nix/configuration.nix

{ pkgs, ...}: 
{
  imports = [
    ./hardware-configuration.nix
  ];

  boot = {
    loader = {
      timeout = 2;
      grub = {
        enable = true;
        device = "/dev/disk/by-id/ata-Samsung_SSD_860_EVO_500GB_S4CNNE0M700172J";
        gfxmodeBios = "auto"; # 1920x1080 did not work
        splashImage = null;
        font = null;
      };
    };
    # doesn't even work, todo when fixed: remove xrandr from i3 autostart
    kernelParams = [
      "video=DP-3:1920x1080@240"
      "video=HDMI-3:1920x1080@75"
    ];
  };

  nix.settings.experimental-features = [ "nix-command" "flakes" ];
  
  nixpkgs.config.permittedInsecurePackages = [
    "freeimage-unstable-2021-11-01" 
    "openssl-1.1.1w"
  ];

  networking.hostName = "krizej-pc"; 
  networking.networkmanager.enable = true;

  time.timeZone = "Europe/Warsaw";

  # services.libinput = {
  #   enable = true;
  #   touchpad = {
  #     naturalScrolling = false; # it's reversed on my laptop for some reason
  #     tapping = true;
  #     tappingButtonMap = "lmr";
  #     scrollMethod = "edge";
  #   };
  # };

  programs.sway.enable = true;

  services = {
    xserver = {
      enable = true;
      xkb.layout = "pl";
      
      windowManager.i3.enable = true;
      
      displayManager = {
        sessionCommands = ''
          xrandr --output DP-3   --mode 1920x1080 --rate 239.76 --primary 
          xrandr --output HDMI-3 --mode 1920x1080 --rate 74.97  --right-of DP-3 
          xset r rate 180 50
        '';
      };

      autoRepeatDelay = 180;
      autoRepeatInterval = 50;
    };

    displayManager = {
      defaultSession = "none+i3";
      sddm = {
        enable = true;
        theme = "sddm-i3-theme";
      };
    };
  };

  fonts = {
    enableDefaultPackages = true;
    packages = with pkgs; [
      jetbrains-mono
      dejavu_fonts
      corefonts
      vistafonts
    ];
    fontconfig.defaultFonts = {
      serif     = [ "JetBrains Mono NL" ];
      sansSerif = [ "JetBrains Mono NL" ];
      monospace = [ "JetBrains Mono NL" ];
    };
  };

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

  # fucking stupid android shit man
#   users.groups.plugdev.members = [ "krizej" ];
#  services.udev.extraRules = ''
#    SUBSYSTEM=="usb", ATTR{idVendor}=="22b8", ATTR{idProduct}=="2e76", MODE="0666", GROUP="plugdev"
#  '';

  users.users.krizej = {
    isNormalUser = true;
    extraGroups = [ "wheel" ];
    shell = pkgs.fish;
  };

  qt = {
    enable = true;
    platformTheme = "gnome";
    style = "adwaita-dark";
  };
  
  programs.nano.enable = false;
  programs.dconf.enable = true;
  
  # any-nix-shell
  programs.fish.enable = true;
  programs.fish.promptInit = ''
    ${pkgs.any-nix-shell}/bin/any-nix-shell fish --info-right | source
  '';

  programs.steam = {
    enable = true;
  };

  environment.systemPackages = with pkgs; [
    ed # is the standard text editor.
    vim
    file
    wget
    btop
    git
    gcc
    unzip
    python311    
    python39
    ripgrep
    gnomeExtensions.user-themes
    xdg-user-dirs
    man-pages
    man-pages-posix
    ntfs3g
    gnumake
    xclip
    tcl
    pkg-config
    fish
    tree
    openssl_1_1
    sddm-i3-theme
  ];

  documentation = {
    enable = true;
    dev.enable = true;
    doc.enable = false;
    info.enable = false;
    man = {
      enable = true;
      generateCaches = false;
      man-db.enable = false;
      mandoc.enable = true;
    };
  };

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

  services.openssh.enable = true;

  security.sudo.extraConfig = ''
    Defaults pwfeedback
  '';

  hardware = {
      opengl = {
          enable = true;
          driSupport = true;
          driSupport32Bit = true;
          extraPackages = with pkgs; [
              mesa
              amdvlk
              libdrm
              libva
              vaapiVdpau
              libvdpau-va-gl
              rocmPackages.clr.icd
          ];
          extraPackages32 = with pkgs; [
              driversi686Linux.mesa
              driversi686Linux.amdvlk
              driversi686Linux.vaapiVdpau
              driversi686Linux.libvdpau-va-gl
          ];
      };
  };

  boot.initrd.kernelModules = [ "amdgpu" ];

  environment.sessionVariables = {
      AMD_VULKAN_ICD = "RADV";
  };

  nixpkgs.overlays = import ./pkgs pkgs;
  nixpkgs.config.allowUnfree = true;  
  system.stateVersion = "23.11";
}