2 files changed, 32 insertions(+), 1 deletions(-)

M config.scm
A modules/ruther/services/nix-gl.scm

@@ 22,6 22,7 @@
  (gnu system accounts)
  (ruther services system)
  (ruther services bind)
+ (ruther services nix-gl)
  (ruther bootloader grub))
 (use-service-modules desktop sddm xorg base nix pm virtualization vpn
                      sound dbus cups containers security-token networking


@@ 31,7 32,7 @@
                      linux embedded finance python-xyz freedesktop
                      python-build haskell-apps commencement
                      polkit firmware databases guile security-token
-                     docker)
+                     docker base)
 
 (define wireshark-patched
   (package/inherit wireshark


@@ 277,6 278,9 @@
                            (home "/home/fbw"))
                           %default-guix-shared-users))))
 
+
+              ;; Let's use GUI apps from Nixpkgs, because, why not?
+              nixos-opengl-driver-service
               (service nix-service-type
                        (nix-configuration
                         (extra-config

@@ 0,0 1,27 @@
+(define-module (ruther services nix-gl)
+  #:use-module (guix gexp)
+  #:use-module (guix packages)
+  #:use-module (guix utils)
+
+  #:use-module (gnu packages gl)
+
+  #:use-module (gnu services)
+  #:use-module (gnu services sysctl)
+  #:use-module (gnu services configuration))
+
+(define-public mesa-w-libglvnd
+  (package/inherit mesa
+    (inputs (modify-inputs (package-inputs mesa)
+              (append libglvnd)))
+    (arguments
+      (substitute-keyword-arguments (package-arguments mesa)
+        ((#:phases phases #~%standard-phases)
+         #~(modify-phases #$phases
+             (add-after 'install 'patch-glvnd-json
+               (lambda _
+                 (substitute* (string-append #$output "/share/glvnd/egl_vendor.d/50_mesa.json")
+                   (("libEGL_mesa\\.so\\.0")
+                    (string-append #$output "/lib/libEGL_mesa.so.0")))))))))))
+
+(define-public nixos-opengl-driver-service
+  (extra-special-file "/run/opengl-driver" mesa-w-libglvnd))