configuration.nix

{ config, lib, pkgs, ... }:
let
  srcPkgs = import /src {
   overlays = [ (
    final: prev: {
      mesa = pkgs.callPackage ./apple-silicon-support/packages/mesa-asahi-edge {};
      arcane = pkgs.callPackage ./apple-silicon-support/packages/arcan {mesa = final.mesa; } ;
      m1n1 = pkgs.callPackage ./apple-silicon-support/packages/m1n1 {} ;
      firefox =  (pkgs.wrapFirefox.override { libpulseaudio = pkgs.libpressureaudio; }) pkgs.firefox-unwrapped { };
    }
   )];
  };
  myPythonPackages = (ps: with ps; [
      openpyxl
      gdal
      geopandas
      pyarrow
      pandas
      networkx
      duckdb
      ipdb
      h3
      pillow
      dateutil
      scikit-learn
      shapely
      simplejson
      six
      geopy
      matplotlib
      numpy
      torch
      click
      construct
      jupyterlab
     ]);
in
{
  imports = [ ./hardware-configuration.nix ./apple-silicon-support ];
  nixpkgs.config.allowUnfree = true;
  programs.neovim = {
  enable = true;
  defaultEditor = true;
  viAlias = true;
  vimAlias = true;
  configure = {
    customRC = ''
      set number
      set cc=80
      set list
      set listchars=tab:→\ ,nbsp:␣,trail:•,eol:¶,precedes:«,extends:»
      if &diff
        colorscheme blue
      endif
    '';
    packages.myVimPackage = with pkgs.vimPlugins; {
      start = [ ctrlp ];
    };
  };
};

  systemd.services.durden = {
    enable = true;
    description = "Arcan Durden";
    after = [ "sysinit.target" ];
    wants = [ "basic.target" ];
    wantedBy = [ "sysinit.target" ];
    serviceConfig = {
      Type = "simple";
      ExecStart = "${srcPkgs.arcane}/bin/arcan -d /var/arcan/arcan.sqlite durden";
    };
    environment = {
      ARCAN_LOGPATH="/var/arcan/logs";
      ARCAN_RENDER_NODE="/dev/dri/renderD128";
      ARCAN_RESOURCEPATH="/var/arcan/resources";
      ARCAN_STATEPATH="/var/arcan/state";
      ARCAN_APPLBASEPATH="/srv/appls";
      ARCAN_APPLSTOREPATH="/srv/appls";
      XDG_RUNTIME_DIR="/var/arcan/runtime";
      NIXOS_OZONE_WL="1";
      LASH_BASE="/var/arcan/lash";
    };
  };

  #services.create_ap = {
  # enable = true;
  # settings = {
  #   INTERNET_IFACE = "end0";
  #   WIFI_IFACE = "wlan0";
  #   SSID = "arcan-net";
  #   PASSPHRASE = "12345678";
  # };
  #};

  users.users.x = {
   isNormalUser = true;
   home = "/x";
   extraGroups = [ "wheel" "networkmanager" "input" "audio" "video"];
  };

#PragmataPro_Mono_R_liga_0830.ttf 
  
  fonts.fontconfig = {
    defaultFonts.monospace = ["PragmataPro_Mono_R_0830 Regular"];
    defaultFonts.serif = ["PragmataPro Liga Regular"];
    defaultFonts.sansSerif = ["PragmataPro Liga Regular"];
  };

  fonts.fontDir.enable = true;  
  fonts.packages = with pkgs; [
    noto-fonts
    noto-fonts-cjk
    noto-fonts-emoji
    liberation_ttf
    fira-code
    fira-code-symbols
    mplus-outline-fonts.githubRelease
    dina-font
    open-sans
  ];

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_US.UTF-8";
    LC_IDENTIFICATION = "en_US.UTF-8";
    LC_MEASUREMENT = "en_US.UTF-8";
    LC_MONETARY = "en_US.UTF-8";
    LC_NAME = "en_US.UTF-8";
    LC_NUMERIC = "en_US.UTF-8";
    LC_PAPER = "en_US.UTF-8";
    LC_TELEPHONE = "en_US.UTF-8";
    LC_TIME = "en_US.UTF-8";
  };

  nix.nixPath = [
    "nixpkgs=/src" "nixos-config=/etc/nixos/configuration.nix"
    "nixpkgs-overlays=/etc/nixos/apple-silicon/packages/overlays"
  ];

  nix.settings.experimental-features = [ 
    "nix-command" "flakes" "ca-derivations"
  ];
  nix.settings.substituters = [];
  nix.settings.trusted-public-keys = [];
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = false;
  boot.loader.timeout = 0;
  hardware.asahi.enable = true;
  hardware.asahi.setupAsahiSound = true;
  services.pipewire.enable = true;
  hardware.bluetooth.enable = true;
  hardware.bluetooth.powerOnBoot = true;
  services.blueman.enable = true;
  hardware.asahi.peripheralFirmwareDirectory = ./firmware;
  hardware.graphics.enable = true;
  hardware.asahi.withRust = true;
  hardware.asahi.useExperimentalGPUDriver = true;
  hardware.asahi.experimentalGPUInstallMode = "overlay";
  services.xserver.enable = true;
  services.xserver.autorun = false;
  services.displayManager.enable = lib.mkForce false;
  services.xserver.displayManager.lightdm.enable = lib.mkForce false;
  services.xserver.config = ''
   Section "OutputClass"
      Identifier "appledrm"
      MatchDriver "apple"
      Driver "modesetting"
      Option "PrimaryGPU" "true"
   EndSection
  '';
  

  boot.kernel.sysctl = {
    # Dramatically increase maximum argument length
    "kernel.arg_max" = 134217728; # 128MB

    # Increase maximum number of arguments
    "kernel.max_arg_pages" = 32768; # 128MB worth of pages

    # Increase maximum number of open files
    "fs.file-max" = 2097152;
  };

  # Rebuild the kernel with increased limits
  boot.kernelParams = [ "arg_max=134217728" ];

  # Increase systemd service limits
  systemd.extraConfig = ''
    DefaultLimitSTACK=infinity
    DefaultLimitDATA=infinity
    DefaultLimitRSS=infinity
    DefaultLimitNOFILE=1048576
  '';

  # Increase limits for user sessions
  security.pam.loginLimits = [
    { domain = "*"; type = "-"; item = "nofile"; value = "1048576"; }
    { domain = "*"; type = "-"; item = "memlock"; value = "unlimited"; }
  ];

    services.pipewire.wireplumber.extraConfig.bluetoothEnhancements = {
        "monitor.bluez.properties" = {
          "bluez5.enable-sbc-xq" = true;
          "bluez5.enable-msbc" = true;
          "bluez5.enable-hw-volume" = true;
          "bluez5.roles" = [ "hsp_hs" "hsp_ag" "hfp_hf" "hfp_ag" ];
        };
      };
  networking.wireless.iwd.enable = true;
  networking.wireless.iwd.settings.General.EnableNetworkConfiguration = true;
  networking.networkmanager.enable = false;
  networking.firewall.enable = true;
  time.timeZone = "America/New_York";
  security.rtkit.enable = true;
  system.stateVersion = "24.05";

  environment.systemPackages = with srcPkgs; [
      p7zip
      picocom
      m1n1
      git
      ripgrep
      tmux
      zenith
      zsh
      arcane
      firefox-devedition
      xarcan
      vkmark
      mangohud
      glances
      parallel
      google-cloud-sdk
      unzip
      duckdb
      buildah
      krunvm
      mangohud
      vulkan-tools
      glxinfo
      vkmark
      glmark2
      godot_4
      blender
      (qgis.override { extraPythonPackages = myPythonPackages; })
      (python311.withPackages(myPythonPackages))
  ];
}