{
  lib,
  config,
  # keep-sorted start case=no numeric=no block=yes
  appres,
  automake,
  bdftopcf,
  bitmap,
  ed,
  editres,
  font-adobe-100dpi,
  font-adobe-75dpi,
  font-adobe-utopia-100dpi,
  font-adobe-utopia-75dpi,
  font-adobe-utopia-type1,
  font-alias,
  font-arabic-misc,
  font-bh-100dpi,
  font-bh-75dpi,
  font-bh-lucidatypewriter-100dpi,
  font-bh-lucidatypewriter-75dpi,
  font-bh-ttf,
  font-bh-type1,
  font-bitstream-100dpi,
  font-bitstream-75dpi,
  font-bitstream-type1,
  font-cronyx-cyrillic,
  font-cursor-misc,
  font-daewoo-misc,
  font-dec-misc,
  font-encodings,
  font-ibm-type1,
  font-isas-misc,
  font-jis-misc,
  font-micro-misc,
  font-misc-cyrillic,
  font-misc-ethiopic,
  font-misc-meltho,
  font-misc-misc,
  font-mutt-misc,
  font-schumacher-misc,
  font-screen-cyrillic,
  font-sony-misc,
  font-sun-misc,
  font-util,
  font-winitzki-cyrillic,
  font-xfree86-type1,
  fonttosfnt,
  gccmakedep,
  iceauth,
  ico,
  imake,
  libapplewm,
  libdmx,
  libfontenc,
  libfs,
  libice,
  libpciaccess,
  libpthread-stubs,
  libsm,
  libwindowswm,
  libx11,
  libxau,
  libxaw,
  libxcb,
  libxcb-cursor,
  libxcb-errors,
  libxcb-image,
  libxcb-keysyms,
  libxcb-render-util,
  libxcb-util,
  libxcb-wm,
  libxcomposite,
  libxcursor,
  libxcvt,
  libxdamage,
  libxdmcp,
  libxext,
  libxfixes,
  libxfont_1,
  libxfont_2,
  libxft,
  libxi,
  libxinerama,
  libxkbfile,
  libxmu,
  libxp,
  libxpm,
  libxpresent,
  libxrandr,
  libxrender,
  libxres,
  libxscrnsaver,
  libxshmfence,
  libxt,
  libxtst,
  libxv,
  libxvmc,
  libxxf86dga,
  libxxf86misc,
  libxxf86vm,
  listres,
  lndir,
  luit,
  makedepend,
  mkfontscale,
  oclock,
  pixman,
  sessreg,
  setxkbmap,
  smproxy,
  tab-window-manager,
  transset,
  util-macros,
  viewres,
  wrapWithXFileSearchPathHook,
  x11perf,
  xauth,
  xbacklight,
  xbitmaps,
  xcalc,
  xcb-proto,
  xclock,
  xcmsdb,
  xcompmgr,
  xconsole,
  xcursor-themes,
  xcursorgen,
  xdm,
  xdpyinfo,
  xdriinfo,
  xev,
  xeyes,
  xf86-input-evdev,
  xf86-input-joystick,
  xf86-input-keyboard,
  xf86-input-libinput,
  xf86-input-mouse,
  xf86-input-synaptics,
  xf86-input-vmmouse,
  xf86-input-void,
  xf86-video-amdgpu,
  xf86-video-apm,
  xf86-video-ark,
  xf86-video-ast,
  xf86-video-ati,
  xf86-video-chips,
  xf86-video-cirrus,
  xf86-video-dummy,
  xf86-video-fbdev,
  xf86-video-geode,
  xf86-video-i128,
  xf86-video-i740,
  xf86-video-intel,
  xf86-video-mga,
  xf86-video-neomagic,
  xf86-video-nouveau,
  xf86-video-nv,
  xf86-video-omap,
  xf86-video-openchrome,
  xf86-video-qxl,
  xf86-video-r128,
  xf86-video-s3virge,
  xf86-video-savage,
  xf86-video-siliconmotion,
  xf86-video-sis,
  xf86-video-sisusb,
  xf86-video-suncg6,
  xf86-video-sunffb,
  xf86-video-sunleo,
  xf86-video-tdfx,
  xf86-video-trident,
  xf86-video-v4l,
  xf86-video-vbox,
  xf86-video-vesa,
  xf86-video-vmware,
  xf86-video-voodoo,
  xfd,
  xfontsel,
  xfs,
  xfsinfo,
  xgamma,
  xgc,
  xhost,
  xinit,
  xinput,
  xkbcomp,
  xkbevd,
  xkbprint,
  xkbutils,
  xkeyboard-config,
  xkeyboard-config_custom,
  xkill,
  xload,
  xlsatoms,
  xlsclients,
  xlsfonts,
  xmag,
  xmessage,
  xmodmap,
  xmore,
  xorg-cf-files,
  xorg-docs,
  xorg-server,
  xorg-sgml-doctools,
  xorgproto,
  xpr,
  xprop,
  xrandr,
  xrdb,
  xrefresh,
  xset,
  xsetroot,
  xsm,
  xstdcmap,
  xtrans,
  xvfb,
  xvinfo,
  xwd,
  xwininfo,
  xwud,
  # keep-sorted end
}:
_:
{
  inherit
    # keep-sorted start case=no numeric=no block=yes
