diff --git a/home/modules/firefox.nix b/home/modules/firefox.nix
index 202484b..93b3c9c 100644
--- a/home/modules/firefox.nix
+++ b/home/modules/firefox.nix
@@ -199,6 +199,26 @@ with inputs; {
             updateInterval = 24 * 60 * 60 * 1000; # every day
             definedAliases = ["@cio"];
           };
+          "OSDev Wiki" = {
+            urls = [
+              {
+                template = "https://wiki.osdev.org/index.php?search={searchTerms}";
+              }
+            ];
+            iconUpdateURL = "https://wiki.osdev.org/favicon.ico";
+            updateInterval = 24 * 60 * 60 * 1000; # every day
+            definedAliases = ["@osdev"];
+          };
+          "YouTube" = {
+            urls = [
+              {
+                template = "https://youtube.com/results?search_query={searchTerms}";
+              }
+            ];
+            iconUpdateURL = "https://youtube.com/favicon.ico";
+            updateInterval = 24 * 60 * 60 * 1000; # every day
+            definedAliases = ["@yt"];
+          };
 
           "Bing".metaData.hidden = true;
           "Google".metaData.hidden = true;
diff --git a/hosts/aarch64-linux/alastor/default.nix b/hosts/aarch64-linux/alastor/default.nix
index b79c949..2097094 100644
--- a/hosts/aarch64-linux/alastor/default.nix
+++ b/hosts/aarch64-linux/alastor/default.nix
@@ -14,6 +14,7 @@
     ../../gc.nix
   ];
   nixpkgs.config.allowUnfree = true;
+  hardware.bluetooth.enable = true;
   hardware.asahi.peripheralFirmwareDirectory = ./firmware;
   hardware.asahi.useExperimentalGPUDriver = true;
   # TODO: this is UGLY
@@ -29,6 +30,10 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = false;
 
+  virtualisation.docker.enable = true;
+  virtualisation.docker.autoPrune.enable = true;
+  virtualisation.docker.autoPrune.dates = "daily";
+
   services.pcscd.enable = true;
 
   networking.hostName = "alastor"; # Define your hostname.
@@ -87,7 +92,7 @@
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.xqtc = {
     isNormalUser = true;
-    extraGroups = ["wheel" "audio"]; # Enable ‘sudo’ for the user.
+    extraGroups = ["wheel" "audio" "docker"]; # Enable ‘sudo’ for the user.
     packages = with pkgs; [
       tree
     ];
diff --git a/hosts/x86_64-linux/beleth/default.nix b/hosts/x86_64-linux/beleth/default.nix
index ad071b1..1e0c206 100644
--- a/hosts/x86_64-linux/beleth/default.nix
+++ b/hosts/x86_64-linux/beleth/default.nix
@@ -15,6 +15,7 @@ with lib; {
     ./lanrarari.nix
     ./uptime.nix
     ./git.nix
+    ./docker.nix
     ../../gc.nix
     ../../../common
   ];
diff --git a/hosts/x86_64-linux/beleth/docker.nix b/hosts/x86_64-linux/beleth/docker.nix
new file mode 100644
index 0000000..5d2483e
--- /dev/null
+++ b/hosts/x86_64-linux/beleth/docker.nix
@@ -0,0 +1,6 @@
+{config, lib, ...}:
+{
+  virtualisation.docker.enable = true;
+  virtualisation.docker.autoPrune.enable = true;
+  virtualisation.docker.autoPrune.dates = "daily";
+}