Add Cura.

pkgs/applications/misc/cura/default.nix

@@ -0,0 +1,71 @@
+{ stdenv, python27Packages, curaengine, makeDesktopItem, fetchgit }:
+let
+    py = python27Packages;
+in
+stdenv.mkDerivation rec {
+  name = "cura";
+
+  src = fetchgit {
+    url = "https://github.com/daid/Cura";
+    rev = "58414695269d60ca9b165e8cbc3424933ed79403";
+    sha256 = "1nxrrz8sjjx9i9cyvz15vay6yarnywp3vlk7qzr65sw88lzxgq23";
+    fetchSubmodules = false;
+  };
+
+  desktopItem = makeDesktopItem {
+    name = "Cura";
+    exec = "cura";
+    icon = "cura";
+    comment = "Cura";
+    desktopName = "Cura";
+    genericName = "3D printing host software";
+    categories = "GNOME;GTK;Utility;";
+  };
+
+  python_deps = [ py.pyopengl py.pyserial py.numpy py.wxPython30 py.power py.setuptools ];
+
+  pythonPath = python_deps;
+
+  propagatedBuildInputs = python_deps;
+
+  buildInputs = [ curaengine py.wrapPython ];
+
+  configurePhase = "";
+  buildPhase = "";
+
+  installPhase = ''
+    # Install Python code.
+    site_packages=$out/lib/python2.7/site-packages
+    mkdir -p $site_packages
+    cp -r Cura $site_packages/
+
+    # Install resources.
+    resources=$out/share/cura
+    mkdir -p $resources
+    cp -r resources/* $resources/
+    sed -i 's|os.path.join(os.path.dirname(__file__), "../../resources")|"'$resources'"|g' $site_packages/Cura/util/resources.py
+
+    # Install executable.
+    mkdir -p $out/bin
+    cp Cura/cura.py $out/bin/cura
+    chmod +x $out/bin/cura
+    sed -i 's|#!/usr/bin/python|#!/usr/bin/env python|' $out/bin/cura
+    wrapPythonPrograms
+
+    # Make it find CuraEngine.
+    echo "def getEngineFilename(): return '${curaengine}/bin/CuraEngine'" >> $site_packages/Cura/util/sliceEngine.py
+
+    # Install desktop item.
+    mkdir -p "$out"/share/applications
+    cp "$desktopItem"/share/applications/* "$out"/share/applications/
+    mkdir -p "$out"/share/icons
+    ln -s "$resources/images/c.png" "$out"/share/icons/cura.png
+  '';
+
+  meta = with stdenv.lib; {
+    description = "3D printing host software";
+    homepage = https://github.com/daid/Cura;
+    license = licenses.agpl3;
+    platforms = platforms.linux;
+  };
+}

pkgs/applications/misc/curaengine/default.nix

@@ -0,0 +1,22 @@
+{ stdenv, fetchgit }:
+stdenv.mkDerivation {
+    name = "curaengine";
+
+    src = fetchgit {
+        url = "https://github.com/Ultimaker/CuraEngine";
+        rev = "62667ff2e7479b55d75e3d1dc9136242adf4a6a0";
+        sha256 = "0c68xmnq4c49vzg2cyqb375kc72rcnghj21wp3919w8sfwil00vr";
+    };
+
+    installPhase = ''
+        mkdir -p $out/bin
+        cp CuraEngine $out/bin/
+    '';
+
+    meta = with stdenv.lib; {
+        description = "Engine for processing 3D models into 3D printing instructions";
+        homepage = https://github.com/Ultimaker/CuraEngine;
+        license = licenses.agpl3;
+        platforms = platforms.linux;
+    };
+}

pkgs/top-level/all-packages.nix

@@ -8939,6 +8939,10 @@ let
     perl = perl514;
   };
 
+  curaengine = callPackage ../applications/misc/curaengine { };
+
+  cura = callPackage ../applications/misc/cura { };
+
   slim = callPackage ../applications/display-managers/slim {
     libpng = libpng12;
   };