gnu: Add vte-with-sixel.

* gnu/packages/gnome.scm (vte-with-sixel): New variable.

Change-Id: Ide1f88fc454155fa940ae2a63b6ed33e38f379f5
Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>

gnu/packages/gnome.scm

@@ -81,6 +81,7 @@
 ;;; Copyright © 2024 James Smith <jsubuntuxp@disroot.org>
 ;;; Copyright © 2024 Justin Veilleux <terramorpha@cock.li>
 ;;; Copyright © 2025 Noé Lopez <noelopez@free.fr>
+;;; Copyright © 2025 Ashvith Shetty <ashvithshetty0010@zohomail.in>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -4725,6 +4726,26 @@ editors, IDEs, etc.")
     (propagated-inputs (modify-inputs (package-propagated-inputs vte)
                          (replace "gtk" gtk+)))))
 
+(define-public vte-with-sixel
+  (package/inherit vte
+    (name "vte-with-sixel")
+    ;; Choose a version that can render images generated by img2sixel.
+    (version "0.73.92")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://gitlab.gnome.org/GNOME/vte")
+                    (commit version)))
+              (file-name (git-file-name name version))
+              (sha256 (base32
+                       "0fv6lx7kk1xrfsvc95jm23vxkmyfypriz4nvj0kjy4nshgccwlch"))))
+    (arguments (substitute-keyword-arguments (package-arguments vte)
+                 ((#:configure-flags flags)
+                  #~(append (list "-Dsixel=true") #$flags))))
+    (inputs (modify-inputs (package-inputs vte)
+              (append libsixel)
+              (append lz4)))))
+
 ;; Stable version for gtk2, required by gnurobots and lxterminal as of 2020-07.
 (define-public vte/gtk+-2
   (package (inherit vte)