diff --git a/cells/nixos/colmenaConfigurations.nix b/cells/nixos/colmenaConfigurations.nix
new file mode 100644
index 0000000..5e6d2ab
--- /dev/null
+++ b/cells/nixos/colmenaConfigurations.nix
@@ -0,0 +1,22 @@
+{
+  inputs,
+  cell,
+}: let
+  l = inputs.nixpkgs.lib // builtins;
+
+  hostConfigurations =
+    l.mapAttrs
+    (
+      name: value: {
+        imports = [value];
+
+        deployment = {
+          targetHost = name;
+          targetPort = 22;
+          targetUser = "yousiki";
+        };
+      }
+    )
+    cell.nixosConfigurations;
+in
+  hostConfigurations
diff --git a/cells/nixos/hosts/hakase/configuration.nix b/cells/nixos/hosts/hakase/configuration.nix
index e62af40..d659fad 100644
--- a/cells/nixos/hosts/hakase/configuration.nix
+++ b/cells/nixos/hosts/hakase/configuration.nix
@@ -14,19 +14,6 @@
 
   networking.hostName = "hakase";
 
-  time.timeZone = "Asia/Shanghai";
-
   networking.proxy.default = "http://yousiki:yangsiqi@satoshi.mck.cn.yousiki.top:7890";
   networking.proxy.noProxy = "127.0.0.1,localhost,cn.yousiki.top,edu.cn";
-
-  users.users.yousiki = {
-    isNormalUser = true;
-    extraGroups = ["wheel" "docker"];
-    shell = pkgs.zsh;
-  };
-
-  programs.zsh.enable = true;
-
-  services.openssh.enable = true;
-  services.openssh.openFirewall = true;
 }
diff --git a/cells/nixos/profiles/core.nix b/cells/nixos/profiles/core.nix
index 2402901..6c2ede6 100644
--- a/cells/nixos/profiles/core.nix
+++ b/cells/nixos/profiles/core.nix
@@ -1,12 +1,26 @@
 {
   inputs,
   cell,
-}: {...}: {
+}: {pkgs, ...}: {
   imports = [
     inputs.cells.common.commonProfiles.core
   ];
 
-  # Enable podman.
+  time.timeZone = "Asia/Shanghai";
+
+  users.users.yousiki = {
+    isNormalUser = true;
+    extraGroups = ["wheel" "docker"];
+    shell = pkgs.zsh;
+  };
+
+  programs.zsh.enable = true;
+
+  services.openssh.enable = true;
+  services.openssh.openFirewall = true;
+
+  security.sudo.wheelNeedsPassword = false;
+
   virtualisation.podman = {
     enable = true;
     autoPrune.enable = true;
diff --git a/flake.nix b/flake.nix
index 1bfc60a..5dfe048 100644
--- a/flake.nix
+++ b/flake.nix
@@ -36,6 +36,7 @@
         (std.blockTypes.functions "nixosModules")
         (std.blockTypes.functions "nixosProfiles")
 
+        hive.blockTypes.colmenaConfigurations
         hive.blockTypes.darwinConfigurations
         hive.blockTypes.nixosConfigurations
       ];
@@ -47,6 +48,10 @@
       nixosModules = hive.pick self [["nixos" "nixosModules"]];
     }
     {
+      colmenaHive =
+        nixpkgs.lib.recursiveUpdate
+        (collect self "colmenaConfigurations")
+        {metaConfig.allowApplyAll = true;};
       darwinConfigurations = collect self "darwinConfigurations";
       nixosConfigurations = collect self "nixosConfigurations";
     };