xmountains: init at 2.10

pkgs/applications/graphics/xmountains/default.nix

···
+{ lib, stdenv, fetchFromGitHub, xlibsWrapper, xorg }:
+
+stdenv.mkDerivation rec {
+  pname = "xmountains";
+  version = "2.10";
+
+  src = fetchFromGitHub {
+    owner = "spbooth";
+    repo = pname;
+    rev = "aa3bcbfed228adf3fff0fe4295589f13fc194f0b";
+    sha256 = "0dx4n2y736lv04sj41cp1dw8n5zkw5gyd946a6zsiv0k796s9ra9";
+  };
+
+  buildInputs = [ xlibsWrapper xorg.xbitmaps ];
+  nativeBuildInputs = with xorg; [ imake gccmakedep ];
+
+  installPhase = "install -Dm755 xmountains -t $out/bin";
+
+  meta = with lib; {
+    description = "X11 based fractal landscape generator";
+    homepage = "https://spbooth.github.io/xmountains";
+    license = licenses.hpndSellVariant;
+    maintainers = with maintainers; [ djanatyn ];
+  };
+}

pkgs/top-level/all-packages.nix

···
     desktopSupport = "xfce4";
   };
 
+  xmountains = callPackage ../applications/graphics/xmountains { };
+
   xmpp-client = callPackage ../applications/networking/instant-messengers/xmpp-client { };
 
   libxpdf = callPackage ../applications/misc/xpdf/libxpdf.nix { };