    appres
    bdftopcf
    bitmap
    editres
    fonttosfnt
    gccmakedep
    iceauth
    ico
    imake
    libdmx
    libfontenc
    libpciaccess
    libxcb
    libxcvt
    libxkbfile
    libxshmfence
    listres
    lndir
    luit
    makedepend
    mkfontscale
    oclock
    pixman
    sessreg
    setxkbmap
    smproxy
    transset
    viewres
    wrapWithXFileSearchPathHook
    x11perf
    xauth
    xbacklight
    xbitmaps
    xcalc
    xclock
    xcmsdb
    xcompmgr
    xconsole
    xcursorgen
    xdm
    xdpyinfo
    xdriinfo
    xev
    xeyes
    xfd
    xfontsel
    xfs
    xfsinfo
    xgamma
    xgc
    xhost
    xinit
    xinput
    xkbcomp
    xkbevd
    xkbprint
    xkbutils
    xkill
    xload
    xlsatoms
    xlsclients
    xlsfonts
    xmag
    xmessage
    xmodmap
    xmore
    xorgproto
    xpr
    xprop
    xrandr
    xrdb
    xrefresh
    xset
    xsetroot
    xsm
    xstdcmap
    xtrans
    xvfb
    xvinfo
    xwd
    xwininfo
    xwud
    # keep-sorted end
    ;

  # keep-sorted start case=no numeric=no block=yes
  encodings = font-encodings;
  fontadobe100dpi = font-adobe-100dpi;
  fontadobe75dpi = font-adobe-75dpi;
  fontadobeutopia100dpi = font-adobe-utopia-100dpi;
  fontadobeutopia75dpi = font-adobe-utopia-75dpi;
  fontadobeutopiatype1 = font-adobe-utopia-type1;
  fontalias = font-alias;
  fontarabicmisc = font-arabic-misc;
  fontbh100dpi = font-bh-100dpi;
  fontbh75dpi = font-bh-75dpi;
  fontbhlucidatypewriter100dpi = font-bh-lucidatypewriter-100dpi;
  fontbhlucidatypewriter75dpi = font-bh-lucidatypewriter-75dpi;
  fontbhttf = font-bh-ttf;
  fontbhtype1 = font-bh-type1;
  fontbitstream100dpi = font-bitstream-100dpi;
  fontbitstream75dpi = font-bitstream-75dpi;
  fontbitstreamtype1 = font-bitstream-type1;
  fontcronyxcyrillic = font-cronyx-cyrillic;
  fontcursormisc = font-cursor-misc;
  fontdaewoomisc = font-daewoo-misc;
  fontdecmisc = font-dec-misc;
  fontibmtype1 = font-ibm-type1;
  fontisasmisc = font-isas-misc;
  fontjismisc = font-jis-misc;
  fontmicromisc = font-micro-misc;
  fontmisccyrillic = font-misc-cyrillic;
  fontmiscethiopic = font-misc-ethiopic;
  fontmiscmeltho = font-misc-meltho;
  fontmiscmisc = font-misc-misc;
  fontmuttmisc = font-mutt-misc;
  fontschumachermisc = font-schumacher-misc;
  fontscreencyrillic = font-screen-cyrillic;
  fontsonymisc = font-sony-misc;
  fontsunmisc = font-sun-misc;
  fontutil = font-util;
  fontwinitzkicyrillic = font-winitzki-cyrillic;
  fontxfree86type1 = font-xfree86-type1;
  libAppleWM = libapplewm;
  libFS = libfs;
  libICE = libice;
  libpthreadstubs = libpthread-stubs;
  libSM = libsm;
  libWindowsWM = libwindowswm;
  libX11 = libx11;
  libXau = libxau;
  libXaw = libxaw;
  libXcomposite = libxcomposite;
  libXcursor = libxcursor;
  libXdamage = libxdamage;
  libXdmcp = libxdmcp;
  libXext = libxext;
  libXfixes = libxfixes;
  libXfont = libxfont_1;
  libXfont2 = libxfont_2;
  libXft = libxft;
  libXi = libxi;
  libXinerama = libxinerama;
  libXmu = libxmu;
  libXp = libxp;
  libXpm = libxpm;
  libXpresent = libxpresent;
  libXrandr = libxrandr;
  libXrender = libxrender;
  libXres = libxres;
  libXScrnSaver = libxscrnsaver;
  libXt = libxt;
  libXtst = libxtst;
  libXv = libxv;
  libXvMC = libxvmc;
  libXxf86dga = libxxf86dga;
  libXxf86misc = libxxf86misc;
  libXxf86vm = libxxf86vm;
  mkfontdir = mkfontscale;
  twm = tab-window-manager;
  utilmacros = util-macros;
  xcbproto = xcb-proto;
  xcbutil = libxcb-util;
