+
+(define-public ruby-babel-source
+  (package
+    (name "ruby-babel-source")
+    (version "5.8.35")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "babel-source" version))
+        (sha256
+         (base32
+          "1ncq8h82k6hypzfb5dk7z95mmcdwnhsxmc53xz17m1nbklm25vvr"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis "Babel JS source")
+    (description "Babel JS source")
+    (home-page
+      "https://github.com/babel/ruby-babel-transpiler")
+    (license license:expat)))
+
+(define-public ruby-babel-transpiler
+  (package
+    (name "ruby-babel-transpiler")
+    (version "0.7.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "babel-transpiler" version))
+        (sha256
+         (base32
+          "0w0minwxj56w96xps1msm6n75fs0y7r1vqcr9zlsn74fksnz81jc"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-babel-source" ,ruby-babel-source)
+       ("ruby-execjs" ,ruby-execjs)))
+    (synopsis
+      "    Ruby Babel is a bridge to the JS Babel transpiler.
+")
+    (description
+      "    Ruby Babel is a bridge to the JS Babel transpiler.
+")
+    (home-page "https://github.com/babel/ruby-babel-transpiler")
+    (license license:expat)))
+
+(define-public ruby-ember-es6-template
+  (package
+    (name "ruby-ember-es6-template")
+    (version "0.7.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "ember-es6_template" version))
+        (sha256
+         (base32
+          "0cb9yfwwxvi615k1vg20zkm6czkpapcncwbznbch58zkp5rdw7i9"))))
+    (build-system ruby-build-system)
+    (propagated-inputs
+     `(("ruby-babel-transpiler" ,ruby-babel-transpiler)
+       ("ruby-sprockets" ,ruby-sprockets)))
+    (synopsis
+      "The tilt template for Ember specified ES6.")
+    (description
+      "The tilt template for Ember specified ES6.")
+    (home-page "https://github.com/tricknotes/ember-es6_template")
+    (license license:expat)))
+
+(define-public ruby-ember-cli-assets
+  (package
+    (name "ruby-ember-cli-assets")
+    (version "0.0.37")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "ember-cli-assets" version))
+        (sha256
+         (base32
+          "057dhafsdr4lbagx5k7sdrh2vfmy1llqpv347qy7d5jkhxdmns96"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; cannot load such file -- ember/cli/assets
+    (synopsis "The assets for Ember CLI.")
+    (description "The assets for Ember CLI.")
+    (home-page "https://github.com/tricknotes/ember-cli-assets")
+    (license license:expat)))
+
+(define-public ruby-ember-source
+  (package
+    (name "ruby-ember-source")
+    (version "2.18.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "ember-source" version))
+        (sha256
+         (base32
+          "0sixy30ym9j2slhlr0lfq943g958w8arlb0lsizh59iv1w5gmxxy"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis
+      "Ember.js source code wrapper for use with Ruby libs.")
+    (description
+      "Ember.js source code wrapper for use with Ruby libs.")
+    (home-page "https://github.com/emberjs/ember.js")
+    (license license:expat)))
+
+(define-public ruby-ember-data-source
+  (package
+    (name "ruby-ember-data-source")
+    (version "3.0.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "ember-data-source" version))
+        (sha256
+         (base32
+          "1803nh3knvwl12h63jd48qvbbrp42yy291wcb35960daklip0fd8"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-ember-source" ,ruby-ember-source)))
+    (synopsis
+      "ember-data source code wrapper for use with Ruby libs.")
+    (description
+      "ember-data source code wrapper for use with Ruby libs.")
+    (home-page "https://github.com/emberjs/data")
+    (license license:expat)))
+
+(define-public ruby-active-model-adapter-source
+  (package
+    (name "ruby-active-model-adapter-source")
+    (version "2.1.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri
+               "active-model-adapter-source"
+               version))
+        (sha256
+         (base32
+          "0hr8a4nyppnqs053i1badjwhm095scrp0x1w7v742r9s5sxp8pyd"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-ember-data-source" ,ruby-ember-data-source)))
+    (synopsis
+      "ember-data active-model-adapter code wrapper for use with Ruby libs.")
+    (description
+      "ember-data active-model-adapter code wrapper for use with Ruby libs.")
+    (home-page "https://github.com/ember-data/active-model-adapter")
+    (license license:expat)))
+
+(define-public ruby-ember-rails
+  (package
+    (name "ruby-ember-rails")
+    (version "0.21.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "ember-rails" version))
+        (sha256
+         (base32
+          "0f1vd6l35d4q589sbmyxpjfs777kf0r5x6s6aap1v2r0i1x342a3"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-active-model-adapter-source" ,ruby-active-model-adapter-source)
+       ("ruby-active-model-serializers" ,ruby-active-model-serializers)
+       ("ruby-ember-cli-assets" ,ruby-ember-cli-assets)
+       ("ruby-ember-data-source" ,ruby-ember-data-source)
+       ("ruby-ember-es6-template" ,ruby-ember-es6-template)
+       ("ruby-ember-handlebars-template" ,ruby-ember-handlebars-template)
+       ("ruby-ember-source" ,ruby-ember-source)
+       ("ruby-jquery-rails" ,ruby-jquery-rails)
+       ("ruby-railties" ,ruby-railties)))
+    (synopsis "Ember for Rails 3.1+")
+    (description "Ember for Rails 3.1+")
+    (home-page "https://github.com/emberjs/ember-rails")
+    (license license:expat)))
+
+(define-public ruby-handlebars-source
+  (package
+    (name "ruby-handlebars-source")
+    (version "4.7.7")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "handlebars-source" version))
+        (sha256
+         (base32
+          "0sjir1fwrqajkcc8blr32vnkamcqma8b0na6fm562hh9rdzcxb0c"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis
+      "Handlebars.js source code wrapper for (pre)compilation gems.")
+    (description
+      "Handlebars.js source code wrapper for (pre)compilation gems.")
