[bug#61872] [PATCH] gnu: xmonad: Re-add xmonad.desktop file.

[EuAndreh]

* gnu/packages/wm.scm (xmonad)[arguments]: Add 'install-xsession phase
  that was removed in previous automated update[0].

[0]: 
https://git.savannah.gnu.org/cgit/guix.git/commit/?id=49a320aaa6fb4c20d6b30c56c35a8c7ffceed822
---
 gnu/packages/wm.scm | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/wm.scm b/gnu/packages/wm.scm
index 9ba2841817..e6b7df544e 100644
--- a/gnu/packages/wm.scm
+++ b/gnu/packages/wm.scm
@@ -817,8 +817,24 @@ (define-public xmonad
     (inputs (list ghc-x11 ghc-data-default-class ghc-setlocale))
     (native-inputs (list ghc-quickcheck ghc-quickcheck-classes))
     (arguments
-     `(#:cabal-revision ("2"
-                         
"1rgwrnyb7kijzl2mqm8ks2nydh37q5vkbg4400rg9n6x13w2r9b3")))
+      (list
+       #:phases
+       #~(modify-phases %standard-phases
+           (add-after 'install 'install-xsession
+             (lambda _
+               (let ((xsessions (string-append #$output "/share/xsessions")))
+                 (mkdir-p xsessions)
+                 (call-with-output-file (string-append xsessions
+                                                       "/xmonad.desktop")
+                  (lambda (port)
+                    (format port "~
+                     [Desktop Entry]~@
+                     Name=~a~@
+                     Comment=xmonad window manager~@
+                     Exec=~a/bin/xmonad~@
+                     Type=Application~%" #$name #$output)))))))
+       #:cabal-revision '("2"
+                          
"1rgwrnyb7kijzl2mqm8ks2nydh37q5vkbg4400rg9n6x13w2r9b3")))
     (home-page "http://xmonad.org";)
     (synopsis "Tiling window manager")
     (description
-- 
2.39.1