nixos-config/machines/dolomite/bandwagon.nix

{
  config,
  lib,
  pkgs,
  modulesPath,
  ...
}:
let
  cfg = config.isBandwagon;
in
{
  imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];

  options = {
    isBandwagon = lib.mkEnableOption "Bandwagon instance";
  };

  config = lib.mkIf cfg {
    boot.initrd.availableKernelModules = [
      "ata_piix"
      "xhci_pci"
      "virtio_pci"
      "virtio_scsi"
      "sd_mod"
      "sr_mod"
    ];
    boot.initrd.kernelModules = [ ];
    boot.kernelModules = [ ];
    boot.extraModulePackages = [ ];

    fileSystems."/" = {
      device = "/dev/disk/by-label/NIXROOT";
      fsType = "xfs";
    };

    fileSystems."/boot" = {
      device = "/dev/disk/by-label/NIXBOOT";
      fsType = "vfat";
    };

    swapDevices = [ ];

    boot.loader.grub.enable = true;
    boot.loader.grub.device = "/dev/sda";
    networking.useNetworkd = true;
    systemd.network.networks."10-wan" = {
      matchConfig.MACAddress = "ens18";
      networkConfig.DHCP = "ipv4";
      dhcpV4Config = {
        UseDNS = false;
      };
    };
    systemd.network.networks."20-lan" = {
      matchConfig.MACAddress = "ens19";
      networkConfig.DHCP = "ipv4";
    };
    services.resolved.enable = true;

    services.sing-box.settings.dns.strategy = "ipv4_only";
  };
}