move system config to seperate file

flake.nix

@@ -8,16 +8,24 @@
       url = "github:ryantm/agenix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    #    k8nix = {
+    #      url = "gitlab:luxzeitlos/k8nix/develop";
+    #      inputs.nixpkgs.follows = "nixpkgs";
+    #    };
   };
   outputs =
-    {
+    inputs@{
       self,
       nixpkgs,
       nixpkgs-k8s,
       flake-utils,
       agenix,
+    #      k8nix,
     }:
-    flake-utils.lib.eachDefaultSystem (
+    {
+      nixosConfigurations = (import ./nixosConfigurations.nix inputs);
+    }
+    // flake-utils.lib.eachDefaultSystem (
       system:
       let
         pkgs = import nixpkgs { inherit system; };
@@ -29,8 +37,7 @@
           packages = with pkgs; [
             agenix.packages.${system}.default
             gnumake
-            kubectl
+            pkgs-k8s.kubectl
-            kubernetes-helm
             cfssl
 
             # debugging
@@ -39,45 +46,6 @@
             openssl
           ];
         };
-        # Dell R630
-        nixosConfigurations."k8s" = nixpkgs.lib.nixosSystem {
-          system = "x86_64-linux";
-          modules = [
-            agenix.nixosModules.default
-            { environment.systemPackages = [ agenix.packages.${system}.default ]; }
-            {
-              age.secrets = {
-                #etcd-root-crt = {
-                #    file = ./secrets/etcd-root-crt.age;
-                #    mode = "444";
-                #    owner = "root";
-                #    group = "root";
-                #};
-                #k8s-root-crt = {
-                #    file = ./secrets/k8s-root-crt.age;
-                #    mode = "444";
-                #    owner = "root";
-                #    group = "root";
-                #};
-              };
-            }
-            ./configuration.nix
-            {
-              virtualisation = {
-                useEFIBoot = true;
-                libvirtd.enable = true;
-              };
-            }
-
-            #./services/etcd.nix
-            #./services/k8s.nix
-            #./services/k8s-apiserver.nix
-            #./services/k8s-controller-manager.nix
-            #./services/k8s-kubelet.nix
-            #./services/k8s-proxy.nix
-            #./services/k8s-scheduler.nix
-          ];
-        };
       }
     );
 }

nixosConfigurations.nix

@@ -0,0 +1,71 @@
+{ nixpkgs, agenix, ... }:
+
+let
+  system = "x86_64-linux";
+  baseModules = [
+    agenix.nixosModules.default
+    { environment.systemPackages = [ agenix.packages.${system}.default ]; }
+    {
+      age.secrets = {
+        #etcd-root-crt = {
+        #    file = ./secrets/etcd-root-crt.age;
+        #    mode = "444";
+        #    owner = "root";
+        #    group = "root";
+        #};
+        #k8s-root-crt = {
+        #    file = ./secrets/k8s-root-crt.age;
+        #    mode = "444";
+        #    owner = "root";
+        #    group = "root";
+        #};
+      };
+    }
+    ./common.nix
+  ];
+  mkSystem =
+    extraModules:
+    nixpkgs.lib.nixosSystem {
+      inherit system;
+      modules = baseModules ++ extraModules;
+    };
+  mkControlPlaneNode =
+    extraModules:
+    mkSystem [
+      #./services/etcd.nix
+      #./services/k8s.nix
+      #./services/k8s-apiserver.nix
+      #./services/k8s-controller-manager.nix
+      #./services/k8s-kubelet.nix
+      #./services/k8s-proxy.nix
+      #./services/k8s-scheduler.nix
+    ]
+    ++ extraModules;
+  mkWorkerNode =
+    extraModules:
+    mkSystem [
+      #./services/k8s.nix
+      #./services/k8s-kubelet.nix
+      #./services/k8s-proxy.nix
+    ]
+    ++ extraModules;
+in
+{
+  "k8s" = mkSystem [
+    ./configuration.nix
+    {
+      virtualisation = {
+        useEFIBoot = true;
+        libvirtd.enable = true;
+      };
+    }
+  ];
+  "master-01" = mkControlPlaneNode [];
+  "master-02" = mkControlPlaneNode [];
+  "master-03" = mkControlPlaneNode [];
+  "worker-01" = mkWorkerNode [];
+  "worker-02" = mkWorkerNode [];
+  "worker-03" = mkWorkerNode [];
+  "worker-04" = mkWorkerNode [];
+  "worker-05" = mkWorkerNode [];
+}