diff --git a/hosts/Disco.nix b/hosts/Disco.nix
index 5703b5b..790cc05 100644
--- a/hosts/Disco.nix
+++ b/hosts/Disco.nix
@@ -6,6 +6,7 @@
         ./x270.nix
         ./scanner.nix
         ./printer.nix
+        # ./clamav.nix
     ];
 
     boot.loader.systemd-boot.enable = true;
@@ -66,12 +67,13 @@
         vlc mpv a52dec
         gthumb
         gimp
+        darktable
         tenacity
 
         openscad
         freecad
         solvespace
-        (pkgs.callPackage ../packages/dune3d.nix {})
+        dune3d
 
         vscodium
         marktext
@@ -79,6 +81,7 @@
         libreoffice-fresh
         tdesktop
         horizon-eda
+        kicad-small
         cura
         pulseview
         nextcloud-client
@@ -115,8 +118,9 @@
 
     programs.steam = {
         enable = true;
-        # remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
-        # dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
+        remotePlay.openFirewall = true;
+        dedicatedServer.openFirewall = true;
+        localNetworkGameTransfers.openFirewall = true;
     };
 
     nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
@@ -124,6 +128,7 @@
         "steam-original"
         "steam-runtime"
         "steam-run"
+        "steam-unwrapped"
     ];
 
     fileSystems."/windows" = {
diff --git a/hosts/clamav.nix b/hosts/clamav.nix
new file mode 100644
index 0000000..a6c9c79
--- /dev/null
+++ b/hosts/clamav.nix
@@ -0,0 +1,9 @@
+{ pkgs, ... }:
+{
+    environment.systemPackages = [
+        pkgs.clamav
+    ];
+    services.clamav.daemon.enable = true;
+
+    services.clamav.updater.enable = true;
+}
diff --git a/packages/dune3d.nix b/packages/dune3d.nix
deleted file mode 100644
index f32ce7c..0000000
--- a/packages/dune3d.nix
+++ /dev/null
@@ -1,65 +0,0 @@
-{
-    cmake,
-    eigen,
-    fetchFromGitHub,
-    glm,
-    gobject-introspection,
-    gtkmm4,
-    lib,
-    libepoxy,
-    librsvg,
-    libspnav,
-    libuuid,
-    meson,
-    ninja,
-    opencascade-occt,
-    pkg-config,
-    python3,
-    gcc13Stdenv,
-    wrapGAppsHook,
-}:
-
-gcc13Stdenv.mkDerivation rec {
-    pname = "dune3d";
-    version = "1.1.0";
-
-    src = fetchFromGitHub {
-        owner = "dune3d";
-        repo = "dune3d";
-        rev = "v${version}";
-        hash = "sha256-Z/kdOc/MbnnEyRsel3aZGndTAy1eCdAK0Wdta0HxaE4=";
-    };
-
-    nativeBuildInputs = [
-        gobject-introspection
-        meson
-        ninja
-        pkg-config
-        wrapGAppsHook
-    ];
-    buildInputs = [
-        cmake
-        eigen
-        glm
-        gtkmm4
-        libepoxy
-        librsvg
-        libspnav
-        libuuid
-        opencascade-occt
-        (python3.withPackages (pp: [
-            pp.pygobject3
-        ]))
-    ];
-
-    env.CASROOT = opencascade-occt;
-
-    meta = with lib; {
-        description = "3D CAD application";
-        homepage = "https://dune3d.org";
-        license = licenses.gpl3Plus;
-        mainProgram = "dune3d";
-        platforms = platforms.linux;
-    };
-}
-