katzen-cafe/modules/base-stuff.nix

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

  systemd.services."NetworkManager-wait-oline".enable = false;
  networking = {
    nameservers = ["9.9.9.9" "149.112.112.112"];
    hostName = "katzen-cafe";
    networkmanager = {
      enable = true;
      unmanaged = ["interface-name:ve-phtanumb+" "interface-name:ve-katzenwiki" "interface-name:ve-nextcloud"];
    };

    firewall.allowedTCPPorts = [22 80 443 2222];
    firewall.checkReversePath = false;
    # firewall.allowedUDPPorts = [ 25568 25569 ];

    nat = {
      enable = true;
      internalInterfaces = ["ve-phtanumb+" "ve-katzenwiki" "ve-nextcloud"];
      externalInterface = "enp1s0";
    };

    interfaces."enp1s0" = {
      ipv6.addresses = [
        {
          address = "2a01:4f8:c17:c51f::";
          prefixLength = 64;
        }
      ];
      ipv4.addresses = [
        {
          address = "91.107.221.11";
          prefixLength = 32;
        }
      ];
    };
    defaultGateway6 = {
      address = "fe80::1";
      interface = "enp1s0";
    };
    defaultGateway = {
      address = "172.31.1.1";
      interface = "enp1s0";
    };
  };

  boot = {
    kernelPackages = pkgs.linuxPackages_latest;
    kernelParams = ["console=tty"];
    loader = {
      systemd-boot.enable = true;
      efi.canTouchEfiVariables = true;
    };
    initrd = {
      availableKernelModules = ["xhci_pci" "virtio_pci" "usbhid" "sr_mod"];
      kernelModules = ["virtio_gpu"];
    };
  };

  programs.mosh.enable = true;

  services.openssh = {
    enable = true;
    settings.PermitRootLogin = "prohibit-password";
  };

  environment.systemPackages = with pkgs; [
    vim
    wget
    neofetch
    btop
  ];

  fileSystems."/" = {
    device = "/dev/sda1";
    fsType = "ext4";
  };

  fileSystems."/boot" = {
    device = "/dev/sda3";
    fsType = "vfat";
  };

  swapDevices = [
    {
      device = "/dev/sda2";
    }
  ];
}