+    (home-page "https://github.com/wycats/handlebars.js/")
+    (license license:expat)))
+
+(define-public ruby-handlebars-source-4.1
+  (package
+    (inherit ruby-handlebars-source)
+    (name "ruby-handlebars-source")
+    (version "4.1.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "handlebars-source" version))
+        (sha256
+         (base32
+          "0w8xq7nnrwhz5bfcamkvkkcb10rw7kjb809n7w949mc5h0b4l8r5"))))))
+
+(define-public ruby-discourse-ember-rails
+  (package
+    (name "ruby-discourse-ember-rails")
+    (version "0.18.6")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "discourse-ember-rails" version))
+        (sha256
+         (base32
+          "0ax5x2d6q6hkm7r58ai9p0sahlg842aqlm7dpv6svrfpnjlaz7sf"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-active-model-serializers" ,ruby-active-model-serializers)
+       ("ruby-ember-data-source" ,ruby-ember-data-source)
+       ("ruby-ember-handlebars-template" ,ruby-ember-handlebars-template)
+       ("ruby-ember-source" ,ruby-ember-source)
+       ("ruby-jquery-rails" ,ruby-jquery-rails)
+       ("ruby-railties" ,ruby-railties)))
+    (synopsis "Ember for Rails 3.1+")
+    (description "Ember for Rails 3.1+")
+    (home-page "https://github.com/emberjs/ember-rails")
+    (license license:expat)))
+
+(define-public ruby-discourse-fonts
+  (package
+    (name "ruby-discourse-fonts")
+    (version "0.0.6")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "discourse-fonts" version))
+        (sha256
+         (base32
+          "101fhmgzrkwa8rvqrac3ccqp54aizm553n167ikzg7mcgbyrxw4a"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis
+      "Bundle of fonts which can be used to customize the look of Discourse")
+    (description
+      "Bundle of fonts which can be used to customize the look of Discourse")
+    (home-page "https://github.com/discourse/discourse-fonts")
+    (license license:expat)))
+
+(define-public ruby-message-bus
+  (package
+    (name "ruby-message-bus")
+    (version "3.3.4")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "message_bus" version))
+        (sha256
+         (base32
+          "0hckijk9aa628nx66vr7axfsk7zfdkskaxj1mdzikk019q3h54fr"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f  ; TODO: Upgrade ruby-rubocop >= 1.1.0
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'check 'pre-check
+           (lambda _
+             (setenv "HOME" (getcwd))
+             #t)))))
+    (propagated-inputs
+     `(("ruby-rack" ,ruby-rack)))
+    (native-inputs
+     `(
+       ("ruby-byebug" ,ruby-byebug)
+       ("ruby-http-parser.rb" ,ruby-http-parser.rb)
+       ("ruby-jasmine" ,ruby-jasmine)
+       ("ruby-minitest-global-expectations" ,ruby-minitest-global-expectations)
+       ("ruby-minitest-hooks" ,ruby-minitest-hooks)
+       ("ruby-pg" ,ruby-pg)
+       ("ruby-puma" ,ruby-puma)
+       ("ruby-rack-test" ,ruby-rack-test)
+       ("ruby-redis" ,ruby-redis)
+       ("ruby-rubocop-discourse" ,ruby-rubocop-discourse)
+       ("ruby-thin" ,ruby-thin)
+       ("ruby-yard" ,ruby-yard)
+       ))
+    (synopsis "Message bus for rack")
+    (description "This package provides a message bus for rack.")
+    (home-page "https://github.com/SamSaffron/message_bus")
+    (license license:expat)))
+
+(define-public ruby-phantomjs
+  (package
+    (name "ruby-phantomjs")
+    (version "2.1.1.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "phantomjs" version))
+        (sha256
+         (base32
+          "0y8pbbyq9dirxb7igkb2s5limz2895qmr41c09fjhx6k6fxcz4mk"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; don't know how to build task 'test'
+    (synopsis
+      "Auto-install phantomjs on demand for current platform. Comes with poltergeist integration.")
+    (description
+      "Auto-install phantomjs on demand for current platform.  Comes with poltergeist integration.")
+    (home-page "https://github.com/colszowka/phantomjs-gem")
+    (license license:expat)))
+
+(define-public ruby-jasmine-core
+  (package
+    (name "ruby-jasmine-core")
+    (version "3.6.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "jasmine-core" version))
+        (sha256
+         (base32
+          "0072bf0l1y6gnqw3mm4mlq7ivs19lyzr074sjibpfvryi7b449r6"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis
+      "Test your JavaScript without any framework dependencies, in any environment, and with a nice descriptive syntax.")
+    (description
+      "Test your JavaScript without any framework dependencies, in any environment, and with a nice descriptive syntax.")
+    (home-page "http://jasmine.github.io")
+    (license license:expat)))
+
+(define-public ruby-jasmine
+  (package
+    (name "ruby-jasmine")
+    (version "3.6.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "jasmine" version))
+        (sha256
+         (base32
+          "1zbsr1d6507pvcfr3ji5hv0ksaaygi8jfp4dz1y1k1jdkkapy24b"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; cannot load such file -- rpsec
+    (propagated-inputs
+     `(("ruby-jasmine-core" ,ruby-jasmine-core)
+       ("ruby-phantomjs" ,ruby-phantomjs)
+       ("ruby-rack" ,ruby-rack)
+       ("ruby-rake" ,ruby-rake)))
+    (synopsis
+      "Test your JavaScript without any framework dependencies, in any environment, and with a nice descriptive syntax.")
+    (description
+      "Test your JavaScript without any framework dependencies, in any environment, and with a nice descriptive syntax.")
+    (home-page "http://jasmine.github.io/")
+    (license license:expat)))
+
+(define-public ruby-rubocop-rspec
+  (package
+    (name "ruby-rubocop-rspec")
+    (version "2.2.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "rubocop-rspec" version))
+        (sha256
+         (base32
+          "0jj6h9ynmacvi2v62dc50qxwrrlvm1hmiblpxc0w2kypik1255ds"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-rubocop" ,ruby-rubocop)
+       ("ruby-rubocop-ast" ,ruby-rubocop-ast)))
+    (synopsis
+      "    Code style checking for RSpec files.
+    A plugin for the RuboCop code style enforcing & linting tool.
+")
+    (description
+      "    Code style checking for RSpec files.
+    A plugin for the RuboCop code style enforcing & linting tool.
+")
+    (home-page "https://github.com/rubocop-hq/rubocop-rspec")
+    (license license:expat)))
+
+(define-public ruby-rubocop-discourse
+  (package
+    (name "ruby-rubocop-discourse")
+    (version "2.4.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "rubocop-discourse" version))
+        (sha256
+         (base32
+          "1z1h8spsjnsqz6c25n9ib1yimkwr7a76bas8w1k9c404hcqhlahv"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; don't know how to build task 'test'
+    (propagated-inputs
+     `(("ruby-rubocop" ,ruby-rubocop)
+       ("ruby-rubocop-rspec" ,ruby-rubocop-rspec)))
+    (synopsis
+      "Custom rubocop cops used by Discourse")
+    (description
+      "Custom rubocop cops used by Discourse")
+    (home-page "https://github.com/discourse/rubocop-discourse")
+    (license license:expat)))
+
+(define-public ruby-rails-multisite
+  (package
+    (name "ruby-rails-multisite")
+    (version "2.5.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "rails_multisite" version))
+        (sha256
+          (base32
+            "0p7g9gkcmw030zfqlw3k933i40j31wf3jh4bj1niihzk7slha97y"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-activerecord" ,ruby-activerecord)
+       ("ruby-railties" ,ruby-railties)))
+    (synopsis "Multi tenancy support for Rails")
+    (description "Multi tenancy support for Rails")
+    (home-page "")
+    (license #f)))
+
+(define-public ruby-fast-xs
+  (package
+    (name "ruby-fast-xs")
+    (version "0.8.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "fast_xs" version))
+        (sha256
+         (base32
+          "1iydzaqmvqq7ncxkr182aybkk6xap0cb2w9amr73vbdxi2qf3wjz"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; undefined method `url='
+    (propagated-inputs
+     `(("ruby-hoe" ,ruby-hoe)))
+    (synopsis "Ruby extensions for escaping text")
+    (description
+     "@code{fast_xs} escapes text so it can be embedded more directly into XML
+and HTML without having to deal with character set issues.")
+    (home-page "http://fast-xs.rubyforge.org/")
+    (license license:expat)))
+
+(define-public ruby-xorcist
+  (package
+    (name "ruby-xorcist")
+    (version "1.1.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "xorcist" version))
+        (sha256
+         (base32
+          "1q7hr3qyn1hczv9fglqc2cbaax0fb37gjjr0y24x19mmp817csdn"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis
+      "Blazing-fast-cross-platform-monkey-patch-free string XOR. Yes, that means JRuby too.")
