Make template a full-ish system again, since otherwise there are issues

flake.nix

@@ -14,7 +14,7 @@
     { self, nixpkgs, ... }@inputs:
     let
       outputs = self.outputs;
-      utils = import ./utils.nix { inherit nixpkgs inputs outputs; };
+      utils = import ./utils.nix { inherit inputs; };
 
       homelabConfig = import ./config.nix;
       roles = import ./roles { inherit utils; };
@@ -22,21 +22,38 @@
         inherit homelabConfig roles;
         lib = nixpkgs.lib;
       };
+      pkgs = nixpkgs.legacyPackages.x86_64-linux;
     in
     {
-      nixosConfigurations =
-        (nixpkgs.lib.mapAttrs (
+      devShells.x86_64-linux.default = pkgs.mkShell {
+        buildInputs = [ pkgs.colmena ];
+      };
+      colmena =
+        {
+          meta = {
+            nixpkgs = import nixpkgs {
+              system = "x86_64-linux";
+            };
+            specialArgs = {
+              inherit
+                inputs
+                outputs
+                hosts
+                ;
+            };
+          };
+        }
+        // (nixpkgs.lib.mapAttrs (
           _: value:
           (utils.mkSystem {
-            inherit hosts;
             hostConfig = value;
           })
-        ) hosts)
-        // {
-          template = nixpkgs.lib.nixosSystem {
-            specialArgs = { inherit inputs; };
-            modules = [ ./systems/template/configuration.nix ];
-          };
+        ) hosts);
+      nixosConfigurations = {
+        template = nixpkgs.lib.nixosSystem {
+          specialArgs = { inherit inputs; };
+          modules = [ ./systems/template/configuration.nix ];
         };
+      };
     };
 }

hosts/base.nix

@@ -1,15 +0,0 @@
-{
-  roles,
-  hlConfig,
-}:
-{
-  hostname = "base";
-  managed = true;
-  ip = "192.168.10.98";
-
-  roles = with roles; [
-  ];
-  config = {
-  };
-  stateVersion = "24.05";
-}

systems/template/configuration.nix

@@ -1,50 +1,19 @@
 {
   inputs,
-  modulesPath,
   ...
 }:
 {
   nixpkgs.hostPlatform = "x86_64-linux";
   imports = [
-    (modulesPath + "/profiles/qemu-guest.nix")
+    ./../base/configuration.nix
+    inputs.sops-nix.nixosModules.sops
     inputs.impermanence.nixosModules.impermanence
   ];
 
-  time.timeZone = "Europe/Amsterdam";
-  i18n.defaultLocale = "en_US.UTF-8";
   networking.hostName = "nixos-template";
   networking.dhcpcd.enable = false;
   networking.useNetworkd = true;
 
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-  services.qemuGuest.enable = true;
-
-  nix.settings.trusted-users = [
-    "root"
-    "@wheel"
-  ];
-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
-
-  users.users."maintenance" = {
-    isNormalUser = true;
-    group = "maintenance";
-    extraGroups = [ "wheel" ];
-    password = "1234";
-    openssh.authorizedKeys.keyFiles = [ ../../authorized_keys ];
-  };
-  users.groups."maintenance" = { };
-  security.sudo.wheelNeedsPassword = false;
-  services.openssh = {
-    enable = true;
-    settings.PasswordAuthentication = false;
-    settings.KbdInteractiveAuthentication = false;
-  };
-  programs.ssh.startAgent = true;
-
   services.cloud-init = {
     enable = true;
     network.enable = true;
@@ -70,41 +39,5 @@
         - btrfs filesystem resize max /nix
     '';
   };
-
-  boot.supportedFilesystems = [ "btrfs" ];
-  fileSystems = {
-    "/" = {
-      device = "none";
-      fsType = "tmpfs";
-      options = [
-        "defaults"
-        "mode=755"
-      ];
-    };
-    "/boot" = {
-      device = "/dev/disk/by-label/boot";
-      fsType = "vfat";
-    };
-    "/nix" = {
-      device = "/dev/disk/by-label/btrfs";
-      fsType = "btrfs";
-      options = [
-        "compress=zstd"
-        "subvol=nix"
-        "noatime"
-      ];
-    };
-    "/persistent" = {
-      device = "/dev/disk/by-label/btrfs";
-      fsType = "btrfs";
-      options = [
-        "compress=zstd"
-        "subvol=persistent"
-        "noatime"
-      ];
-      autoResize = true;
-      neededForBoot = true;
-    };
-  };
-
+  system.stateVersion = "24.05";
 }

utils.nix

@@ -1,23 +1,17 @@
 {
-  nixpkgs,
   inputs,
-  outputs,
   ...
 }:
 {
   mkSystem =
-    { hostConfig, hosts }:
-    nixpkgs.lib.nixosSystem {
-      system = "x86_64-linux";
-      specialArgs = {
-        inherit
-          inputs
-          outputs
-          hostConfig
-          hosts
-          ;
+    { hostConfig }:
+    {
+      deployment = {
+        targetHost = hostConfig.ip;
+        targetUser = "maintenance";
       };
-      modules = [
+
+      imports = [
         inputs.impermanence.nixosModules.impermanence
         inputs.sops-nix.nixosModules.sops
 
@@ -32,7 +26,7 @@
 
             networking = {
               hostName = hostConfig.hostname;
-              interfaces.ens18.ipv4.addresses = [
+              interfaces.eth0.ipv4.addresses = [
                 {
                   address = hostConfig.ip;
                   prefixLength = 24;
@@ -41,7 +35,7 @@
               nameservers = [ "192.168.10.1" ];
               defaultGateway = {
                 address = "192.168.10.1";
-                interface = "ens18";
+                interface = "eth0";
               };
             };
             system.stateVersion = hostConfig.stateVersion;