obs, with input-overlay plugin

1 files changed, 66 insertions, 0 deletions

diff --git a/home/modules/obs.nix b/home/modules/obs.nix
new file mode 100644
index 0000000000..d1dade477c
--- /dev/null
+++ b/home/modules/obs.nix
@@ -0,0 +1,66 @@
+{ config, lib, pkgs, ... }:
+
+with pkgs;
+
+let
+  libuiohook = stdenv.mkDerivation rec {
+    pname = "libuiohook";
+    version = "1.1";
+    src = fetchFromGitHub {
+      owner = "kwhat";
+      repo = "libuiohook";
+      rev = version;
+      sha256 = "1isfxn3cfrdqq22d3mlz2lzm4asf9gprs7ww2xy9c3j3srk9kd7r";
+    };
+
+    preConfigure = ''
+      ./bootstrap.sh
+    '';
+
+    nativeBuildInputs = [ pkg-config ];
+    buildInputs = [
+      libtool autoconf automake
+      x11
+      xorg.libXtst
+      xorg.libXinerama
+      xorg.libxkbfile
+      libxkbcommon
+    ];
+  };
+
+  obs-input-overlay = stdenv.mkDerivation rec {
+    pname = "obs-input-overlay";
+    version = "4.8";
+    src = fetchFromGitHub {
+      owner = "univrsal";
+      repo = "input-overlay";
+      rev = "v${version}";
+      sha256 = "1dklg0dx9ijwyhgwcaqz859rbpaivmqxqvh9w3h4byrh5pnkz8bf";
+      fetchSubmodules = true;
+    };
+
+    nativeBuildInputs = [ cmake ];
+    buildInputs = [ obs-studio libuiohook ];
+
+    postPatch = ''
+      sed -i CMakeLists.txt \
+        -e '2iinclude(${obs-studio.src}/cmake/Modules/ObsHelpers.cmake)' \
+        -e '2ifind_package(LibObs REQUIRED)'
+    '';
+
+    cmakeFlags = [
+      "-Wno-dev"
+    ];
+  };
+in
+{
+  home.packages = [
+    obs-studio
+    obs-input-overlay
+  ];
+
+  xdg.configFile."obs-studio/plugins/input-overlay/bin/64bit/input-overlay.so".source =
+    "${obs-input-overlay}/lib/obs-plugins/input-overlay.so";
+  xdg.configFile."obs-studio/plugins/input-overlay/data".source =
+    "${obs-input-overlay}/share/obs/obs-plugins/input-overlay";
+}