+    (description
+      "Blazing-fast-cross-platform-monkey-patch-free string XOR.  Yes, that means JRuby too.")
+    (home-page "https://github.com/fny/xorcist")
+    (license license:expat)))
+
+(define-public ruby-fastimage
+  (package
+    (name "ruby-fastimage")
+    (version "2.2.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "fastimage" version))
+        (sha256
+         (base32
+          "1zgv6588jiaisgng3bkcf5a3rlia82yrs39g7n27jhmpmhgk8j1w"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis
+      "FastImage finds the size or type of an image given its uri by fetching as little as needed.")
+    (description
+      "FastImage finds the size or type of an image given its uri by fetching as little as needed.")
+    (home-page "http://github.com/sdsykes/fastimage")
+    (license license:expat)))
+
+(define-public ruby-email-reply-trimmer
+  (package
+    (name "ruby-email-reply-trimmer")
+    (version "0.1.13")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "email_reply_trimmer" version))
+        (sha256
+         (base32
+          "1jgcxifm48xq5dz9k47q43pqm5bfnf14l62l3bqhmv8f6z8dw4ki"))))
+    (build-system ruby-build-system)
+    (synopsis
+      "EmailReplyTrimmer is a small library to trim replies from plain text email.")
+    (description
+      "EmailReplyTrimmer is a small library to trim replies from plain text email.")
+    (home-page "https://github.com/discourse/email_reply_trimmer")
+    (license license:expat)))
+
+(define-public ruby-progress
+  (package
+    (name "ruby-progress")
+    (version "3.5.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "progress" version))
+        (sha256
+         (base32
+          "1pm3bv5n8c8j0vfm7wghd7xf6yq4m068cksxjldmna11qi0h0s8s"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis "Show progress of long running tasks")
+    (description
+      "Show progress of long running tasks")
+    (home-page "http://github.com/toy/progress")
+    (license license:expat)))
+
+(define-public ruby-in-threads
+  (package
+    (name "ruby-in-threads")
+    (version "1.5.4")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "in_threads" version))
+        (sha256
+         (base32
+          "0m71806p1gm4kxiz4gvkyr8qip16hifn2kdf926jz44jj6kc6bbs"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis
+      "Run all possible enumerable methods in concurrent/parallel threads")
+    (description
+      "Run all possible enumerable methods in concurrent/parallel threads")
+    (home-page "https://github.com/toy/in_threads")
+    (license license:expat)))
+
+(define-public ruby-image-size
+  (package
+    (name "ruby-image-size")
+    (version "2.1.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "image_size" version))
+        (sha256
+         (base32
+          "00irlgdpg67ay3wf5ljmphpdk6wc6khs6nhc5ysl5l10mmfi62p6"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis
+      "Measure following file dimensions: apng, bmp, cur, gif, ico, j2c, jp2, jpeg, jpx, mng, pam, pbm, pcx, pgm, png, ppm, psd, svg, swf, tiff, webp, xbm, xpm")
+    (description
+      "Measure following file dimensions: apng, bmp, cur, gif, ico, j2c, jp2, jpeg, jpx, mng, pam, pbm, pcx, pgm, png, ppm, psd, svg, swf, tiff, webp, xbm, xpm")
+    (home-page "https://github.com/toy/image_size")
+    (license #f)))
+
+(define-public ruby-fspath
+  (package
+    (name "ruby-fspath")
+    (version "3.1.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "fspath" version))
+        (sha256
+         (base32
+          "0xcxikkrjv8ws328nn5ax5pyfjs8pn7djg1hks7qyb3yp6prpb5m"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis "Better than Pathname")
+    (description "Better than Pathname")
+    (home-page "http://github.com/toy/fspath")
+    (license license:expat)))
+
+(define-public ruby-exifr
+  (package
+    (name "ruby-exifr")
+    (version "1.3.9")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "exifr" version))
+        (sha256
+         (base32
+          "0mylhwmh6n4xihxr9s3zj0lc286f5maxbqd4dgk3paqnd7afz88s"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; test files missing?
+    (synopsis
+      "EXIF Reader is a module to read EXIF from JPEG and TIFF images.")
+    (description
+      "EXIF Reader is a module to read EXIF from JPEG and TIFF images.")
+    (home-page "https://remvee.github.io/exifr/")
+    (license license:expat)))
+
+(define-public ruby-image-optim
+  (package
+    (name "ruby-image-optim")
+    (version "0.28.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "image_optim" version))
+        (sha256
+         (base32
+          "04n7xia22pr4ihzyf7bprnn630284cnfy2p3pk9q4b2cxaf5gj3s"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-exifr" ,ruby-exifr)
+       ("ruby-fspath" ,ruby-fspath)
+       ("ruby-image-size" ,ruby-image-size)
+       ("ruby-in-threads" ,ruby-in-threads)
+       ("ruby-progress" ,ruby-progress)))
+    (synopsis
+      "Command line tool and ruby interface to optimize (lossless compress, optionally lossy) jpeg, png, gif and svg images using external utilities (advpng, gifsicle, jhead, jpeg-recompress, jpegoptim, jpegrescan, jpegtran, optipng, pngcrush, pngout, pngquant, svgo)")
+    (description
+      "Command line tool and ruby interface to optimize (lossless compress, optionally lossy) jpeg, png, gif and svg images using external utilities (advpng, gifsicle, jhead, jpeg-recompress, jpegoptim, jpegrescan, jpegtran, optipng, pngcrush, pngout, pngquant, svgo)")
+    (home-page "https://github.com/toy/image_optim")
+    (license license:expat)))
+
+(define-public ruby-discourse-image-optim
+  (package
+    (name "ruby-discourse-image-optim")
+    (version "0.26.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "discourse_image_optim" version))
+        (sha256
+         (base32
+          "11nqmga5ygxyhjmsc07gsa0fwwyhdpwi20yyr4fnh263xs1xylvv"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-exifr" ,ruby-exifr)
+       ("ruby-fspath" ,ruby-fspath)
+       ("ruby-image-size" ,ruby-image-size)
+       ("ruby-in-threads" ,ruby-in-threads)
+       ("ruby-progress" ,ruby-progress)))
+    (synopsis
+      "Optimize (lossless compress, optionally lossy) images (jpeg, png, gif, svg) using external utilities (advpng, gifsicle, jhead, jpeg-recompress, jpegoptim, jpegrescan, jpegtran, optipng, pngcrush, pngout, pngquant, svgo)")
+    (description
+      "Optimize (lossless compress, optionally lossy) images (jpeg, png, gif, svg) using external utilities (advpng, gifsicle, jhead, jpeg-recompress, jpegoptim, jpegrescan, jpegtran, optipng, pngcrush, pngout, pngquant, svgo)")
+    (home-page
+      "http://github.com/toy/discourse_image_optim")
+    (license license:expat)))
+
+(define-public ruby-omniauth-facebook
+  (package
+    (name "ruby-omniauth-facebook")
+    (version "8.0.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "omniauth-facebook" version))
+        (sha256
+         (base32
+          "1z0f5sr2ddnvfva0jrfd4926nlv4528rfj7z595288n39304r092"))))
+    (build-system ruby-build-system)
+    (propagated-inputs
+     `(("ruby-omniauth-oauth2" ,ruby-omniauth-oauth2)))
+    (native-inputs
+     `(("ruby-mocha" ,ruby-mocha)))
+    (synopsis "Facebook OAuth2 Strategy for OmniAuth")
+    (description
+      "Facebook OAuth2 Strategy for OmniAuth")
+    (home-page "https://github.com/simi/omniauth-facebook")
+    (license license:expat)))
+
+(define-public ruby-oauth
+  (package
+    (name "ruby-oauth")
+    (version "0.5.5")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "oauth" version))
+        (sha256
+         (base32
+          "1m08365nyp0fgw2iyzj8q8qy8zml0c1hw2dd8cp82pp6656ahbh3"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis "OAuth Core Ruby implementation")
+    (description "OAuth Core Ruby implementation")
+    (home-page #f)
+    (license license:expat)))
+
+(define-public ruby-omniauth-oauth
+  (package
+    (name "ruby-omniauth-oauth")
+    (version "1.2.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "omniauth-oauth" version))
+        (sha256
+         (base32
+          "0yw2vzx633p9wpdkd4jxsih6mw604mj7f6myyfikmj4d95c8d9z7"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; cannot load such file -- rspec/core/rake_task
+    (propagated-inputs
+     `(("ruby-oauth" ,ruby-oauth)
+       ("ruby-omniauth" ,ruby-omniauth)))
+    (synopsis
+      "A generic OAuth (1.0/1.0a) strategy for OmniAuth.")
