Init basic cluster

flake.nix

@@ -0,0 +1,35 @@
+{
+    inputs = {
+        nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+        # Only to ease updating flake.lock, flake-compat is used by shell.nix
+        flake-compat.url = https://flakehub.com/f/edolstra/flake-compat/1.1.0.tar.gz;
+    };
+
+    outputs = { self, nixpkgs, ... }: let 
+        system = "x86_64-linux";
+    in {
+        devShells."${system}".default =
+        let
+            pkgs = import nixpkgs {
+                inherit system;
+            };
+        in
+            pkgs.mkShell {
+                packages = with pkgs; [
+                    vim gnumake
+                    talosctl cilium-cli
+                    kubectl kubectx k9s kubernetes-helm
+                    ansible
+                ];
+                
+                shellHook = ''
+                # Get completions working
+                source ${pkgs.bash-completion}/share/bash-completion/bash_completion
+
+                export TALOSCONFIG=$(pwd)/talos/generated/talosconfig
+                export EDITOR=vim
+                '';
+            };
+    };
+}