From cea4ee54fc793a380b9510be3beb21d7a224e1f5 Mon Sep 17 00:00:00 2001
From: Yusuf Bera Ertan <y.bera003.06@protonmail.com>
Date: Sun, 29 May 2022 22:12:19 +0300
Subject: [PATCH] wow

---
 pkgs-set/default.nix        |  34 ++++++++----
 pkgs-set/pkgs-to-export.nix |   2 +-
 pkgs-set/pkgs/gamescope.nix | 104 ++++++++++++++++++++++++++++++++++++
 users/patriot/default.nix   |   2 +
 4 files changed, 130 insertions(+), 12 deletions(-)
 create mode 100644 pkgs-set/pkgs/gamescope.nix

diff --git a/pkgs-set/default.nix b/pkgs-set/default.nix
index 1c66472..84e5268 100644
--- a/pkgs-set/default.nix
+++ b/pkgs-set/default.nix
@@ -5,20 +5,32 @@
   ...
 }: let
   l = lib;
+  overlays =
+    l.mapAttrsToList
+    (
+      name: _: let
+        o = import "${./overlays}/${name}";
+      in
+        if (l.functionArgs o) ? inputs
+        then o {inherit inputs;}
+        else o
+    )
+    (l.readDir ./overlays);
+  newPkgs =
+    l.mapAttrsToList
+    (
+      name: _: final: prev: {
+        ${l.removeSuffix ".nix" name} =
+          prev.callPackage
+          "${./pkgs}/${name}"
+          {inherit inputs;};
+      }
+    )
+    (l.readDir ./pkgs);
   pkgs = import inputs.nixpkgs {
     inherit system;
     config.allowUnfree = true;
-    overlays =
-      l.mapAttrsToList
-      (
-        name: _: let
-          o = import "${./overlays}/${name}";
-        in
-          if (l.functionArgs o) ? inputs
-          then o {inherit inputs;}
-          else o
-      )
-      (l.readDir ./overlays);
+    overlays = overlays ++ newPkgs;
   };
   pkgsToExport = import ./pkgs-to-export.nix;
 in
diff --git a/pkgs-set/pkgs-to-export.nix b/pkgs-set/pkgs-to-export.nix
index edfa699..15fb98a 100644
--- a/pkgs-set/pkgs-to-export.nix
+++ b/pkgs-set/pkgs-to-export.nix
@@ -1 +1 @@
-["discord-system-electron" "fractal-next"]
+["discord-system-electron" "fractal-next" "gamescope"]
diff --git a/pkgs-set/pkgs/gamescope.nix b/pkgs-set/pkgs/gamescope.nix
new file mode 100644
index 0000000..5b3cf33
--- /dev/null
+++ b/pkgs-set/pkgs/gamescope.nix
@@ -0,0 +1,104 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  meson,
+  pkgconfig,
+  libdrm,
+  xorg,
+  wayland,
+  wayland-protocols,
+  libxkbcommon,
+  libcap,
+  SDL2,
+  mesa,
+  libinput,
+  pixman,
+  xcbutilerrors,
+  xcbutilwm,
+  glslang,
+  ninja,
+  makeWrapper,
+  xwayland,
+  libuuid,
+  xcbutilrenderutil,
+  pipewire,
+  stb,
+  writeText,
+  wlroots,
+  vulkan-loader,
+  vulkan-headers,
+  libseat,
+  ...
+}: let
+  stbpc = writeText "stbpc" ''
+    prefix=${stb}
+    includedir=''${prefix}/include/stb
+    Cflags: -I''${includedir}
+    Name: stb
+    Version: ${stb.version}
+    Description: stb
+  '';
+  stb_ = stb.overrideAttrs (oldAttrs: rec {
+    installPhase = ''
+      ${oldAttrs.installPhase}
+      install -Dm644 ${stbpc} $out/lib/pkgconfig/stb.pc
+    '';
+  });
+in
+  stdenv.mkDerivation rec {
+    pname = "gamescope";
+    version = "3.11.30";
+
+    src = fetchFromGitHub {
+      owner = "Plagman";
+      repo = "gamescope";
+      rev = version;
+      sha256 = "sha256-dSQrOlQfUZkA8Vrc/Tj9dAWIIBOeb+tAen21fZe3Gto=";
+      fetchSubmodules = true;
+    };
+
+    postInstall = ''
+      wrapProgram $out/bin/gamescope \
+        --prefix PATH : "${lib.makeBinPath [xwayland]}"
+    '';
+
+    buildInputs = with xorg; [
+      libX11
+      libXdamage
+      libXcomposite
+      libXrender
+      libXext
+      libXxf86vm
+      libXtst
+      libdrm
+      vulkan-loader
+      wayland
+      wayland-protocols
+      libxkbcommon
+      libcap
+      SDL2
+      mesa
+      libinput
+      pixman
+      xcbutilerrors
+      xcbutilwm
+      libXi
+      libXres
+      libuuid
+      xcbutilrenderutil
+      xwayland
+      pipewire
+      wlroots
+      libseat
+    ];
+    nativeBuildInputs = [meson pkgconfig glslang ninja makeWrapper stb_];
+
+    meta = with lib; {
+      description = "The micro-compositor formerly known as steamcompmgr";
+      license = licenses.bsd2;
+      homepage = src.meta.homepage;
+      platforms = platforms.linux;
+      maintainers = with maintainers; [];
+    };
+  }
diff --git a/users/patriot/default.nix b/users/patriot/default.nix
index 0eccc41..5405302 100644
--- a/users/patriot/default.nix
+++ b/users/patriot/default.nix
@@ -144,6 +144,7 @@ in {
         dejavu_fonts
         #(nerdfonts.override {fonts = [font.name];})
         # Programs
+        gamescope
         wezterm
         cargo-outdated
         cargo-release
@@ -162,6 +163,7 @@ in {
         mupdf
         transmission-qt
         lutris
+        bottles
         xdg_utils
         tagref
         papirus-icon-theme