feat(virt): enable hardware acceleration for qemu

nixos/configuration.nix

@@ -103,7 +103,7 @@
     initialPassword = "asunarovow";
     isNormalUser = true;
     description = "Khaïs COLIN";
-    extraGroups = [ "networkmanager" "wheel" "podman" ];
+    extraGroups = [ "networkmanager" "wheel" "podman" "libvirtd" ];
     shell = pkgs.zsh;
   };
 
@@ -259,6 +259,10 @@
     dockerSocket.enable = true;
   };
 
+  # enable hardware acceleration for qemu
+  virtualisation.libvirtd.enable = true;
+  programs.virt-manager.enable = true;
+
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
   # on your system were taken. It‘s perfectly fine and recommended to leave

nixos/home.nix

@@ -108,4 +108,12 @@ in {
     };
   };
   programs.fuzzel.enable = true;
+
+  # default connection to qemu for virt-manager
+  dconf.settings = {
+    "org/virt-manager/virt-manager/connections" = {
+      autoconnect = ["qemu:///system"];
+      uris = ["qemu:///system"];
+    };
+  };
 }