misc: Add everything

packages/key-mapper/add-scripts.patch

@@ -0,0 +1,17 @@
+diff --git a/setup.py b/setup.py
+index 99d298e..74a7948 100644
+--- a/setup.py
++++ b/setup.py
+@@ -107,6 +107,12 @@ setup(
+         ('/usr/bin/', ['bin/key-mapper-control']),
+         ('/usr/bin/', ['bin/key-mapper-helper']),
+     ],
++    scripts=[
++        'bin/key-mapper-gtk',
++        'bin/key-mapper-service',
++        'bin/key-mapper-control',
++        'bin/key-mapper-helper'
++    ],
+     install_requires=[
+         'setuptools',
+         'evdev',

packages/key-mapper/default.nix

@@ -0,0 +1,40 @@
+{ pkgs, lib, python3Packages, python3, gtk3, gobject-introspection, git, wrapGAppsHook, gnome }:
+
+python3Packages.buildPythonApplication rec {
+  pname = "key-mapper";
+  version = "1.0.0";
+
+  buildInputs = [ gobject-introspection gtk3 gnome.adwaita-icon-theme ];
+
+  nativeBuildInputs = [ wrapGAppsHook ];
+
+  propagatedBuildInputs = with python3.pkgs; [ setuptools pydbus evdev pygobject3 ];
+
+  src = builtins.fetchGit {
+    url = "https://github.com/sezanzeb/key-mapper.git";
+    ref = version;
+  };
+
+  doCheck = false;
+  strictDeps = false;
+
+  patches = [
+    ./add-scripts.patch
+    ./hack-data-dir.patch
+  ];
+
+  # Required as we otherwise don't get the dbus policy installed
+  # correctly
+  preInstall = ''
+    # see https://github.com/pypa/setuptools/issues/130
+    ${python3}/bin/${python3.executable} setup.py install_data --install-dir=$out --root=$out
+  '';
+  
+  meta = with lib; {
+    homepage = "https://github.com/sezanzeb/key-mapper";
+    description = "A tool to change the mapping of your input device buttons";
+    license = licenses.gpl3;
+    maintainers = [ ];
+    platforms = lib.platforms.linux;
+  };
+}

packages/key-mapper/hack-data-dir.patch

@@ -0,0 +1,12 @@
+diff --git a/keymapper/data.py b/keymapper/data.py
+index d909399..f7716ac 100644
+--- a/keymapper/data.py
++++ b/keymapper/data.py
+@@ -68,6 +68,7 @@ def get_data_path(filename=''):
+         '/usr/share/key-mapper',
+         '/usr/local/share/key-mapper',
+         os.path.join(site.USER_BASE, 'share/key-mapper'),
++        os.environ["KEYMAPPER_DATA"],
+     ]
+ 
+     if data is None: