added mc5

systems/mc5/configuration.nix

@@ -0,0 +1,11 @@
+{ config, pkgs, ... }:
+{
+  imports =
+    [
+      ./hardware-configuration.nix
+      ./modules/generic.nix
+    ];
+  system.stateVersion = "21.11";
+}
+
+# vim: set et ts=2 sw=2 ai:

systems/mc5/hardware-configuration.nix

@@ -0,0 +1,35 @@
+{ config, lib, pkgs, modulesPath, ... }:
+{
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-label/nixos";
+      fsType = "btrfs";
+    };
+
+  swapDevices = [ ];
+  boot.loader.grub = {
+    efiSupport = true;
+    efiInstallAsRemovable = true;
+    device = "nodev";
+  };
+  fileSystems."/boot" = { device = "/dev/disk/by-uuid/D4F8-75CA"; fsType = "vfat"; };
+
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  networking.useDHCP = false;
+  networking.interfaces.ens3.useDHCP = true;
+  networking.hostName = "mc5";
+
+}
+
+# vim: set et ts=2 sw=2 ai:

systems/vpn/hardware-configuration.nix

@@ -1,8 +1,4 @@
-# Do not modify this file!  It was generated by ‘nixos-generate-config’
-# and may be overwritten by future invocations.  Please make changes
-# to /etc/nixos/configuration.nix instead.
 { config, lib, pkgs, modulesPath, ... }:
-
 {
   imports =
     [ (modulesPath + "/profiles/qemu-guest.nix")