nixos-configuration/hardware/hetzner-vpn1.nix

{
  lib,
  modulesPath,
  ...
}: {
  imports = [
    (modulesPath + "/profiles/qemu-guest.nix")
  ];

  boot.cleanTmpDir = true;
  zramSwap.enable = true;
  networking.domain = "";

  boot.loader.grub = {
    efiSupport = true;
    efiInstallAsRemovable = true;
    device = "nodev";
  };
  fileSystems."/boot" = {
    device = "/dev/disk/by-uuid/77CF-345D";
    fsType = "vfat";
  };
  boot.initrd.availableKernelModules = ["ata_piix" "uhci_hcd" "xen_blkfront"];
  boot.initrd.kernelModules = ["nvme"];
  fileSystems."/" = {
    device = "/dev/sda1";
    fsType = "ext4";
  };

  # This file was populated at runtime with the networking
  # details gathered from the active system.
  networking = {
    nameservers = [
      "8.8.8.8"
    ];
    defaultGateway = "172.31.1.1";
    defaultGateway6 = {
      address = "fe80::1";
      interface = "eth0";
    };
    dhcpcd.enable = false;
    usePredictableInterfaceNames = lib.mkForce false;
    interfaces = {
      eth0 = {
        ipv4.addresses = [
          {
            address = "157.90.146.125";
            prefixLength = 32;
          }
        ];
        ipv6.addresses = [
          {
            address = "2a01:4f8:c012:7137::1";
            prefixLength = 64;
          }
          {
            address = "fe80::9400:2ff:fe87:7fc9";
            prefixLength = 64;
          }
        ];
        ipv4.routes = [
          {
            address = "172.31.1.1";
            prefixLength = 32;
          }
        ];
        ipv6.routes = [
          {
            address = "fe80::1";
            prefixLength = 128;
          }
        ];
      };
    };
  };
  services.udev.extraRules = ''
    ATTR{address}=="96:00:02:87:7f:c9", NAME="eth0"

  '';
}