{ config, pkgs, ... }:

{
  # Enable unfree globally
  nixpkgs.config.allowUnfree = true;

  # Mount nixos-unstable under pkgs.beta
  nixpkgs.overlays = [
    (final: prev:
      let
        beta = import
          (builtins.fetchTarball
            "https://github.com/NixOS/nixpkgs/archive/nixos-unstable.tar.gz")
          {
            system = final.system;
            config = final.config;
          };
      in {
        beta = beta;
      })
  ];

  # Default browser settings
  xdg = {
    mime.enable = true;
    mime.defaultApplications = {
      "text/html" = [ "ungoogled-chromium.desktop" ];
      "application/xhtml+xml" = [ "ungoogled-chromium.desktop" ];
      "x-scheme-handler/http" = [ "ungoogled-chromium.desktop" ];
      "x-scheme-handler/https" = [ "ungoogled-chromium.desktop" ];
      "x-scheme-handler/ftp" = [ "ungoogled-chromium.desktop" ];
      "application/x-www-browser" = [ "ungoogled-chromium.desktop" ];
    };
  };

  environment.variables.BROWSER = "chromium";

  environment.systemPackages =
    with pkgs; [
      # Browsers and comms
      ungoogled-chromium
      discord
      signal-desktop-bin

      # Development tools
      git
      go
      cargo
      rustc
      rust-analyzer
      rustfmt
      nodejs_24
      python3Full
      openssh
      nodePackages."pnpm"
      openssl
      ffmpeg
      beta.zed-editor
      usbutils
      qmk-udev-rules
      qmk
      beta.dbeaver-bin

      # Desktop applications
      bitwarden-desktop
      vlc
      streamrip
      supersonic
      beta.opencloud-desktop
      zotero
      prismlauncher
      lrcget
      slack
      impression
      ardour
      krita
      inkscape
      streamcontroller
      easyeffects
      onlyoffice-desktopeditors

      # Gaming
      luanti
      duckstation
      dolphin-emu
      ryubing

      # GNOME extensions
      gnomeExtensions.appindicator
    ];
}