1 files changed, 66 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/tools/misc/gummy/default.nix b/nixpkgs/pkgs/tools/misc/gummy/default.nix
new file mode 100644
index 000000000000..f7950650f7fc
--- /dev/null
+++ b/nixpkgs/pkgs/tools/misc/gummy/default.nix
@@ -0,0 +1,66 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, testVersion
+, gummy
+, cmake
+, libX11
+, libXext
+, sdbus-cpp
+, udev
+, coreutils
+}:
+
+stdenv.mkDerivation rec {
+  pname = "gummy";
+  version = "0.1";
+
+  src = fetchFromGitHub {
+    owner = "fushko";
+    repo = "gummy";
+    rev = version;
+    sha256 = "sha256-CbZFuvFMmbFVX8k3duhhsg0fd9kVmhsj0VeFYil9YiE=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+  ];
+
+  buildInputs = [
+    libX11
+    libXext
+    sdbus-cpp
+    udev
+  ];
+
+  cmakeFlags = [
+    "-DUDEV_DIR=${placeholder "out"}/lib/udev"
+  ];
+
+  # Fixes the "gummy start" command, without this it cannot find the binary.
+  # Setting this through cmake does not seem to work.
+  postPatch = ''
+    substituteInPlace src/gummy/gummy.cpp \
+      --replace "CMAKE_INSTALL_DAEMON_PATH" "\"${placeholder "out"}/libexec/gummyd\""
+  '';
+
+  preFixup = ''
+    substituteInPlace $out/lib/udev/99-gummy.rules \
+      --replace "/bin/chmod" "${coreutils}/bin/chmod"
+
+    ln -s $out/libexec/gummyd $out/bin/gummyd
+  '';
+
+  passthru.tests.version = testVersion { package = gummy; };
+
+  meta = with lib; {
+    homepage = "https://github.com/Fushko/gummy";
+    description = "Brightness and temperature manager for X11";
+    longDescription = ''
+      CLI screen manager for X11 that allows automatic and manual brightness/temperature adjustments,
+      via backlight (currently only for embedded displays) and gamma. Multiple monitors are supported.
+    '';
+    license = licenses.gpl3Only;
+    maintainers = [ maintainers.ivar ];
+  };
+}