+    (description
+      "This package provides a generic OAuth (1.0/1.0a) strategy for OmniAuth.")
+    (home-page "https://github.com/intridea/omniauth-oauth")
+    (license license:expat)))
+
+(define-public ruby-omniauth-twitter
+  (package
+    (name "ruby-omniauth-twitter")
+    (version "1.4.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "omniauth-twitter" version))
+        (sha256
+         (base32
+          "0r5j65hkpgzhvvbs90id3nfsjgsad6ymzggbm7zlaxvnrmvnrk65"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; cannot load such file -- rspec/core/rake_task
+    (propagated-inputs
+     `(("ruby-omniauth-oauth" ,ruby-omniauth-oauth)
+       ("ruby-rack" ,ruby-rack)))
+    (synopsis "OmniAuth strategy for Twitter")
+    (description "OmniAuth strategy for Twitter")
+    (home-page "https://github.com/arunagw/omniauth-twitter")
+    (license license:expat)))
+
+(define-public ruby-omniauth-github
+  (package
+    (name "ruby-omniauth-github")
+    (version "2.0.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "omniauth-github" version))
+        (sha256
+         (base32
+          "0jc66zp4bhwy7c6s817ws0nkimski3crrhwd7xyy55ss29v6b8hw"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; cannot load such file -- rspec/core/rake_task
+    (propagated-inputs
+     `(("ruby-omniauth" ,ruby-omniauth)
+       ("ruby-omniauth-oauth2" ,ruby-omniauth-oauth2)))
+    (synopsis "Official OmniAuth strategy for GitHub")
+    (description
+      "Official OmniAuth strategy for GitHub.")
+    (home-page "https://github.com/intridea/omniauth-github")
+    (license license:expat)))
+
+(define-public ruby-omniauth-google-oauth2
+  (package
+    (name "ruby-omniauth-google-oauth2")
+    (version "0.8.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "omniauth-google-oauth2" version))
+        (sha256
+         (base32
+          "10awaj2s3c46knpv9vawhjzbbaygp685dm9n8blq2d3j4w5m3d53"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; cannot load such file -- rspec/core/rake_task
+    (propagated-inputs
+     `(("ruby-jwt" ,ruby-jwt)
+       ("ruby-oauth2" ,ruby-oauth2)
+       ("ruby-omniauth" ,ruby-omniauth)
+       ("ruby-omniauth-oauth2" ,ruby-omniauth-oauth2)))
+    (synopsis
+      "A Google OAuth2 strategy for OmniAuth 1.x. This allows you to login to Google with your ruby app.")
+    (description
+      "This package provides a Google OAuth2 strategy for OmniAuth 1.x.  This allows you to login to Google with your ruby app.")
+    (home-page "https://github.com/zquestz/omniauth-google-oauth2")
+    (license license:expat)))
+
+(define-public ruby-mini-sql
+  (package
+    (name "ruby-mini-sql")
+    (version "1.0.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "mini_sql" version))
+        (sha256
+         (base32
+          "1a2s8n4nq3w86hx3ya7xs2fkzz8rp0kmz0zqzhf9r5rybprr702m"))))
+    (build-system ruby-build-system)
+    (synopsis
+      "A fast, safe, simple direct SQL executor for PG")
+    (description
+      "This package provides a fast, safe, simple direct SQL executor for PG")
+    (home-page "https://github.com/discourse/mini_sql")
+    (license license:expat)))
+
+(define-public ruby-rinku
+  (package
+    (name "ruby-rinku")
+    (version "2.0.6")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "rinku" version))
+        (sha256
+         (base32
+          "0zcdha17s1wzxyc5814j6319wqg33jbn58pg6wmxpws36476fq4b"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; cannot load such file -- rake/extensiontask
+    (synopsis
+      "    A fast and very smart autolinking library that
+    acts as a drop-in replacement for Rails `auto_link`
+")
+    (description
+      "    A fast and very smart autolinking library that
+    acts as a drop-in replacement for Rails `auto_link`
+")
+    (home-page "https://github.com/vmg/rinku")
+    (license #f)))
+
+(define-public ruby-sidekiq
+  (package
+    (name "ruby-sidekiq")
+    (version "6.1.3")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "sidekiq" version))
+        (sha256
+         (base32
+          "0ir95jdcv7ch57xiirmy6mjh8z2lm39nnwcpkwcjqx5698w0lsvs"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; cannot load such file -- standard/rake
+    (propagated-inputs
+     `(("ruby-connection-pool" ,ruby-connection-pool)
+       ("ruby-rack" ,ruby-rack)
+       ("ruby-redis" ,ruby-redis)))
+    (synopsis
+      "Simple, efficient background processing for Ruby.")
+    (description
+      "Simple, efficient background processing for Ruby.")
+    (home-page "https://sidekiq.org")
+    (license #f)))
+
+(define-public ruby-mini-scheduler
+  (package
+    (name "ruby-mini-scheduler")
+    (version "0.13.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "mini_scheduler" version))
+        (sha256
+         (base32
+          "1cy9c2wv19m4h2sv9fs66hh1an7hq3y9513678dzx43vm3kjvhz5"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; cannot load such file -- rspec/core/rake_task
+    (propagated-inputs
+     `(("ruby-sidekiq" ,ruby-sidekiq)))
+    (synopsis "Adds recurring jobs for Sidekiq")
+    (description "Adds recurring jobs for Sidekiq")
+    (home-page "https://github.com/discourse/mini_scheduler")
+    (license license:expat)))
+
+;; TODO: This package needs fixing!
