Add archive utils

applications/open-modelica.nix

@@ -0,0 +1,9 @@
+{ config, pkgs, lib, ... }:
+let
+    profile = import ./profile.nix;
+in
+{
+    environment.systemPackages = with pkgs; [
+        openmodelica.combined
+    ];
+}

desktop-environment/window-manager/hyprland.nix

@@ -2,8 +2,8 @@
 let
     dotfiles_hypr = pkgs.fetchgit {
         url = "https://git.nichkara.eu/dotfiles/hypr";
-        rev = "afddd6b09803a66f5a77f0a8021757d2b7d87c75";
+        rev = "83da92f0d64620c6503b8b2d9fa27bd79816e025";
-        sha256 = "sha256-bIwb0gxgYcFKFGt/UhSG1oLJSnSk/EwMjO3FNRmq4ok=";
+        sha256 = "sha256-kEKJiH0oK0PuciJZ6ucinTKX5eMWxPPZXYNS1+HIcRA=";
     };
 
     dotfiles_waybar = pkgs.fetchgit {

system-environment/file-system.nix

@@ -5,10 +5,13 @@
         nextcloud-client
         unzip
         deja-dup
+        gnutar
+        xz
+        gzip
+        gz-utils
     ];
 
     environment.variables = {
     };
 
-
 }