feat: add ssh keys files

modules/home-manager/default.nix

@@ -2,6 +2,7 @@
   imports = [
     ./programs
     ./profiles
+    ./packages
   ];
   options = {};
   config = {};

modules/home-manager/packages/default.nix

@@ -0,0 +1,7 @@
+{...}: {
+  imports = [
+    ./lmms.nix
+  ];
+  options = {};
+  config = {};
+}

modules/home-manager/packages/lmms.nix

@@ -0,0 +1,63 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  package = pkgs.stdenv.mkDerivation rec {
+    pname = "lmms";
+    version = "1.2.2";
+
+    src = builtins.fetchGit {
+      url = "https://github.com/LMMS/lmms.git";
+      ref = "main";
+      rev = "729593c0228c2553248099a09f4fcb6dbe8312e1";
+      submodules = true;
+      shallow = true;
+    };
+
+    nativeBuildInputs = with pkgs; [cmake libsForQt5.qt5.qttools pkg-config];
+
+    buildInputs = with pkgs; [
+      carla
+      alsa-lib
+      fftwFloat
+      fltk13
+      fluidsynth
+      lame
+      libgig
+      libjack2
+      libpulseaudio
+      libsamplerate
+      libsndfile
+      libsoundio
+      libvorbis
+      portaudio
+      libsForQt5.qt5.qtbase
+      libsForQt5.qt5.qtx11extras
+      SDL # TODO: switch to SDL2 in the next version
+    ];
+
+    patches = [
+      (pkgs.fetchpatch {
+        url = "https://raw.githubusercontent.com/archlinux/svntogit-community/cf64acc45e3264c6923885867e2dbf8b7586a36b/trunk/lmms-carla-export.patch";
+        sha256 = "sha256-wlSewo93DYBN2PvrcV58dC9kpoo9Y587eCeya5OX+j4=";
+      })
+    ];
+
+    cmakeFlags = ["-DWANT_QT5=ON"];
+
+    meta = with lib; {
+      description = "DAW similar to FL Studio (music production software)";
+      mainProgram = "lmms";
+      homepage = "https://lmms.io";
+      license = licenses.gpl2Plus;
+      platforms = ["x86_64-linux" "i686-linux"];
+      maintainers = [];
+    };
+  };
+in {
+  home.packages = [
+    # package
+  ];
+}

modules/nixos/home-manager-helper.nix

@@ -129,6 +129,10 @@ in {
               name = mkOption {
                 type = passwdEntry str;
               };
+              openssh = mkOption {
+                type = anything;
+                default = {};
+              };
               packages = mkOption {
                 type = listOf package;
                 default = [];
@@ -186,6 +190,7 @@ in {
             isSystemUser
             linger
             name
+            openssh
             pamMount
             shell
             subGidRanges
@@ -217,7 +222,7 @@ in {
         })
         cfg.users;
 
-      home-manager.backupFileExtension = "backup~";
+      home-manager.backupFileExtension = "backup";
       home-manager.extraSpecialArgs = {inherit inputs;};
       home-manager.users =
         mapAttrs