nixconfig/nixos/configuration.nix

# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running `nixos-help`).

{ config, pkgs, ... }:
let
  home-manager = builtins.fetchTarball "https://github.com/nix-community/home-manager/archive/release-23.05.tar.gz";
in
{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
      (import "${home-manager}/nixos")
    ];

  fileSystems."/" =
    { device = "/dev/disk/by-uuid/d488d0d7-c1df-49b7-b713-2f6397bd86fb";
      fsType = "btrfs";
      options = [ "compress=zstd" "subvol=nixroot" ];
    };

  fileSystems."/home" =
    { device = "/dev/disk/by-uuid/d488d0d7-c1df-49b7-b713-2f6397bd86fb";
      fsType = "btrfs";
      options = [ "compress=zstd" "subvol=home" ];
    };

  fileSystems."/nix" =
    { device = "/dev/disk/by-uuid/d488d0d7-c1df-49b7-b713-2f6397bd86fb";
      fsType = "btrfs";
      options = [ "compress=zstd" "noatime" "subvol=nix" ];
    };

  fileSystems."/boot" =
    { device = "/dev/disk/by-uuid/B0E9-D206";
      fsType = "vfat";
    };


  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  nix.settings.experimental-features = [ "nix-command" "flakes" ];

  networking.hostName = "danacus-yoga"; # Define your hostname.

  # Pick only one of the below networking options.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
  networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.

  # Set your time zone.
  time.timeZone = "Europe/Brussels";

  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_GB.UTF-8";
  i18n.extraLocaleSettings = {
    LC_ADDRESS = "nl_BE.UTF-8";
    LC_IDENTIFICATION = "nl_BE.UTF-8";
    LC_MEASUREMENT = "nl_BE.UTF-8";
    LC_MONETARY = "nl_BE.UTF-8";
    LC_NAME = "nl_BE.UTF-8";
    LC_NUMERIC = "nl_BE.UTF-8";
    LC_PAPER = "nl_BE.UTF-8";
    LC_TELEPHONE = "nl_BE.UTF-8";
    LC_TIME = "nl_BE.UTF-8";
  };

  # Enable the X11 windowing system.
  services.xserver.enable = true;


  # Enable the GNOME Desktop Environment.
  services.xserver.displayManager.gdm.enable = true;
  services.xserver.desktopManager.gnome.enable = true;
  

  # Configure keymap in X11
  services.xserver.layout = "us";
  services.xserver.xkbOptions = "eurosign:e,caps:escape";

  # Enable CUPS to print documents.
  services.printing.enable = true;

  # Enable sound.
  sound.enable = true;
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    #jack.enable = true;

    # use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.daan = {
    isNormalUser = true;
    description = "Daan Vanoverloop";
    extraGroups = [ "networkmanager" "wheel" ];
    shell = pkgs.zsh;
  };

  home-manager.users.daan = { pkgs, ... }: {
    home.username = "daan";
    home.homeDirectory = "/home/daan";

    home.stateVersion = "23.05";

    programs.home-manager.enable = true;

    programs.zsh = {
      enable = true;
      shellAliases = {
        reload = "source ~/.zshrc";
        l = "ls -l";
      };
      sessionVariables = {
        EDITOR = "hx";
        TERM = "xterm-256color";
        COLORTERM = "truecolor";
      };
      oh-my-zsh = {
        enable = true;
        custom = "$HOME/.config/oh-my-zsh";
        plugins = [
            "git" "tig" "gitfast" "colorize" "command-not-found" "cp" "dirhistory" "sudo" "zsh-autosuggestions" "zsh-syntax-highlighting" "nix-shell"
        ];
        theme = "avit";
      };
    };

    home.packages = with pkgs; [
      nil
    ];
  };

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  programs.zsh.enable = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    vim
    helix
    firefox
    git
    openssh
  ];

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  # programs.gnupg.agent = {
  #   enable = true;
  #   enableSSHSupport = true;
  # };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services.openssh = {
    enable = true;
    settings = {
      PasswordAuthentication = false;
      KbdInteractiveAuthentication = false;
    };
  };

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = true;

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It's perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "23.05"; # Did you read the comment?

}