+(define-public ruby-libv8
+  (package
+    (name "ruby-libv8")
+    (version "8.4.255.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "libv8" version))
+        (sha256
+         (base32
+          "0317sr3nrl51sp844bps71smkrwim3fjn47wdfpbycixnbxspivm"))))
+    (build-system ruby-build-system)
+    (native-inputs
+     `(
+       ("glib" ,(@ (gnu packages glib) glib))
+       ("pkg-config" ,(@ (gnu packages pkg-config) pkg-config))
+       ("python" ,python-2)
+       ("ruby-rake-compiler" ,ruby-rake-compiler)
+       ))
+    (synopsis
+      "Distributes the V8 JavaScript engine in binary and source forms in order to support fast builds of The Ruby Racer")
+    (description
+      "Distributes the V8 JavaScript engine in binary and source forms in order to support fast builds of The Ruby Racer")
+    (home-page "http://github.com/rubyjs/libv8")
+    (license license:expat)))
+
+(define-public ruby-mini-racer
+  (package
+    (name "ruby-mini-racer")
+    (version "0.3.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "mini_racer" version))
+        (sha256
+         (base32
+          "0r7j241mvhyyc017bqgp0pvf3jyrwbcqvz2pzm0r8zn2r85ks1jl"))))
+    (build-system ruby-build-system)
+    (propagated-inputs `(("ruby-libv8" ,ruby-libv8)))
+    (synopsis "Minimal embedded v8 engine for Ruby")
+    (description
+      "Minimal embedded v8 engine for Ruby")
+    (home-page "https://github.com/discourse/mini_racer")
+    (license license:expat)))
+
+(define-public ruby-uglifier
+  (package
+    (name "ruby-uglifier")
+    (version "4.2.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "uglifier" version))
+        (sha256
+         (base32
+          "0wgh7bzy68vhv9v68061519dd8samcy8sazzz0w3k8kqpy3g4s5f"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; cannot load such file -- rspec/core/rake_task
+    (propagated-inputs
+     `(("ruby-execjs" ,ruby-execjs)))
+    (synopsis
+      "Uglifier minifies JavaScript files by wrapping UglifyJS to be accessible in Ruby")
+    (description
+      "Uglifier minifies JavaScript files by wrapping UglifyJS to be accessible in Ruby")
+    (home-page "http://github.com/lautis/uglifier")
+    (license license:expat)))
+
+(define-public ruby-fast-blank
+  (package
+    (name "ruby-fast-blank")
+    (version "1.0.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "fast_blank" version))
+        (sha256
+         (base32
+          "16s1ilyvwzmkcgmklbrn0c2pch5n02vf921njx0bld4crgdr6z56"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis
+      "Provides a C-optimized method for determining if a string is blank")
+    (description
+      "This package provides a C-optimized method for determining if a string is blank")
+    (home-page "https://github.com/SamSaffron/fast_blank")
+    (license license:expat)))
+
+(define-public ruby-lru-redux
+  (package
+    (name "ruby-lru-redux")
+    (version "1.1.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "lru_redux" version))
+        (sha256
+         (base32
+          "1yxghzg7476sivz8yyr9nkak2dlbls0b89vc2kg52k0nmg6d0wgf"))))
+    (build-system ruby-build-system)
+    (native-inputs
+     `(
+       ("ruby-timecop" ,ruby-timecop)
+       ))
+    (synopsis
+      "An efficient implementation of an lru cache")
+    (description
+      "An efficient implementation of an lru cache")
+    (home-page "https://github.com/SamSaffron/lru_redux")
+    (license license:expat)))
+
+(define-public ruby-rack-mini-profiler
+  (package
+    (name "ruby-rack-mini-profiler")
+    (version "2.3.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "rack-mini-profiler" version))
+        (sha256
+         (base32
+          "1zir2lf9vc6h98gly4qmsd2gdvly4pn8576pl9kzx7i9j4v54ysh"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-rack" ,ruby-rack)))
+    (synopsis
+      "Profiling toolkit for Rack applications with Rails integration. Client Side profiling, DB profiling and Server profiling.")
+    (description
+      "Profiling toolkit for Rack applications with Rails integration.  Client Side profiling, DB profiling and Server profiling.")
+    (home-page "https://miniprofiler.com")
+    (license license:expat)))
+
+(define-public ruby-logster
+  (package
+    (name "ruby-logster")
+    (version "2.9.5")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "logster" version))
+        (sha256
+         (base32
+          "1r0s6y2gh81vsajnc1ny5k9lv9zdm7667v4b3kh2w0w4v82kiiw1"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; TODO: only disable network tests
+    (native-inputs
+     `(
+       ("ruby-byebug" ,ruby-byebug)
+       ("ruby-rack" ,ruby-rack)
+       ("ruby-redis" ,ruby-redis)
+       ("ruby-timecop" ,ruby-timecop)
+       ))
+    (synopsis "UI for viewing logs in Rack")
+    (description "UI for viewing logs in Rack")
+    (home-page "https://github.com/discourse/logster")
+    (license license:expat)))
+
+(define-public ruby-sassc-rails
+  (package
+    (name "ruby-sassc-rails")
+    (version "2.1.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "sassc-rails" version))
+        (sha256
+         (base32
+          "1d9djmwn36a5m8a83bpycs48g8kh1n2xkyvghn7dr6zwh4wdyksz"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f  ; cannot find tzinfo-data
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'check 'pre-check
+           (lambda _
+             (setenv "HOME" (getcwd))
+             (substitute* "sassc-rails.gemspec"
+               (("~> 10.0") ">= 10.0"))
+             #t)))))
+    (propagated-inputs
+     `(("ruby-railties" ,ruby-railties)
+       ("ruby-sassc" ,ruby-sassc)
+       ("ruby-sprockets" ,ruby-sprockets)
+       ("ruby-sprockets-rails" ,ruby-sprockets-rails)
+       ("ruby-tilt" ,ruby-tilt)))
+    (native-inputs
+     `(
+       ("ruby-mocha" ,ruby-mocha)
+       ("ruby-pry" ,ruby-pry)
+       ("ruby-rake" ,ruby-rake)
+       ("ruby-tzinfo-data" ,ruby-tzinfo-data)
+       ))
+    (synopsis "Integrate SassC-Ruby into Rails.")
+    (description "Integrate SassC-Ruby into Rails.")
+    (home-page "https://github.com/sass/sassc-rails")
+    (license license:expat)))
+
+(define-public ruby-rqrcode-core
+  (package
+    (name "ruby-rqrcode-core")
+    (version "0.2.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "rqrcode_core" version))
+        (sha256
+         (base32
+          "00kqasqja8zyzqvlgiwd9r0wndqk01qk5j68a8lhlz4ayrd4qy0y"))))
+    (build-system ruby-build-system)
+    (synopsis
+      "rqrcode_core is a Ruby library for encoding QR Codes. The simple
+interface (with no runtime dependencies) allows you to create QR Code data structures.
+")
+    (description
+      "rqrcode_core is a Ruby library for encoding QR Codes.  The simple
+interface (with no runtime dependencies) allows you to create QR Code data structures.
+")
+    (home-page "https://github.com/whomwah/rqrcode_core")
+    (license license:expat)))
+
+(define-public ruby-rqrcode
+  (package
+    (name "ruby-rqrcode")
+    (version "1.2.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "rqrcode" version))
+        (sha256
+         (base32
+          "0f1cv9a9sjqc898qm3h7zmkhwglrjw5blsskbg3gsaws01d4bc47"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-chunky-png" ,ruby-chunky-png)
+       ("ruby-rqrcode-core" ,ruby-rqrcode-core)))
+    (synopsis
+      "rqrcode is a library for encoding QR Codes. The simple
+interface allows you to create QR Code data structures
+and then render them in the way you choose.
