gnu: Add greenclip.

* gnu/packages/haskell-apps.scm (greenclip): New variable.

Signed-off-by: Léo Le Bouter <lle-bout@zaclys.net>

gnu/packages/haskell-apps.scm

@@ -16,6 +16,7 @@
 ;;; Copyright © 2020 Alexandru-Sergiu Marton <brown121407@member.fsf.org>
 ;;; Copyright © 2020 Brian Leung <bkleung89@gmail.com>
 ;;; Copyright © 2021 EuAndreh <eu@euandre.org>
+;;; Copyright © 2021 Stefan Reichör <stefan@xsteve.at>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -50,7 +51,8 @@
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages rsync)
-  #:use-module (gnu packages version-control))
+  #:use-module (gnu packages version-control)
+  #:use-module (gnu packages xorg))
 
 (define-public apply-refact
   (package
@@ -720,6 +722,40 @@ Wayland, and Linux console environments alike.")
 formatting by forgetting all existing formatting during parsing.")
     (license license:mpl2.0)))
 
+(define-public greenclip
+  (package
+    (name "greenclip")
+    (version "3.4")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/erebe/greenclip")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1baw360dcnyavacf7a8v6wq4m5g6bcmyybkckv4cz7r4xl5p3qws"))))
+    (build-system haskell-build-system)
+    (native-inputs
+     `(("pkg-config" ,pkg-config)))
+    (inputs
+     `(("libx11" ,libx11)
+       ("libxext" ,libxext)
+       ("libxscrnsaver" ,libxscrnsaver)
+       ("ghc-x11" ,ghc-x11)
+       ("ghc-exceptions" ,ghc-exceptions)
+       ("ghc-hashable" ,ghc-hashable)
+       ("ghc-microlens" ,ghc-microlens)
+       ("ghc-microlens-mtl" ,ghc-microlens-mtl)
+       ("ghc-protolude" ,ghc-protolude)
+       ("ghc-vector" ,ghc-vector)
+       ("ghc-wordexp" ,ghc-wordexp)))
+    (home-page "https://github.com/erebe/greenclip")
+    (synopsis "Simple Clipboard manager")
+    (description "@code{greenclip} is a clipboard manager written in
+Haskell.")
+    (license license:bsd-3)))
+
 (define-public raincat
   (package
     (name "raincat")