nix/roles/desktop.nix

# Do not modify this file!  It was generated by ‘nixos-generate-config’
# and may be overwritten by future invocations.  Please make changes
# to /etc/nixos/configuration.nix instead.
{ config, lib, pkgs, ... }:

let
  colors = config.colors;
  schema = pkgs.gsettings-desktop-schemas;
  datadir = "${schema}/share/gsettings-schemas/${schema.name}";
  unstable = import <nixos-unstable> { config.allowUnfree = true; };
in {

  programs.sway = {
    enable = true;
    extraPackages = with pkgs; [
      bemenu
      brightnessctl
      grim
      i3status-rust
      kanshi
      mako
      redshift-wlr
      slurp
      swayidle
      swaylock
      wf-recorder
      xwayland
    ];
    extraSessionCommands = "";
  };

  xdg.portal = {
    enable = true;
    gtkUsePortal = true;
    extraPortals = with pkgs; [ xdg-desktop-portal-gtk xdg-desktop-portal-wlr ];
  };
  boot.extraModulePackages = with config.boot.kernelPackages; [ v4l2loopback ];

  colors = {
    background = "#282a36";
    foreground = "#f8f8f2";
    black = "#1E2029";
    red = "#ff5555";
    green = "#50fa7b";
    yellow = "#f1fa8c";
    cyan = "#8be9fd";
    magenta = "#bd93f9";
    blue = "#61bfff";
    white = "#ffffff";
  };

  environment = {
    etc = {
      "sway/config".source = ../dotfiles/sway/config;
      "sway/status.toml".source = ../dotfiles/sway/status.toml;
      "xdg/alacritty/alacritty.yml".text = ''
        font:
          normal:
            family: CaskaydiaCove Nerd Font
          size: 12

        background_opacity: 0.98
        draw_bold_text_with_bright_colors: true

        colors:
          primary:
            background: "${colors.background}"
            foreground: "${colors.foreground}"

          normal:
            black: "${colors.black}"
            red: "${colors.red}"
            green: "${colors.green}"
            yellow: "${colors.yellow}"
            cyan: "${colors.cyan}"
            magenta: "${colors.magenta}"
            blue: "${colors.blue}"
            white: "${colors.white}"

        window:
          dynamic_title: true

        env:
          TERM: xterm-256color

        key_bindings:
          - { key: Escape, mods: Control, action: ToggleViMode }
      '';
    };
  };

  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  security.polkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    pulse.enable = true;
    jack.enable = true;

    config.pipewire = {
      "context.properties" = { "default.clock.rate" = 48000; };
    };
  };
  services.udev.packages = [
    (pkgs.writeTextFile {
      name = "uinput.rules";
      text = ''
        KERNEL=="uinput", GROUP="users", MODE="0660", OPTIONS+="static_node=uinput"
      '';
      destination = "/etc/udev/rules.d/80-uinput.rules";
    })
  ];

  fonts.enableDefaultFonts = true;
  fonts.fontconfig.antialias = true;
  fonts.fonts = with pkgs; [
    corefonts
    emacs-all-the-icons-fonts
    fira-code
    noto-fonts
    noto-fonts-emoji
    (nerdfonts.override { fonts = [ "CascadiaCode" "Meslo" ]; })
  ];

  nixpkgs.config.allowUnfree = true;
  environment.pathsToLink = [ "/libexec" ];
  environment.systemPackages = with pkgs; [
    polkit_gnome

    # firefox also needs:
    #
    # gfx.webrenderer.enabled = true
    # widget.wayland-dmabuf-vaapi.enabled = true
    #
    # check in `about:support` that
    #  * Composing -> Webrenderer
    firefox-wayland
    libva
    libva-utils
    mesa

    librsvg
    mypaint
    mypaint-brushes

    arc-theme
    capitaine-cursors
    dracula-theme
    elementary-xfce-icon-theme
    glib
    gsettings-desktop-schemas
    gtk-engine-murrine
    gtk_engines
    hicolor-icon-theme
    lxappearance
    numix-icon-theme

    imv
    inkscape
    libqrencode
    libreoffice
    libsecret
    lxappearance
    mpv
    mumble
    neofetch
    nodePackages.insect
    pavucontrol
    pcmanfm
    pulseeffects-pw
    unstable.alacritty
    unstable.keepassxc
    unstable.noisetorch

    solaar
    gdk-pixbuf

    clipman
    gebaar-libinput
    wdisplays
    wl-clipboard
    xdg_utils
    xfce.thunar
    xfce.thunar-volman
    ydotool
    (pkgs.writeTextFile {
      name = "startsway";
      destination = "/bin/startsway";
      executable = true;
      text = ''
        #! ${pkgs.bash}/bin/bash

        export GTK_ICON_THEME=Dracula
        export GTK_THEME=Dracula
        export _JAVA_AWT_WM_NOREPARENTING=1
        export MOZ_ENABLE_WAYLAND=1
        export MOZ_USE_XINPUT2=1
        export QT_AUTO_SCREEN_SCALE_FACTOR=0
        export QT_QPA_PLATFORM=wayland-egl
        export QT_WAYLAND_FORCE_DPI=96
        export SDL_VIDEODRIVER=wayland
        export XDG_CURRENT_DESKTOP=sway
        export XDG_DATA_DIRS=${datadir}:$XDG_DATA_DIRS
        export XDG_SESSION_TYPE=wayland

        ${pkgs.dbus}/bin/dbus-run-session ${pkgs.sway}/bin/sway
      '';
    })
  ];

  hardware.bluetooth.enable = true;
  services.blueman.enable = true;

  services.syncthing = {
    enable = true;
    dataDir = "/home/stefan";
    openDefaultPorts = true;
    user = "stefan";
    group = "users";
  };

  services.printing.enable = true;
  services.printing.drivers = [ pkgs.gutenprint ];
  services.avahi.enable = true;
  services.avahi.nssmdns = true;

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