diff --git a/kubernetes/flake.nix b/kubernetes/flake.nix
index a21ba70..1d36f62 100644
--- a/kubernetes/flake.nix
+++ b/kubernetes/flake.nix
@@ -110,6 +110,23 @@
 
     configs = lib.mapAttrs mkNixosConfig nodeConfigs;
   in {
+    devShells."${system}".default = pkgs.mkShell {
+      packages = [
+        pkgs.alejandra
+        pkgs.ansible
+        pkgs.ansible-lint
+        pkgs.cfssl
+        pkgs.cilium-cli
+        pkgs.helm
+        pkgs.kubectl
+        pkgs.opentofu
+        pkgs.python3
+        pkgs.python3Packages.pyyaml
+        pkgs.tflint
+        pkgs.yamllint
+      ];
+    };
+
     nixosConfigurations = configs;
 
     packages.${system} =
diff --git a/kubernetes/shell.nix b/kubernetes/shell.nix
deleted file mode 100644
index 3c0779d..0000000
--- a/kubernetes/shell.nix
+++ /dev/null
@@ -1,17 +0,0 @@
-{pkgs ? import <nixpkgs> {}}:
-pkgs.mkShell {
-  packages = [
-    pkgs.alejandra
-    pkgs.ansible
-    pkgs.ansible-lint
-    pkgs.cfssl
-    pkgs.cilium-cli
-    pkgs.helm
-    pkgs.kubectl
-    pkgs.opentofu
-    pkgs.python3
-    pkgs.python3Packages.pyyaml
-    pkgs.tflint
-    pkgs.yamllint
-  ];
-}