nixos

gistfile1.txt

{ config, pkgs, ... }:

{
  imports = [
    ./hardware-configuration.nix
  ];

  # Proxmox agent installation
  services.qemuGuest.enable = true;

  # Enable SSH access to configure the system without a display
  services.openssh.enable = true;
  services.openssh.permitRootLogin = "yes"; # Allow root login for initial setup, disable it later for security.

  # Allow connection via SSH after boot
  networking.firewall.allowedTCPPorts = [ 22 ];

  # Plasma 6 setup
  services.xserver.enable = true;
  services.xserver.layout = "us";
  services.xserver.xkbOptions = "eurosign:e";
  services.xserver.libinput.enable = true;

  services.xserver.displayManager.sddm.enable = true;
  services.xserver.desktopManager.plasma5.enable = true;

  # GPU passthrough setup - NVIDIA driver installation for passthrough GPU (Nvidia 4090)
  boot.extraModulePackages = [ config.boot.kernelPackages.nvidiaPackages.latest ];
  services.xserver.videoDrivers = [ "nvidia" ];
  hardware.opengl.enable = true;
  hardware.nvidia.modesetting.enable = true;

  # Install basic tools
  environment.systemPackages = with pkgs; [
    plasma-workspace
    plasma-desktop
    konsole
    tmux
    vim
    go
    python3
    rustc
    cargo
    awscli
    google-cloud-sdk
    1password
    firefox
  ];

  # NetworkManager for easy networking
  networking.networkmanager.enable = true;

  # Set the default shell
  programs.bash.enable = true;

  # User configuration
  users.users.yourUserName = {
    isNormalUser = true;
    extraGroups = [ "wheel" "networkmanager" ];
    packages = with pkgs; [
      go
      python3
      tmux
      vim
      awscli
      google-cloud-sdk
      rustc
      cargo
    ];
  };

  # Enable serial console for Proxmox access
  boot.loader.grub.terminalOutput = "serial";
  boot.kernelParams = [ "console=tty0" "console=ttyS0,115200n8" ];
  boot.loader.grub.enable = true;
  boot.loader.grub.device = "/dev/vda";  # Adjust this according to your VM disk

  # Allow unfree packages for NVIDIA driver
  nixpkgs.config.allowUnfree = true;

  system.stateVersion = "23.05"; # NixOS version
}