...

hosts/luna.nix

@@ -1,5 +1,6 @@
 { lib, pkgs, ... }:
 {
+
   # This causes an overlay which causes a lot of rebuilding
   environment.noXlibs = lib.mkForce false;
   # "${nixpkgs}/nixos/modules/installer/sd-card/sd-image-aarch64.nix" creates a
@@ -9,6 +10,8 @@
     { device = "/dev/disk/by-label/NIXOS_SD";
       fsType = "ext4";
     };
+
+  /*
   boot = {
     kernelPackages = lib.mkForce pkgs.linuxPackages_latest;
     loader = {
@@ -16,6 +19,8 @@
       grub.enable = lib.mkDefault false;
     };
   };
+  */
+
   nix.settings = {
     experimental-features = lib.mkDefault "nix-command flakes";
     trusted-users = [ "root" "@wheel" ];
@@ -43,4 +48,76 @@
       };
     };
   };
+
+
+  /*
+  boot = {
+
+    kernelPackages = pkgs.linuxKernel.packages.linux_rpi4;
+    initrd.availableKernelModules = [ "xhci_pci" "usbhid" "usb_storage" ];
+    loader = {
+      grub.enable = false;
+      generic-extlinux-compatible.enable = true;
+    };
+  };
+
+
+  fileSystems = {
+
+    "/" = {
+
+      device = "/dev/disk/by-label/NIXOS_SD";
+
+      fsType = "ext4";
+
+      options = [ "noatime" ];
+
+    };
+
+  };
+
+
+  networking = {
+
+    hostName = hostname;
+
+    wireless = {
+
+      enable = true;
+
+      networks."${SSID}".psk = SSIDpassword;
+
+      interfaces = [ interface ];
+
+    };
+
+  };
+
+
+  environment.systemPackages = with pkgs; [ vim ];
+
+
+  services.openssh.enable = true;
+
+
+  users = {
+
+    mutableUsers = false;
+
+    users."${user}" = {
+
+      isNormalUser = true;
+
+      password = password;
+
+      extraGroups = [ "wheel" ];
+
+    };
+
+  };
+
+
+
+  system.stateVersion = "23.11";
+  */
 }

hosts/main.nix

@@ -50,7 +50,12 @@
 
 
   # to build rpi images
-  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+  boot.binfmt.emulatedSystems = [ 
+    "aarch64-linux"
+    #"x86_64-unknown-linux-gnu"
+    #"armv6l-unknown-linux-gnueabihf"
+    #"armv7l-hf-multiplatform"
+  ];
 
 
 	# some bind mounts