+")
+    (description
+      "rqrcode is a library for encoding QR Codes.  The simple
+interface allows you to create QR Code data structures
+and then render them in the way you choose.
+")
+    (home-page "https://github.com/whomwah/rqrcode")
+    (license license:expat)))
+
+(define-public ruby-sqlite3-1.3
+  (package
+    (inherit ruby-sqlite3)
+    (name "ruby-sqlite3")
+    (version "1.3.13")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "sqlite3" version))
+        (sha256
+         (base32
+          "01ifzp8nwzqppda419c9wcvr8n82ysmisrs0hph9pdmv1lpa4f5i"))))))
+
+(define-public ruby-bbcode-to-md
+  (let ((commit "3b9aaf2b634704a415788c94f7dee93a81f616b5")
+           (revision "1"))
+    (package
+      (name "ruby-bbcode-to-md")
+      (version (git-version "0.0.15" revision commit))
+      (source
+        (origin
+          (method git-fetch)
+          (uri (git-reference
+                 (url "https://github.com/nlalonde/ruby-bbcode-to-md")
+                 (commit commit)))
+          (file-name (git-file-name name version))
+          (sha256
+           (base32
+            "1c173jr1y4z7vxk7cshh17mjdkq8d690zzs3kc76j2wbvfbmcpcp"))))
+      (build-system ruby-build-system)
+      (arguments
+       `(#:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'patch-source
+             (lambda _
+               (delete-file "Gemfile.lock")
+               #t)))))
+      (propagated-inputs
+       `(("ruby-activesupport" ,ruby-activesupport)))
+      (native-inputs
+       `(("ruby-pry" ,ruby-pry)))
+      (synopsis
+        "Convert BBCode to Markdown and check whether the BBCode is valid.")
+      (description
+        "Convert BBCode to Markdown and check whether the BBCode is valid.")
+      (home-page "https://github.com/rikkit/ruby-bbcode-to-md")
+      (license license:expat))))
+
+(define-public ruby-tiny-tds
+  (package
+    (name "ruby-tiny-tds")
+    (version "2.1.3")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "tiny_tds" version))
+        (sha256
+         (base32
+          "0hy3kbcb6nwydy312rhjm4b30yavmayszzzyjpfdv6p0s8d9mfvb"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; File does not exist: tiny_tds/tiny_tds
+    (inputs
+     `(("freetds" ,freetds)))
+    (native-inputs
+     `(("ruby-connection-pool" ,ruby-connection-pool)
+       ("ruby-mini-portile" ,ruby-mini-portile-2)
+       ("ruby-rake" ,ruby-rake)
+       ("ruby-rake-compiler" ,ruby-rake-compiler)
+       ("ruby-rake-compiler-dock" ,ruby-rake-compiler-dock)))
+    (synopsis
+      "TinyTDS - A modern, simple and fast FreeTDS library for Ruby using DB-Library. Developed for the ActiveRecord SQL Server adapter.")
+    (description
+      "TinyTDS - A modern, simple and fast FreeTDS library for Ruby using DB-Library.  Developed for the ActiveRecord SQL Server adapter.")
+    (home-page "https://github.com/rails-sqlserver/tiny_tds")
+    (license license:expat)))
+
+(define-public ruby-rake-compiler-dock
+  (package
+    (name "ruby-rake-compiler-dock")
+    (version "1.1.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "rake-compiler-dock" version))
+        (sha256
+         (base32
+          "0z70p0jdp4ww0ax783nvfz1ppr8bf31kgy3la8wrcyhz1lvpq799"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; cannot load rake_compiler_dock
+    (synopsis
+      "Easy to use and reliable cross compiler environment for building Windows and Linux binary gems.
+Use rake-compiler-dock to enter an interactive shell session or add a task to your Rakefile to automate your cross build.")
+    (description
+      "Easy to use and reliable cross compiler environment for building Windows and Linux binary gems.
+Use rake-compiler-dock to enter an interactive shell session or add a task to your Rakefile to automate your cross build.")
+    (home-page "https://github.com/rake-compiler/rake-compiler-dock")
+    (license license:expat)))
+
+(define-public ruby-csv
+  (package
+    (name "ruby-csv")
+    (version "3.1.9")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "csv" version))
+        (sha256
+         (base32
+          "07mgyalwdxaxnff86j5p6n5szmhqz7nrlkb40826mzggrmva8v1m"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis
+      "The CSV library provides a complete interface to CSV files and data. It offers tools to enable you to read and write to and from Strings or IO objects, as needed.")
+    (description
+      "The CSV library provides a complete interface to CSV files and data.  It offers tools to enable you to read and write to and from Strings or IO objects, as needed.")
+    (home-page "https://github.com/ruby/csv")
+    (license (list #f #f))))
+
+(define-public ruby-maxminddb
+  (package
+    (name "ruby-maxminddb")
+    (version "0.1.22")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "maxminddb" version))
+        (sha256
+         (base32
+          "0zlhqilyggiryywgswfi624bv10qnkm66hggmg79vvgv73j3p4sh"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; don't how how to build task 'test'
+    (native-inputs
+     `(
+       ("ruby-rspec" ,ruby-rspec)
+       ("ruby-rspec-its" ,ruby-rspec-its)
+       ))
+    (synopsis
+      "Pure Ruby MaxMind DB (GeoIP2) binary file reader.")
+    (description
+      "Pure Ruby MaxMind DB (GeoIP2) binary file reader.")
+    (home-page "https://github.com/yhirose/maxminddb")
+    (license license:expat)))
+
+(define-public ruby-codeclimate-test-reporter
+  (package
+    (name "ruby-codeclimate-test-reporter")
+    (version "1.0.9")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri
+               "codeclimate-test-reporter"
+               version))
+        (sha256
+         (base32
+          "1hq1f9c3f9lh0wr0apccgl6w1q2w39q93raagg50kchi7zp288cm"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-simplecov" ,ruby-simplecov-0.13)))
+    (synopsis
+      "Collects test coverage data from your Ruby test suite and sends it to Code Climate's hosted, automated code review service. Based on SimpleCov.")
+    (description
+      "Collects test coverage data from your Ruby test suite and sends it to Code Climate's hosted, automated code review service.  Based on SimpleCov.")
