misc: Add ReplaySorcery

hosts/miku.nix

@@ -3,7 +3,6 @@
 let
   unstable = (import ../modules/unstable.nix config);
   customPkgs = import ../packages/overlay.nix;
-  gamemode = pkgs.callPackage ../packages/gamemode {};
 in {
   imports = [
     ./generic.nix
@@ -37,6 +36,7 @@ in {
       libvirt virt-manager qemu
       gamemode # Custom package
       key-mapper # Custom package
+      replaysorcery # Custom package
       scream
       linuxPackages_zen.vendor-reset
     ];
@@ -87,6 +87,7 @@ in {
     kernelModules = [];
     extraModulePackages = [ pkgs.linuxPackages_zen.vendor-reset ];
     kernelPackages = pkgs.linuxPackages_zen;
+    #kernelPackages = pkgs.linuxPackages_lqx;
   };
 
   services = {
@@ -111,7 +112,7 @@ in {
       cgroup_device_acl = [
         "/dev/null", "/dev/zero", "/dev/full",
         "/dev/random", "/dev/kvm", "/dev/kqemu",
-        "/dev/rtc", "/dev/hpet", "dev/ptmx",
+        "/dev/rtc", "/dev/hpet", "/dev/ptmx",
         "/dev/input/by-id/usb-Logitech_G700s_Rechargeable_Gaming_Mouse_93DF48160007-event-mouse",
         "/dev/input/by-id/usb-Razer_Razer_BlackWidow_Ultimate-event-kbd",
         "/dev/input/by-id/usb-Razer_Razer_BlackWidow_Ultimate-if01-event-kbd",
@@ -125,22 +126,39 @@ in {
     services.NetworkManager-wait-online.enable = false;
     user.services = {
       scream = {
-        enable = false; # Started by the passthrough script
         description = "Audio receiver for the Scream virtual network sound card";
-        wantedBy = [ "multi-user.target" ];
+        #wantedBy = [ "default.target" ];
         serviceConfig = {
           Type = "simple";
           ExecStart = "${pkgs.scream}/bin/scream -i virbr0 -o pulse";
-          RestartAlways = "always";
+          Restart = "always";
+        };
+      };
+      replaysorcery-kms = {
+        description = "An open-source, instant-replay solution for Linux; KMS service";
+        #wantedBy = [ "default.target" ];
+        serviceConfig = {
+          Type = "simple";
+          ExecStart = "${pkgs.replaysorcery}/bin/replay-sorcery kms-service";
+          Restart = "always";
+        };
+      };
+      replaysorcery = {
+        description = "An open-source, instant-replay solution for Linux";
+        #wantedBy = [ "default.target" ];
+        requires = [ "replaysorcery-kms.service" ];
+        serviceConfig = {
+          Type = "simple";
+          ExecStart = "${pkgs.replaysorcery}/bin/replay-sorcery";
+          Restart = "always";
         };
       };
       gamemode = {
-        enable = true;
         description = "A daemon/lib combo for Linux that allows games to request a set of optimisations be temporarily applied to the host OS.";
-        wantedBy = [ "multi-user.target" ];
+        wantedBy = [ "default.target" ];
         serviceConfig = {
           Type = "simple";
-          ExecStart = "${gamemode}/bin/gamemoded";
+          ExecStart = "${pkgs.gamemode}/bin/gamemoded";
           Restart = "always";
         };
       };

modules/programs/gamemode/gamemode.ini

@@ -27,3 +27,10 @@ inhibit_screensaver=1
 [supervisor]
 
 [custom]
+start=systemctl --user start replaysorcery-kms
+      systemctl --user start replaysorcery
+
+end=systemctl --user stop replaysorcery-kms
+    systemctl --user stop replaysorcery
+
+script_timeout=10

packages/default.nix

@@ -11,4 +11,7 @@
   gnome = {
     gnome-terminal = pkgs.callPackage ./gnome-terminal {};
   };
+  hydrapaper = pkgs.callPackage ./hydrapaper {};
+  replaysorcery = pkgs.callPackage ./replaysorcery {};
+  helvum = pkgs.callPackage ./helvum {};
 }

packages/overlay.nix

@@ -8,4 +8,5 @@ self: super:
   gnomeExtensionsCustom = {
     notification-timeout = super.callPackage ./gnomeExtensions-notification-timeout {};
   };
+  replaysorcery = super.callPackage ./replaysorcery {};
 }

packages/replaysorcery/default.nix

@@ -0,0 +1,39 @@
+{ stdenv, lib,
+  pkgconfig, cmake, ffmpeg, libdrm, libpulseaudio, xorg, libnotify,
+  fetchgit }:
+
+stdenv.mkDerivation rec {
+  pname = "ReplaySorcery";
+  version = "0.6.0";
+
+  src = fetchgit {
+    url = "https://github.com/matanui159/${pname}.git";
+    rev = "d8d5921988b5161004aed6209bd88251d721611d";
+    sha256 = "14m67mlfp0zh9s0bhz1qxppivw2aignxqb51xb5cy3v8farxmcv4";
+    deepClone = true;
+  };
+
+  nativeBuildInputs = [
+    pkgconfig cmake
+  ];
+
+  buildInputs = [
+    ffmpeg libdrm libpulseaudio xorg.libxcb xorg.libX11
+  ];
+
+  propagatedBuildInputs = [
+    libnotify
+  ];
+
+  patches = [
+    ./ignore-systemd.patch
+  ];
+  
+  meta = with lib; {
+    description = "An open-source, instant-replay solution for Linux";
+    homepage = "https://github.com/matanui159/ReplaySorcery";
+    license = licenses.gpl3;
+    maintainers = [ ];
+    platforms = platforms.linux;
+  };
+}

packages/replaysorcery/ignore-systemd.patch

@@ -0,0 +1,18 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 4633f85..e3fdd7c 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -213,8 +213,8 @@ install(TARGETS ${binary} DESTINATION bin PERMISSIONS ${permissions})
+ install(FILES sys/replay-sorcery.conf DESTINATION etc)
+ 
+ # Install services
+-set(RS_SYSTEMD_DIR /usr/lib/systemd CACHE STRING "Where to install the systemd services")
+-configure_file(sys/replay-sorcery.service.in replay-sorcery.service)
+-install(FILES "${CMAKE_CURRENT_BINARY_DIR}/replay-sorcery.service" DESTINATION "${RS_SYSTEMD_DIR}/user")
+-configure_file(sys/replay-sorcery-kms.service.in replay-sorcery-kms.service)
+-install(FILES "${CMAKE_CURRENT_BINARY_DIR}/replay-sorcery-kms.service" DESTINATION "${RS_SYSTEMD_DIR}/system")
++#set(RS_SYSTEMD_DIR /usr/lib/systemd CACHE STRING "Where to install the systemd services")
++#configure_file(sys/replay-sorcery.service.in replay-sorcery.service)
++#install(FILES "${CMAKE_CURRENT_BINARY_DIR}/replay-sorcery.service" DESTINATION "${RS_SYSTEMD_DIR}/user")
++#configure_file(sys/replay-sorcery-kms.service.in replay-sorcery-kms.service)
++#install(FILES "${CMAKE_CURRENT_BINARY_DIR}/replay-sorcery-kms.service" DESTINATION "${RS_SYSTEMD_DIR}/system")