feat: Nixos-testbed is back

hosts/nixos-testbed/configuration.nix

@@ -1,18 +1,15 @@
 { config, pkgs, lib, disko, sydnix-cli, ... }:
 {
   imports = [
-    ./hardware-configuration.nix
+    ./hardware.nix
-    ./disko-config.nix
+    ./disks.nix
   ];
 
   sydnix = {
     filesystemType = "btrfs";
 
-    tailscale.enable = true;
-    dropbox.enable = false;
-
     users.users = [
-      "crumb"
+      "lain"
     ];
 
     impermanence = {
@@ -27,29 +24,25 @@
         # just think it's annoying to edit ~/.ssh/known_hosts all the time.
         "/etc/ssh"
       ];
-      rollback = {
+      # rollback = {
-        enable = true;
+      #   enable = true;
-        device = "/dev/sda2";
+      #   device = "/dev/sda2";
-        subvolume = "rootfs";
+      #   subvolume = "rootfs";
-      };
+      # };
     };
   };
 
-  boot = {
+  boot.loader = {
-    loader = {
     systemd-boot.enable = true;
     efi.canTouchEfiVariables = false;
   };
-  };
 
-  # VM-specific. }:3
   fileSystems."/persist/dots" = {
     device = "mount-dots";
     fsType = "virtiofs";
     mountPoint = "/persist/dots";
   };
 
-  # networking.hostName = "nixos-testbed";
   networking.hostId = "238e9b1e"; # head -c 8 /etc/machine-id
 
   time.timeZone = "America/Denver";
@@ -58,31 +51,19 @@
 
   console = {
     font = "Lat2-Terminus16";
-    # keyMap = "us";
+    useXkbConfig = true; # Use xkb.options in TTY.
-    useXkbConfig = true; # use xkb.options in tty.
   };
 
   services.xserver.enable = true;
-  services.displayManager.sddm = {
-    enable = true;
-    wayland.enable = true;
-    autoNumlock = true;
-  };
-  # services.desktopManager.plasma6.enable = true;
-
   services.xserver.xkb.layout = "us";
   services.xserver.xkb.options = "ctrl:swapcaps";
 
   environment.systemPackages = [
     pkgs.neovim
     pkgs.git
+    pkgs.waypipe
     sydnix-cli.packages.x86_64-linux.default
     (import ../../scripts/port-tools { inherit pkgs; })
-
-    # Waypipe provides the equivalent of X11 forwarding for Wayland.  This is a
-    # VM, so it's very handy.
-    pkgs.waypipe
-    pkgs.cachix
   ];
 
   services.openssh = {
@@ -91,17 +72,8 @@
     settings.X11Forwarding = true;
   };
 
-  # TODO: Move to defaults.
   users.mutableUsers = false;
 
-  # services.xserver.windowManager.qtile = {
-  #   enable = true;
-  #   extraPackages = python3Packages: with python3Packages; [
-  #     qtile-extras
-  #     hy
-  #   ];
-  # };
-
   nix = {
     settings = {
       trusted-users = [

hosts/nixos-testbed/disks.nix

@@ -1,6 +1,10 @@
 # sudo nix --experimental-features "nix-command flakes" run github:nix-community/disko/latest -- --mode disko /persist/dots/hosts/nixos-testbed/disko-config.nix
 # time sudo nixos-install --flake /persist/dots#nixos-testbed
-{ lib, ... }:
+{ lib
+, devices ? { bootroot = "/dev/vda"; }
+, ...
+}:
+
 {
   # imports = [ disko.nixosModules.disko ];
   boot.initrd.supportedFilesystems.btrfs = true;
@@ -13,9 +17,9 @@
 
   disko.devices = {
     disk = {
-      bootroot = {
+      testbed-bootroot = {
         type = "disk";
-        device = "/dev/sda";
+        device = devices.bootroot;
         content = {
           type = "gpt";
           partitions = {