dotfiles/system/gospel/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,
  ...
}: {
  imports = [
    # Include the results of the hardware scan.
    ./hardware-configuration.nix
    ./zfs.nix
    ./vpn.nix
  ];

  boot.binfmt.emulatedSystems = ["aarch64-linux"];

  hardware.opengl = {
    enable = true;
    driSupport = true;
    driSupport32Bit = true;
  };

  nixpkgs.config.allowUnfree = true;

  nix = {
    # Make ready for nix flakes
    package = pkgs.nixVersions.stable;
    extraOptions = ''
      experimental-features = nix-command flakes
    '';
  };

  networking.hostName = "gospel"; # 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 = "America/Los_Angeles";

  virtualisation.docker = {
    # TODO: How to make sure docker systemd service is enabled for user?
    enable = true;
    rootless = {
      enable = true;
      setSocketVariable = true;
    };
  };

  # 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_US.UTF-8";
  # console = {
  #   font = "Lat2-Terminus16";
  #   keyMap = "us";
  #   useXkbConfig = true; # use xkbOptions in tty.
  # };

  # Enable the X11 windowing system.

  # Configure keymap in X11
  #   "eurosign:e";
  #   "caps:escape" # map caps to escape.
  # };

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

  # Enable sound.
  # sound.enable = true;
  # hardware.pulseaudio.enable = true;

  # Enable touchpad support (enabled default in most desktopManager).

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

  programs.sway = {
    enable = true;
    wrapperFeatures.gtk = true; # so that gtk works properly
    extraPackages = with pkgs; [swaylock];
  };

  programs.steam = {
    enable = true;
    remotePlay.openFirewall = true;
    dedicatedServer.openFirewall = true;
  };

  fonts.fonts = with pkgs; [
    (nerdfonts.override {fonts = ["Hack"];})
  ];

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
    wget
    git
    killall
    usbutils
    pavucontrol
    cachix
    nixos-generators
    config.nur.repos.mic92.yubikey-touch-detector

    cryptsetup
    paperkey
    unzip
    p7zip
    nix-index

    vlc
    xfce.thunar
    prusa-slicer
    esptool
  ];

  # 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;
    passwordAuthentication = false;
    permitRootLogin = "no";
  };

  services.geoclue2.enable = true;

  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
  };

  # Setup printing over the network
  services.printing.enable = true;
  services.avahi = {
    enable = true;
    nssmdns = true;
  };

  services.nix-serve = {
    enable = true;
    secretKeyFile = "/var/gospelCache";
  };
  services.nginx = {
    enable = true;
    virtualHosts = {
      "gospel.kilonull.com" = {
        serverAliases = ["gospel"];
        locations."/".extraConfig = ''
          proxy_pass http://localhost:${toString config.services.nix-serve.port};
          proxy_set_header Host $host;
          proxy_set_header X-Real-IP $remote_addr;
          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        '';
      };
    };
  };

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;
  networking.firewall = {
    allowedTCPPorts = [80];
  };

  # 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 = "22.05"; # Did you read the comment?
}