+    (home-page "https://github.com/codeclimate/ruby-test-reporter")
+    (license license:expat)))
+
+(define-public ruby-simplecov-0.13
+  (package
+    (inherit ruby-simplecov)
+    (name "ruby-simplecov")
+    (version "0.13.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "simplecov" version))
+        (sha256
+         (base32
+          "1r46dxq6r5rc7mgfb4w68qsm27w4qrp9kwjpssch9d5ngr12g0n7"))))))
+
+(define-public ruby-minitest-5.10
+  (package
+    (inherit ruby-minitest)
+    (name "ruby-minitest")
+    (version "5.10.3")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "minitest" version))
+        (sha256
+         (base32
+          "05521clw19lrksqgvg2kmm025pvdhdaniix52vmbychrn2jm7kz2"))))))
+
+(define-public ruby-kaminari-activerecord
+  (package
+    (name "ruby-kaminari-activerecord")
+    (version "1.2.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "kaminari-activerecord" version))
+        (sha256
+         (base32
+          "02n5xxv6ilh39q2m6vcz7qrdai7ghk3s178dw6f0b3lavwyq49w3"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-activerecord" ,ruby-activerecord)
+       ("ruby-kaminari-core" ,ruby-kaminari-core)))
+    (synopsis
+      "kaminari-activerecord lets your Active Record models be paginatable")
+    (description
+      "kaminari-activerecord lets your Active Record models be paginatable")
+    (home-page "https://github.com/kaminari/kaminari")
+    (license license:expat)))
+
+(define-public ruby-kaminari-core
+  (package
+    (name "ruby-kaminari-core")
+    (version "1.2.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "kaminari-core" version))
+        (sha256
+         (base32
+          "0h04cr4y1jfn81gxy439vmczifghc2cvsyw47aa32is5bbxg1wlz"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis
+      "kaminari-core includes pagination logic independent from ORMs and view libraries")
+    (description
+      "kaminari-core includes pagination logic independent from ORMs and view libraries")
+    (home-page "https://github.com/kaminari/kaminari")
+    (license license:expat)))
+
+(define-public ruby-kaminari-actionview
+  (package
+    (name "ruby-kaminari-actionview")
+    (version "1.2.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "kaminari-actionview" version))
+        (sha256
+         (base32
+          "0w0p1hyv6lgf6h036cmn2kbkdv4x7g0g9q9kc5gzkpz7amlxr8ri"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-actionview" ,ruby-actionview)
+       ("ruby-kaminari-core" ,ruby-kaminari-core)))
+    (synopsis
+      "kaminari-actionview provides pagination helpers for your Action View templates")
+    (description
+      "kaminari-actionview provides pagination helpers for your Action View templates")
+    (home-page "https://github.com/kaminari/kaminari")
+    (license license:expat)))
+
+(define-public ruby-kaminari
+  (package
+    (name "ruby-kaminari")
+    (version "1.2.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "kaminari" version))
+        (sha256
+         (base32
+          "1vxkqciny5v4jgmjxl8qrgbmig2cij2iskqbwh4bfcmpxf467ch3"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; cannot load such file -- kaminari
+    (propagated-inputs
+      `(("ruby-activesupport" ,ruby-activesupport)
+        ("ruby-kaminari-actionview" ,ruby-kaminari-actionview)
+        ("ruby-kaminari-activerecord" ,ruby-kaminari-activerecord)
+        ("ruby-kaminari-core" ,ruby-kaminari-core)))
+    (synopsis
+      "Kaminari is a Scope & Engine based, clean, powerful, agnostic, customizable and sophisticated paginator for Rails 4+")
+    (description
+      "Kaminari is a Scope & Engine based, clean, powerful, agnostic, customizable and sophisticated paginator for Rails 4+")
+    (home-page "https://github.com/kaminari/kaminari")
+    (license license:expat)))
+
+;; TODO? Replace ruby-kaminari-* inputs with correct version?
+(define-public ruby-kaminari-0.16
+  (package
+    (inherit ruby-kaminari)
+    (name "ruby-kaminari")
+    (version "0.16.3")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "kaminari" version))
+        (sha256
+         (base32
+          "14vx3kgssl4lv2kn6grr5v2whsynx5rbl1j9aqiq8nc3d7j74l67"))))))
+
+(define-public ruby-will-paginate
+  (package
+    (name "ruby-will-paginate")
+    (version "3.3.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "will_paginate" version))
+        (sha256
+         (base32
+          "10qk4mf3rfc0vr26j0ba6vcz7407rdjfn13ph690pkzr94rv8bay"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis
+      "will_paginate provides a simple API for performing paginated queries with Active Record, DataMapper and Sequel, and includes helpers for rendering pagination links in Rails, Sinatra, Hanami, and Merb web apps.")
+    (description
+      "will_paginate provides a simple API for performing paginated queries with Active Record, DataMapper and Sequel, and includes helpers for rendering pagination links in Rails, Sinatra, Hanami, and Merb web apps.")
+    (home-page "https://github.com/mislav/will_paginate")
+    (license license:expat)))
+
+(define-public ruby-rack-accept
+  (package
+    (name "ruby-rack-accept")
+    (version "0.4.5")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "rack-accept" version))
+        (sha256
+         (base32
+          "18jdipx17b4ki33cfqvliapd31sbfvs4mv727awynr6v95a7n936"))))
+    (build-system ruby-build-system)
+    (propagated-inputs `(("ruby-rack" ,ruby-rack)))
+    (synopsis
+      "HTTP Accept, Accept-Charset, Accept-Encoding, and Accept-Language for Ruby/Rack")
+    (description
+      "HTTP Accept, Accept-Charset, Accept-Encoding, and Accept-Language for Ruby/Rack")
+    (home-page "http://mjijackson.github.com/rack-accept")
+    (license #f)))
+
+(define-public ruby-mustermann-grape
+  (package
+    (name "ruby-mustermann-grape")
+    (version "1.0.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "mustermann-grape" version))
+        (sha256
+         (base32
+          "0djlbi7nh161a5mwjdm1ya4hc6lyzc493ah48gn37gk6vyri5kh0"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; You must use Bundler 2 or greater with this lockfile.
+    (propagated-inputs
+     `(("ruby-mustermann" ,ruby-mustermann)))
+    (synopsis
+      "Adds Grape style patterns to Mustermman")
+    (description
+      "Adds Grape style patterns to Mustermman")
+    (home-page "https://github.com/ruby-grape/mustermann-grape")
+    (license license:expat)))
+
+(define-public ruby-dry-logic
+  (package
+    (name "ruby-dry-logic")
+    (version "1.1.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "dry-logic" version))
+        (sha256
+         (base32
+          "17dnc3g9y2nj42rdx2bdvsvvms10vgw4qzjb2iw2gln9hj8b797c"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-concurrent-ruby" ,ruby-concurrent-ruby)
+       ("ruby-dry-core" ,ruby-dry-core)))
+    (synopsis
+      "Predicate logic with rule composition")
+    (description
+      "Predicate logic with rule composition")
+    (home-page "https://dry-rb.org/gems/dry-logic")
+    (license license:expat)))
+
+(define-public ruby-dry-inflector
+  (package
+    (name "ruby-dry-inflector")
+    (version "0.2.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "dry-inflector" version))
+        (sha256
+         (base32
+          "17mkdwglqsd9fg272y3zms7rixjgkb1km1xcb88ir5lxvk1jkky7"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (synopsis "String inflections for dry-rb")
+    (description "String inflections for dry-rb")
+    (home-page "https://dry-rb.org")
+    (license license:expat)))
+
+(define-public ruby-dry-core
+  (package
+    (name "ruby-dry-core")
+    (version "0.5.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "dry-core" version))
+        (sha256
+         (base32
+          "14s45hxcqpp2mbvwlwzn018i8qhcjzgkirigdrv31jd741rpgy9s"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-concurrent-ruby" ,ruby-concurrent-ruby)))
+    (synopsis
+      "A toolset of small support modules used throughout the dry-rb ecosystem")
+    (description
+      "This package provides a toolset of small support modules used throughout the dry-rb ecosystem")
+    (home-page "https://dry-rb.org/gems/dry-core")
+    (license license:expat)))
+
+(define-public ruby-dry-configurable
+  (package
+    (name "ruby-dry-configurable")
+    (version "0.12.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "dry-configurable" version))
+        (sha256
+         (base32
+          "1fxr1352sgjbyk85qh4nfj974czw5b3rqjnl71q9p8v8fxrl6ln3"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-concurrent-ruby" ,ruby-concurrent-ruby)
+       ("ruby-dry-core" ,ruby-dry-core)))
+    (synopsis
+      "A mixin to add configuration functionality to your classes")
+    (description
+      "This package provides a mixin to add configuration functionality to your classes")
+    (home-page "https://dry-rb.org/gems/dry-configurable")
+    (license license:expat)))
+
+(define-public ruby-dry-container
+  (package
+    (name "ruby-dry-container")
+    (version "0.7.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "dry-container" version))
+        (sha256
+         (base32
+          "1npnhs3x2xcwwijpys5c8rpcvymrlab0y8806nr4h425ld5q4wd0"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-concurrent-ruby" ,ruby-concurrent-ruby)
+       ("ruby-dry-configurable" ,ruby-dry-configurable)))
+    (native-inputs
+     `(
+       ("ruby-rspec" ,ruby-rspec)
+       ))
+    (synopsis
+      "A simple container intended for use as an IoC container")
+    (description
+      "This package provides a simple container intended for use as an IoC container")
+    (home-page "https://github.com/dry-rb/dry-container")
+    (license license:expat)))
+
+(define-public ruby-concurrent-ruby
+  (package
+    (name "ruby-concurrent-ruby")
+    (version "1.1.8")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "concurrent-ruby" version))
+        (sha256
+         (base32
+          "0mr23wq0szj52xnj0zcn1k0c7j4v79wlwbijkpfcscqww3l6jlg3"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ;; TODO: Fix
+    (synopsis
+      "Modern concurrency tools including agents, futures, promises, thread pools, actors, supervisors, and more.