  xcbutilcursor = libxcb-cursor;
  xcbutilerrors = libxcb-errors;
  xcbutilimage = libxcb-image;
  xcbutilkeysyms = libxcb-keysyms;
  xcbutilrenderutil = libxcb-render-util;
  xcbutilwm = libxcb-wm;
  xcursorthemes = xcursor-themes;
  xf86inputevdev = xf86-input-evdev;
  xf86inputjoystick = xf86-input-joystick;
  xf86inputkeyboard = xf86-input-keyboard;
  xf86inputlibinput = xf86-input-libinput;
  xf86inputmouse = xf86-input-mouse;
  xf86inputsynaptics = xf86-input-synaptics;
  xf86inputvmmouse = xf86-input-vmmouse;
  xf86inputvoid = xf86-input-void;
  xf86videoamdgpu = xf86-video-amdgpu;
  xf86videoapm = xf86-video-apm;
  xf86videoark = xf86-video-ark;
  xf86videoast = xf86-video-ast;
  xf86videoati = xf86-video-ati;
  xf86videochips = xf86-video-chips;
  xf86videocirrus = xf86-video-cirrus;
  xf86videodummy = xf86-video-dummy;
  xf86videofbdev = xf86-video-fbdev;
  xf86videogeode = xf86-video-geode;
  xf86videoi128 = xf86-video-i128;
  xf86videoi740 = xf86-video-i740;
  xf86videointel = xf86-video-intel;
  xf86videomga = xf86-video-mga;
  xf86videoneomagic = xf86-video-neomagic;
  xf86videonouveau = xf86-video-nouveau;
  xf86videonv = xf86-video-nv;
  xf86videoomap = xf86-video-omap;
  xf86videoopenchrome = xf86-video-openchrome;
  xf86videoqxl = xf86-video-qxl;
  xf86videor128 = xf86-video-r128;
  xf86videos3virge = xf86-video-s3virge;
  xf86videosavage = xf86-video-savage;
  xf86videosiliconmotion = xf86-video-siliconmotion;
  xf86videosis = xf86-video-sis;
  xf86videosisusb = xf86-video-sisusb;
  xf86videosuncg6 = xf86-video-suncg6;
  xf86videosunffb = xf86-video-sunffb;
  xf86videosunleo = xf86-video-sunleo;
  xf86videotdfx = xf86-video-tdfx;
  xf86videotrident = xf86-video-trident;
  xf86videov4l = xf86-video-v4l;
  xf86videovboxvideo = xf86-video-vbox;
  xf86videovesa = xf86-video-vesa;
  xf86videovmware = xf86-video-vmware;
  xf86videovoodoo = xf86-video-voodoo;
  xkeyboardconfig = xkeyboard-config;
  xkeyboardconfig_custom = xkeyboard-config_custom;
  xorgcffiles = xorg-cf-files;
  xorgdocs = xorg-docs;
  xorgserver = xorg-server;
  xorgsgmldoctools = xorg-sgml-doctools;
  # keep-sorted end
}

# deprecate some packages
// lib.optionalAttrs config.allowAliases {
  # keep-sorted start case=no numeric=no block=yes
  fontbitstreamspeedo = throw "Bitstream Speedo is an obsolete font format that hasn't been supported by Xorg since 2005"; # added 2025-09-24
  libXtrap = throw "XTrap was a proposed X11 extension that hasn't been in Xorg since X11R6 in 1994, it is deprecated and archived upstream."; # added 2025-12-13
  xf86videoglide = throw "The Xorg Glide video driver has been archived upstream due to being obsolete"; # added 2025-12-13
  xf86videoglint = throw ''
    The Xorg GLINT/Permedia video driver has been broken since xorg 21.
    see https://gitlab.freedesktop.org/xorg/driver/xf86-video-glint/-/issues/1''; # added 2025-12-13
  xf86videonewport = throw "The Xorg Newport video driver is broken and hasn't had a release since 2012"; # added 2025-12-13
  xf86videotga = throw "The Xorg TGA (aka DEC 21030) video driver is broken and hasn't had a release since 2012"; # added 2025-12-13
  xf86videowsfb = throw "The Xorg BSD wsdisplay framebuffer video driver is broken and hasn't had a release since 2012"; # added 2025-12-13
  xtrap = throw "XTrap was a proposed X11 extension that hasn't been in Xorg since X11R6 in 1994, it is deprecated and archived upstream."; # added 2025-12-13
  # keep-sorted end
}