Add back the PineBook for later and make etc immutable

hosts/axolotl/hardware/default.nix

@@ -0,0 +1,29 @@
+{ config, lib, pkgs, modulesPath, ... }:
+{
+  boot = {
+    kernelModules = [ "kvm-amd" ];
+    initrd = {
+      availableKernelModules = [
+        "xhci_pci"
+        "ahci"
+        "ehci_pci"
+        "sd_mod"
+        "sr_mod"
+        "sdhci_pci"
+        "rtsx_usb_sdmmc"
+      ];
+    };
+  };
+
+  fileSystems = {
+    "/home/jimbo/JimboNFS" = {
+      device = "${config.ips.wgSpan}.1:/export/JimboNFS";
+      fsType = "nfs4";
+      options = ["x-systemd.automount" "_netdev" "nofail" "noauto"];
+    };
+  };
+
+  networking.useDHCP = lib.mkDefault true;
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}