migrate marge over to aarch64

hive.nix

@@ -5,14 +5,17 @@
     nixpkgs = import sources.nixpkgs { };
     nodeNixpkgs = {
       burns = import sources.unstable {
-          system = "aarch64-linux";
+        system = "aarch64-linux";
       };
       bart = import sources.nixpkgs {
          system = "aarch64-linux";
       };
       skinner = import sources.nixpkgs {
          system = "aarch64-linux";
       };
+      marge = import sources.nixpkgs {
+         system = "aarch64-linux";
+      };
     };
   };
 

machines/marge/hardware.nix

@@ -1,15 +1,13 @@
 { modulesPath, ... }:
 {
   imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
-  boot.loader.grub.device = "/dev/sda";
-  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "xen_blkfront" "vmw_pvscsi" ];
+  boot.loader.grub = {
+    efiSupport = true;
+    efiInstallAsRemovable = true;
+    device = "nodev";
+  };
+  fileSystems."/boot" = { device = "/dev/disk/by-uuid/9996-D6D8"; fsType = "vfat"; };
+  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "xen_blkfront" ];
   boot.initrd.kernelModules = [ "nvme" ];
   fileSystems."/" = { device = "/dev/sda1"; fsType = "ext4"; };
-  swapDevices = [{
-    device = "/swapfile";
-    size = (1024 * 2);
-  }];
-  boot.cleanTmpDir = true;
-  zramSwap.enable = true;
-
 }