Add host "proxima"

hosts/proxima/hardware/default.nix

@@ -0,0 +1,31 @@
+{ inputs, ... }:
+{
+  imports = [
+    inputs.disko.nixosModules.default
+    ./disko.nix
+  ];
+
+  nixpkgs.hostPlatform = "x86_64-linux";
+
+  hardware = {
+    enableRedistributableFirmware = true;
+    cpu.intel.updateMicrocode = true;
+  };
+
+  boot = {
+    kernelModules = [ "kvm-intel" ];
+    initrd.availableKernelModules = [
+      "xhci_pci"
+      "ahci"
+      "nvme"
+      "usb_storage"
+      "sd_mod"
+    ];
+  };
+
+  zramSwap.enable = true;
+  services = {
+    thermald.enable = true;
+    fstrim.enable = true;
+  };
+}