feat(k8s): add kubernetes module with all needed stuff

hosts/work/home-config.nix

@@ -17,6 +17,12 @@
         signingKey = "6E1A834E282FBD98B48069444447A19BBEDB8DBA";
         signByDefault = true;
       };
+      k8s = {
+        enable = true;
+        kubectlPlugins = with pkgs; [
+          kubectl-cnpg
+        ];
+      };
       neovim.enable = true;
       starship.enable = true;
       tmux = {

modules/home-manager/cli/k8s/default.nix

@@ -0,0 +1,26 @@
+{ lib, config, pkgs, ... }:
+with lib;
+let
+  cfg = config.modules.cli.k8s;
+in
+{
+  options.modules.cli.k8s = {
+    enable = mkEnableOption "Install k8s utils";
+
+    kubectlPlugins = mkOption {
+      type = types.listOf types.package;
+      default = [];
+      description = "activate signing by default";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      kubectl
+      kubecm
+    ] ++ cfg.kubectlPlugins;
+    programs.k9s = {
+      enable = true;
+    };
+  };
+}

modules/home-manager/default.nix

@@ -9,6 +9,7 @@
     ./cli/direnv
     ./cli/ghq/default.nix
     ./cli/git
+    ./cli/k8s
     ./cli/neovim
     ./cli/starship
     ./cli/tmux