packages: {config, ...}: {
    environment.systemPackages = with packages; [
        # Video
        nixpkgs.mplayer
        nixpkgs.mpv
        nixpkgs.vlc
        nixpkgs.kodi

        # Audio
        nixpkgs.tomahawk
        nixpkgs.audacious
        nixpkgs.mpg321

        # Documents
        nixpkgs.evince
        nixpkgs.djvulibre

        # Images
        nixpkgs.gqview

        # Utilities
        nixpkgs.mediainfo
    ];
}