shorkie-flake/base/absolution/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, lib, inputs, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

  nix.package = pkgs.lix;
  nix.settings.trusted-users = [ "alyx" "root" ];
  boot.binfmt.emulatedSystems = [ "i686-linux" ];
  
  services.blueman.enable = true;
  services.upower.enable = true;
  hardware.i2c.enable = true;
  services.pcscd.enable = true;
  services.tailscale = {
    enable = true;
    useRoutingFeatures = "both";
    openFirewall = true;
    interfaceName = "userspace-networking";
  };

  networking.firewall.checkReversePath = "loose";

  networking.useDHCP = false;
  services.resolved.enable = true;
  systemd.network.enable = true;

  systemd.network.networks."enp0s25" = {
    matchConfig.Name = "enp0s25";
    networkConfig.DHCP = "yes";
  };

  services.networkd-dispatcher = {
    enable = true;
    rules."50-tailscale" = {
      onState = ["routable"];
      script = ''
        "${pkgs.ethtool} NETDEV=$(ip -o route get 8.8.8.8 | cut -f 5 -d " ") | -K enp0s31f6 rx-udp-gro-forwarding on rx-gro-list off"
      '';
    };
  };

  services.monado = {
    enable = true;
    defaultRuntime = true;
  };

  programs.nh = {
    enable = true;
    clean.enable = true;
    clean.extraArgs = "--keep-since 4d --keep 3";
    flake = "/home/alyx/.config/nixos";
  };
  programs.adb.enable = true;
  programs.steam.extraCompatPackages = with pkgs; [ proton-ge-rtsp-bin ];
  environment.pathsToLink = [ "/share/xdg-desktop-portal" ];
  security.sudo.package = pkgs.sudo.override { withInsults = true; };

  services.gnome.gnome-keyring.enable = true;
  security.pam.services.greetd.enableGnomeKeyring = true;
  security.pam.services.greetd.gnupg.enable = true;
  
  security.pam.services.login = {
    enableGnomeKeyring = true;
    gnupg.enable = true;
  };

  systemd = {
    services.setpci = {
      description = "this runs the command that binds 2 of my usb ports to the EHCI controller";
      wantedBy = ["multi-user.target"];
      serviceConfig = {
        Type = "simple";
        ExecStart = "${pkgs.pciutils}/bin/setpci -s0:14.0 0xd0.W=0x3f3f";
      };
    };
    user = {
      services.polkit-gnome-authentication-agent-1 = {
        description = "polkit-gnome-authentication-agent-1";
        wantedBy = [ "graphical-session.target" ];
        wants = [ "graphical-session.target" ];
        after = [ "graphical-session.target" ];
        serviceConfig = {
          Type = "simple";
          ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
          Restart = "on-failure";
          RestartSec = 1;
          TimeoutStopSec = 10;
        };
      };
      services.monado.environment = {
        STEAMVR_LH_ENABLE = "1";
        XRT_COMPOSITOR_COMPUTE = "1";
        WMR_HANDTRACKING = "0";
        AMD_VULKAN_ICD="RADV";
      };
    };  
  };

  hardware.wooting.enable = true;

  security.polkit.enable = true;
  boot.loader.systemd-boot.enable = false;
  boot.loader.limine = {
    enable = true;
    style.wallpapers = [ ];
    additionalFiles = {
      "efi/memtest86/memtest86.efi" = "${pkgs.memtest86-efi}/BOOTX64.efi";
      "efi/shell.efi" = "${pkgs.edk2-uefi-shell}/shell.efi";

    };
    extraEntries = ''
    /memtest86
      protocol: efi
      path: boot():/limine/efi/memtest86/memtest86.efi
    /shell
      protocol: efi
      path: boot():/limine/efi/shell.efi
    '';

  };
  boot.loader.efi.canTouchEfiVariables = true;
  powerManagement.cpuFreqGovernor = "performance";
  # Bootloader.
  programs.virt-manager.enable = true;
  services.gvfs.enable = true;
  hardware.keyboard.qmk.enable = true;
  virtualisation = {
    libvirtd = {
      enable = true;
      extraConfig = ''
        user="alyx"
      '';
      onShutdown = "shutdown";

      qemu = {
        ovmf.enable = true;
	package = pkgs.qemu_kvm;
        runAsRoot = true;
	verbatimConfig = ''
	  namespaces = []
	'';
      };
    };
    spiceUSBRedirection.enable = true;
  };

  systemd.packages = with pkgs; [lact];
  services.udev.packages = with pkgs; [xr-hardware];
  systemd.services.lactd.wantedBy = ["multi-user.target"];
  networking.hostName = "absolution"; # Define your hostname.

