diff --git a/configuration/containers/firefox-syncserver.nix b/configuration/containers/firefox-syncserver.nix
deleted file mode 100644
index 3bf62a1..0000000
--- a/configuration/containers/firefox-syncserver.nix
+++ /dev/null
@@ -1,20 +0,0 @@
-{ pkgs, ... }:
-{
-  services.mysql.package = pkgs.mariadb;
-
-  services.firefox-syncserver = {
-    enable = true;
-    secrets = ./firefox-syncserver.env;
-    settings.host = "0.0.0.0";
-    singleNode = {
-      enable = true;
-      hostname = "0.0.0.0";
-      url = "https://fxsync.fern.garden";
-      capacity = 1;
-    };
-  };
-
-  networking.firewall.allowedTCPPorts = [ 5000 ];
-
-  system.stateVersion = "25.05";
-}
diff --git a/configuration/containers/technitium.nix b/configuration/containers/technitium.nix
deleted file mode 100644
index 9ed062f..0000000
--- a/configuration/containers/technitium.nix
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  services.technitium-dns-server = {
-    enable = true;
-    openFirewall = true;
-  };
-
-  system.stateVersion = "25.05";
-}
diff --git a/configuration/desktop.nix b/configuration/desktop.nix
index 919cfe2..60fa178 100755
--- a/configuration/desktop.nix
+++ b/configuration/desktop.nix
@@ -1,7 +1,7 @@
 {
   pkgs,
   lib,
-  feishin0_17,
+  feishin0_16_0,
   fluffychat2,
   ...
 }:
@@ -122,7 +122,7 @@
     ansible
     celluloid
     discord
-    feishin0_17.feishin
+    feishin0_16_0.feishin
     ghostty
     gimp3
     glabels-qt
diff --git a/flake.lock b/flake.lock
index ce4c560..b832241 100755
--- a/flake.lock
+++ b/flake.lock
@@ -15,7 +15,7 @@
         "type": "github"
       }
     },
-    "feishin0_17": {
+    "feishin0_16_0": {
       "locked": {
         "lastModified": 1751534869,
         "narHash": "sha256-kUYk/jPyX5Lnhv7vUUfNVSHUDA8k28xi2H5bt6a1EHg=",
@@ -162,11 +162,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1751582995,
-        "narHash": "sha256-u7ubvtxdTnFPpV27AHpgoKn7qHuE7sgWgza/1oj5nzA=",
+        "lastModified": 1751479989,
+        "narHash": "sha256-M5KgdpVBVcW4HRVq9/OSRbrxlwsQ1ogEKqnvzsClDqU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7a732ed41ca0dd64b4b71b563ab9805a80a7d693",
+        "rev": "34627c90f062da515ea358360f448da57769236e",
         "type": "github"
       },
       "original": {
@@ -204,7 +204,7 @@
     },
     "root": {
       "inputs": {
-        "feishin0_17": "feishin0_17",
+        "feishin0_16_0": "feishin0_16_0",
         "fluffychat2": "fluffychat2",
         "lanzaboote": "lanzaboote",
         "nixos-hardware": "nixos-hardware",
diff --git a/flake.nix b/flake.nix
index b859fcc..991fddf 100755
--- a/flake.nix
+++ b/flake.nix
@@ -8,7 +8,7 @@
 
     # Updated packages.
     fluffychat2.url = "github:NixOS/nixpkgs?ref=pull/419632/head"; # FluffyChat 2.0.0
-    feishin0_17.url = "github:NixOS/nixpkgs?ref=pull/414929/head"; # Feishin 0.17.0
+    feishin0_16_0.url = "github:NixOS/nixpkgs?ref=pull/414929/head"; # Feishin 0.16.0
   };
 
   outputs =
@@ -18,7 +18,7 @@
       lanzaboote,
       nixos-hardware,
       fluffychat2,
-      feishin0_17,
+      feishin0_16_0,
       ...
     }:
     {
@@ -27,7 +27,7 @@
 
         specialArgs = {
           fluffychat2 = import fluffychat2 { inherit system; };
-          feishin0_17 = import feishin0_17 { inherit system; };
+          feishin0_16_0 = import feishin0_16_0 { inherit system; };
         };
 
         modules = [
@@ -71,18 +71,47 @@
 
         modules = [
           (nixpkgs + "/nixos/modules/virtualisation/proxmox-lxc.nix")
-          { networking.hostName = "technitium"; }
-          ./configuration/containers/technitium.nix
+
+          {
+            networking.hostName = "technitium";
+
+            services.technitium-dns-server = {
+              enable = true;
+              openFirewall = true;
+            };
+
+            system.stateVersion = "25.05";
+          }
         ];
       };
 
-      nixosConfigurations.lxc-firefox-syncserver = nixpkgs.lib.nixosSystem {
+      nixosConfigurations.lxc-firefox-syncserver = nixpkgs.lib.nixosSystem rec {
         system = "x86_64-linux";
 
         modules = [
           (nixpkgs + "/nixos/modules/virtualisation/proxmox-lxc.nix")
-          { networking.hostName = "firefox-syncserver"; }
-          ./configuration/containers/firefox-syncserver.nix
+
+          {
+            networking.hostName = "firefox-syncserver";
+
+            services.mysql.package = nixpkgs.legacyPackages.${system}.mariadb;
+
+            services.firefox-syncserver = {
+              enable = true;
+              secrets = ./firefox-syncserver.env;
+              settings.host = "0.0.0.0";
+              singleNode = {
+                enable = true;
+                hostname = "0.0.0.0";
+                url = "https://fxsync.fern.garden";
+                capacity = 1;
+              };
+            };
+
+            networking.firewall.allowedTCPPorts = [ 5000 ];
+
+            system.stateVersion = "25.05";
+          }
         ];
       };
     };
diff --git a/hardware-configuration/vm-docker.nix b/hardware-configuration/vm-docker.nix
deleted file mode 100644
index bf8baa4..0000000
--- a/hardware-configuration/vm-docker.nix
+++ /dev/null
@@ -1,30 +0,0 @@
-{ lib, modulesPath, ... }:
-
-{
-  imports =
-    [ (modulesPath + "/profiles/qemu-guest.nix")
-    ];
-
-  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod" ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ "kvm-intel" ];
-  boot.extraModulePackages = [ ];
-
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/cac60222-9b38-4938-8b17-5fddd67e8e26";
-      fsType = "ext4";
-    };
-
-  fileSystems."/home/docker/volumes" =
-    { device = "/dev/disk/by-uuid/95461a94-ad91-43b9-b502-2b5d4496b84e";
-      fsType = "ext4";
-    };
-
-  swapDevices =
-    [ { device = "/dev/disk/by-uuid/025beadb-a89b-4abe-8d0c-b55401316319"; }
-    ];
-
-  networking.useDHCP = lib.mkDefault true;
-
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-}
\ No newline at end of file