From 0f547264cdc1c61c6fdd6145b5a8527f93f02ff2 Mon Sep 17 00:00:00 2001
From: coopi <coopi@noreply.codeberg.org>
Date: Fri, 7 Aug 2026 06:12:16 +0400
Subject: gnu: packages: Add gpu-screen-recorder.

* gnu/packages/video.scm (gpu-screen-recorder): New variable.

Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>
---
 gnu/local.mk                                       |  1 +
 ...gpu-screen-recorder-privileged-kms-helper.patch | 24 +++++++
 gnu/packages/video.scm                             | 73 ++++++++++++++++++++++
 3 files changed, 98 insertions(+)
 create mode 100644 gnu/packages/patches/gpu-screen-recorder-privileged-kms-helper.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index 10ab386e580..f90c12810fd 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1550,6 +1550,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/gpaste-fix-paths.patch			\
   %D%/packages/patches/gpm-glibc-2.26.patch			\
   %D%/packages/patches/gpodder-disable-updater.patch		\
+  %D%/packages/patches/gpu-screen-recorder-privileged-kms-helper.patch \
   %D%/packages/patches/grantlee-fix-i586-precision.patch	\
   %D%/packages/patches/grantlee-register-metaenumvariable.patch	\
   %D%/packages/patches/graphite2-non-linux.patch		\
diff --git a/gnu/packages/patches/gpu-screen-recorder-privileged-kms-helper.patch b/gnu/packages/patches/gpu-screen-recorder-privileged-kms-helper.patch
new file mode 100644
index 00000000000..078ccee23e7
--- /dev/null
+++ b/gnu/packages/patches/gpu-screen-recorder-privileged-kms-helper.patch
@@ -0,0 +1,24 @@
+Look for the capability-bearing gsr-kms-server installed by Guix System before
+using the unprivileged copy next to gpu-screen-recorder.
+
+When the privileged helper is absent, retain the existing lookup and pkexec
+fallback.
+
+diff --git a/kms/client/kms_client.c b/kms/client/kms_client.c
+--- a/kms/client/kms_client.c
++++ b/kms/client/kms_client.c
+@@ -255,6 +255,14 @@ int gsr_kms_client_init(gsr_kms_client *self, const char *card_path) {
+         return -1;
+     }
+ 
++#ifdef __linux__
++    const char *privileged_server_filepath = "/run/privileged/bin/gsr-kms-server";
++    if(access(privileged_server_filepath, X_OK) == 0) {
++        snprintf(server_filepath, sizeof(server_filepath), "%s",
++            privileged_server_filepath);
++    }
++#endif
++
+     if(access(server_filepath, F_OK) != 0) {
+         fprintf(stderr, "gsr info: gsr_kms_client_init: gsr-kms-server is not installed in the same directory as gpu-screen-recorder (%s not found), looking for gsr-kms-server in PATH instead\n", server_filepath);
+         if(!find_program_in_path("gsr-kms-server", server_filepath, sizeof(server_filepath)) || access(server_filepath, F_OK) != 0) {
\ No newline at end of file
diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index 482ff685d6c..7358276ecef 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -2561,6 +2561,79 @@ combination of audio, video, subtitles, metadata, scalable graphics, encrypted
 media, 2D/3D graphics and ECMAScript.")
       (license license:lgpl2.1+))))
 
+(define-public gpu-screen-recorder
+  (package
+    (name "gpu-screen-recorder")
+    (version "5.15.3")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+              (url "https://repo.dec05eba.com/gpu-screen-recorder")
+              (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "1kiqvbs9fbgm5gxlxfybnyfmd0chgi7gzm6wr1cpafnvg1x203dm"))
+       (patches
+        (search-patches
+         "gpu-screen-recorder-privileged-kms-helper.patch"))))
+    (build-system meson-build-system)
+    (arguments
+     (list
+      #:configure-flags
+      #~(list "-Dsystemd=false"
+              "-Dcapabilities=false"
+              "-Dnvidia_suspend_fix=false")
+      #:tests? #f                       ;no test suite
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'patch-runtime-paths
+            (lambda* (#:key inputs #:allow-other-keys)
+              (substitute* '("src/egl.c"
+                             "src/codec_query/vulkan.c"
+                             "src/capture/v4l2.c"
+                             "src/image_writer.c")
+                (("dlopen\\(\"([^\"]*)\"," match library)
+                 (format #f "dlopen(~s,"
+                         (search-input-file
+                          inputs (string-append "lib/" library)))))
+
+              (substitute* "kms/client/kms_client.c"
+                (("const char \\*args\\[\\] = \\{ \"pkexec\",")
+                 (format #f "const char *args[] = { ~s,"
+                         (search-input-file inputs "bin/pkexec")))))))))
+    (native-inputs
+     (list pkg-config
+           wayland))
+    (inputs
+     (list dbus
+           ffmpeg
+           libcap
+           libdrm
+           libglvnd
+           libjpeg-turbo
+           libva
+           libx11
+           libxcomposite
+           libxdamage
+           libxfixes
+           libxrandr
+           pipewire
+           polkit
+           pulseaudio
+           vulkan-headers
+           vulkan-loader
+           wayland))
+    (home-page "https://git.dec05eba.com/gpu-screen-recorder/about")
+    (synopsis "GPU-accelerated screen recorder")
+    (description
+     "GPU Screen Recorder records monitors, windows, regions, and applications
+using hardware-accelerated video encoding.  It supports X11 and Wayland,
+desktop-portal capture, application audio capture, screenshots, streaming, and
+replay buffering.")
+    (license license:gpl3)))
+
 (define-public vlc
   (package
     (name "vlc")
-- 
cgit v1.2.3