  # Enable networking
  hardware.graphics = {
    enable = true;
    enable32Bit = true;
    
    extraPackages = with pkgs; [mesa.opencl libvdpau-va-gl vaapiVdpau vulkan-validation-layers];
    extraPackages32 = with pkgs; [driversi686Linux.amdvlk driversi686Linux.mesa.opencl];
  };
  
  programs.bash.shellAliases = {
    nano = "nvim";
  };  

  programs.gphoto2.enable = true;
  # Set your time zone.
  time.timeZone = "Europe/London";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_AU.UTF-8";
  nix.settings.experimental-features = "nix-command flakes";
  services.udisks2.enable = true;
  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_AU.UTF-8";
    LC_IDENTIFICATION = "en_AU.UTF-8";
    LC_MEASUREMENT = "en_AU.UTF-8";
    LC_MONETARY = "en_AU.UTF-8";
    LC_NAME = "en_AU.UTF-8";
    LC_NUMERIC = "en_AU.UTF-8";
    LC_PAPER = "en_AU.UTF-8";
    LC_TELEPHONE = "en_AU.UTF-8";
    LC_TIME = "en_AU.UTF-8";
  };

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

  # Configure keymap in X11
  services.xserver.xkb = {
    layout = "us";
    variant = "";
  };

  # Enable CUPS to print documents.
  services.printing.enable = true;
  services.printing.drivers = [pkgs.gutenprint];

  nixpkgs.overlays = [
    (self: super: {
      vlc = super.vlc.override {
        libbluray = super.libbluray.override {
          withAACS = true;
          withBDplus = true;
        };
      };
    })
  ];

  # Enable sound with pipewire.
  services.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    jack.enable = true;
    extraConfig.pipewire.noresample = { "context.properties" = { "default.clock.allowed-rates" = [ 44100 48000 192000 ]; }; };
    extraConfig.pipewire."92-low-latency" = {
      "context.properties" = {
        "default.clock.rate" = 192000;
        #"default.clock.quantum" = 288;
        #"default.clock.min-quantum" = 32;
        #"default.clock.max-quantum" = 288;
      };
    };
    extraConfig.pipewire-pulse."92-low-latency" = {
      context.modules = [
        {
          name = "libpipewire-module-protocol-pulse";
          args = {
             pulse.min.req = "32/48000";
             pulse.default.req = "32/48000";
             pulse.max.req = "192000";
          #   pulse.min.quantum = "32/48000";
          #   pulse.max.quantum = "288/192000";
          };
        }
      ];
      stream.properties = {
        node.latency = "32/48000";
        resample.quality = 1;
      };
    };
  };

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.alyx = {
    isNormalUser = true;
    description = "Alyx";
    extraGroups = [ "networkmanager" "wheel" "libvirtd" "qemu-libvirt" "camera" "input" "adbusers" "inputs" "uinput" "qemu-libvirtd" "lxd" "pipewire" ];
  };

  # Install firefox.
  services.libinput.enable = true;
  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    hyprlock
    file
    libsecret
    wget
    jmtpfs
    nautilus
    inputs.niri.packages.${pkgs.stdenv.hostPlatform.system}.xwayland-satellite-stable
    openrazer-daemon
    polychromatic
    ethtool
    networkd-dispatcher
    oversteer
    neovim
    cbfstool
    steamtinkerlaunch
    librewolf
    vulkan-tools
    r2modman
    index_camera_passthrough
    wayvr-dashboard
    wlx-overlay-s
    r2mod_cli
    git
    lact
    looking-glass-client
    keepassxc
    pulseaudio
    winetricks
    p7zip
    cabextract
    unzip
    pciutils
    wineWowPackages.stable
    (pkgs.python3.withPackages (ps: with ps; [tkinter]))
  ];

   programs.gnupg.agent = {
     enable = true;
     enableSSHSupport = true;
   };

   systemd.tmpfiles.rules = [
     "f /dev/shm/looking-glass 0660 alyx qemu-libvirtd -"
   ];

  system.stateVersion = "24.11";

}