cap_sys_nice fix for nixos

dbus/client/dbus_client.c

@@ -3,6 +3,7 @@
 
 #include <sys/socket.h>
 #include <sys/wait.h>
+#include <sys/prctl.h>
 #include <unistd.h>
 #include <poll.h>
 
@@ -66,6 +67,9 @@ bool gsr_dbus_client_init(gsr_dbus_client *self, const char *screencast_restore_
         char socket_pair_server_str[32];
         snprintf(socket_pair_server_str, sizeof(socket_pair_server_str), "%d", self->socket_pair[1]);
 
+        /* Needed for NixOS for example, to make sure gsr-dbus-server doesn't inherit cap_sys_nice */
+        prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_CLEAR_ALL, 0, 0, 0);
+
         const char *args[] = { "gsr-dbus-server", socket_pair_server_str, self->screencast_restore_token ? self->screencast_restore_token : "", NULL };
         execvp(args[0], (char *const*)args);
 

meson.build

@@ -1,4 +1,4 @@
-project('gpu-screen-recorder', ['c', 'cpp'], version : '5.5.2', default_options : ['warning_level=2'])
+project('gpu-screen-recorder', ['c', 'cpp'], version : '5.5.3', default_options : ['warning_level=2'])
 
 add_project_arguments('-Wshadow', language : ['c', 'cpp'])
 if get_option('buildtype') == 'debug'

project.conf

@@ -1,7 +1,7 @@
 [package]
 name = "gpu-screen-recorder"
 type = "executable"
-version = "5.5.2"
+version = "5.5.3"
 platforms = ["posix"]
 
 [config]