packet-2a-1.nix

{
  boot = {
    loader = {
      grub = {
        enable = true;
        version = 2;
        efiSupport = true;
        device = "nodev";
        efiInstallAsRemovable = true;
      };
      efi = {
        efiSysMountPoint = "/boot/efi";
      };
    };
    initrd = {
      availableKernelModules = [
        "ahci"
        "pci_thunder_ecam"
      ];
    };
    kernelParams = [
      "cma=0M"
      "biosdevname=0"
      "net.ifnames=0"
      "console=ttyAMA0,115200"
    ];
  };
  networking = {
    hostName = "builder-t2a-1";
    dhcpcd.enable = false;
    defaultGateway = {
      address = "147.75.65.53";
      interface = "bond0";
    };
    defaultGateway6 = {
      address = "2604:1380:0:d600::";
      interface = "bond0";
    };
    nameservers = [
      "147.75.207.207"
      "147.75.207.208"
    ];
    bonds = {
      bond0 = {
        driverOptions = {
          mode = "802.3ad";
          xmit_hash_policy = "layer3+4";
          lacp_rate = "fast";
          downdelay = "200";
          miimon = "100";
          updelay = "200";
        };
        interfaces = [ "eth0" "eth1" ];
      };
    };
  };
  networking.interfaces.bond0 = {
    useDHCP = false;
    ipv4 = {
      routes = [
        {
          address = "10.0.0.0";
          prefixLength = 8;
          via = "10.99.98.128";
        }
      ];
      addresses = [
        {
          address = "147.75.65.54";
          prefixLength = 30;
        }
        {
          address = "10.99.98.129";
          prefixLength = 31;
        }
      ];
    };
    ipv6 = {
      addresses = [
        {
          address = "2604:1380:0:d600::1";
          prefixLength = 127;
        }
      ];
    };
  };
  fileSystems = {
    "/" = {
      device = "/dev/sda2";
      fsType = "ext4";
    };
    "/boot/efi" = {
      device = "/dev/sda1";
      fsType = "vfat";
    };
  };
  nix = {
    maxJobs = 96;
    buildCores = 12;
  };
  nixpkgs = {
    system = "aarch64-linux";
  };
}