+Inspired by Erlang, Clojure, Go, JavaScript, actors, and classic concurrency patterns.
+")
+    (description
+      "Modern concurrency tools including agents, futures, promises, thread pools, actors, supervisors, and more.
+Inspired by Erlang, Clojure, Go, JavaScript, actors, and classic concurrency patterns.
+")
+    (home-page "http://www.concurrent-ruby.com")
+    (license license:expat)))
+
+(define-public ruby-dry-types
+  (package
+    (name "ruby-dry-types")
+    (version "1.5.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "dry-types" version))
+        (sha256
+         (base32
+          "1gv0s396lzxlr882qgwi90462wn6f99wq6g0y204r94i3yfh1lvd"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-concurrent-ruby" ,ruby-concurrent-ruby)
+       ("ruby-dry-container" ,ruby-dry-container)
+       ("ruby-dry-core" ,ruby-dry-core)
+       ("ruby-dry-inflector" ,ruby-dry-inflector)
+       ("ruby-dry-logic" ,ruby-dry-logic)))
+    (synopsis
+      "Type system for Ruby supporting coercions, constraints and complex types like structs, value objects, enums etc")
+    (description
+      "Type system for Ruby supporting coercions, constraints and complex types like structs, value objects, enums etc")
+    (home-page "https://dry-rb.org/gems/dry-types")
+    (license license:expat)))
+
+(define-public ruby-grape
+  (package
+    (name "ruby-grape")
+    (version "1.5.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "grape" version))
+        (sha256
+         (base32
+          "0adf01kihxbmh8q84r6zyfgdmpbyb0lwcar3fi8j6bl6qcsbgwqx"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f))    ; no rakefile found
+    (propagated-inputs
+     `(("ruby-activesupport" ,ruby-activesupport)
+       ("ruby-builder" ,ruby-builder)
+       ("ruby-dry-types" ,ruby-dry-types)
+       ("ruby-mustermann-grape" ,ruby-mustermann-grape)
+       ("ruby-rack" ,ruby-rack)
+       ("ruby-rack-accept" ,ruby-rack-accept)))
+    (synopsis
+      "A Ruby framework for rapid API development with great conventions.")
+    (description
+      "This package provides a Ruby framework for rapid API development with great conventions.")
+    (home-page "https://github.com/ruby-grape/grape")
+    (license license:expat)))
+
+(define-public ruby-m
+  (package
+    (name "ruby-m")
+    (version "1.5.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "m" version))
+        (sha256
+         (base32
+          "15jnbpl7b08im4g42ambc850w01lmc49k1z4438ipj83xsj5x32w"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'patch-source
+           (lambda _
+             ;(delete-file "Gemfile.lock")
+             (substitute* "Gemfile.lock"
+               (("\\(.*\\)") ""))
+             #t)))))
+    (propagated-inputs
+     `(
+       ;("ruby-method-source" ,ruby-method-source)
+       ;("ruby-rake" ,ruby-rake)
+       ))
+    (native-inputs
+     `(
+       ("ruby-activesupport" ,ruby-activesupport)
+       ("ruby-allocation-stats" ,ruby-allocation-stats)
+       ("ruby-benchmark-ips" ,ruby-benchmark-ips)
+       ("ruby-coveralls" ,ruby-coveralls)
+       ("ruby-rdiscount" ,ruby-rdiscount)
+       ))
+    (synopsis
+      "Run test/unit tests by line number. Metal!")
+    (description
+      "Run test/unit tests by line number.  Metal!")
+    (home-page "https://github.com/qrush/m")
+    (license #f)))
+
+(define-public ruby-allocation-stats
+  (package
+    (name "ruby-allocation-stats")
+    (version "0.1.5")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "allocation_stats" version))
+        (sha256
+         (base32
+          "00xrlbprgnval73s0na9365zd6qapr260cgqww4d7l3ir0wb56yb"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:tests? #f  ; TODO: fix tests
+       #:test-target "spec"))
+    (native-inputs
+     `(
+       ("ruby-pry" ,ruby-pry)
+       ("ruby-rspec" ,ruby-rspec)
+       ("ruby-simplecov" ,ruby-simplecov)
+       ("ruby-yajl-ruby" ,ruby-yajl-ruby)
+       ("ruby-yard" ,ruby-yard)
+       ))
+    (synopsis
+      "Tooling for tracing object allocations in Ruby 2.1")
+    (description
+      "Tooling for tracing object allocations in Ruby 2.1")
+    (home-page "https://github.com/srawlins/allocation_stats")
+    (license license:asl2.0)))
+
+(define-public ruby-rdiscount
+  (package
+    (name "ruby-rdiscount")
+    (version "2.2.0.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "rdiscount" version))
+        (sha256
+         (base32
+          "16srf8cr8ynlafyh6ls654b9a3bqgai8n3y86zzv9mcpvlk6k27g"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         ;(add-after 'unpack 'use-system-discount
+         ;  (lambda _
+         ;    (substitute* "Rakefile"
+         ;      (("FileList\\['ext.*")
+         ;       "FileList['ext/*.rb', 'ext/rdiscount.c', \"ext/ruby-#{RUBYDIGEST}\"] do\n"))
+         ;    (substitute* "ext/extconf.rb"
+         ;      (("(dir_config\\('rdiscount'\\))" dirconfig)
+         ;       (string-append dirconfig "\n\nhave_library('markdown')\n")))
+         ;    #t))
+         )))
+    (inputs
+     `(
+       ("markdown" ,(@ (gnu packages markup) markdown))
+       ))
+    (synopsis
+      "Fast Implementation of Gruber's Markdown in C")
+    (description
+      "Fast Implementation of Gruber's Markdown in C")
+    (home-page "http://dafoster.net/projects/rdiscount/")
+    (license #f)))
+