nixpkgs/nixos/modules/rename.nix

{ lib, pkgs, ... }:

let
  inherit (lib)
    mkAliasOptionModuleMD
    mkRemovedOptionModule;
in
{
  imports = [
    /*
    This file defines some renaming/removing options for backwards compatibility

    It should ONLY be used when the relevant module can't define these imports
    itself, such as when the module was removed completely.
    See https://github.com/NixOS/nixpkgs/pull/61570 for explanation
    */

    # This alias module can't be where _module.check is defined because it would
    # be added to submodules as well there
    (mkAliasOptionModuleMD [ "environment" "checkConfigurationOptions" ] [ "_module" "check" ])

    # Completely removed modules
    (mkRemovedOptionModule [ "environment" "blcr" "enable" ] "The BLCR module has been removed")
    (mkRemovedOptionModule [ "fonts" "fontconfig" "penultimate" ] "The corresponding package has removed from nixpkgs.")
    (mkRemovedOptionModule [ "hardware" "brightnessctl" ] ''
      The brightnessctl module was removed because newer versions of
      brightnessctl don't require the udev rules anymore (they can use the
      systemd-logind API). Instead of using the module you can now
      simply add the brightnessctl package to environment.systemPackages.
    '')
    (mkRemovedOptionModule [ "hardware" "u2f" ] ''
      The U2F modules module was removed, as all it did was adding the
      udev rules from libu2f-host to the system. Udev gained native support
      to handle FIDO security tokens, so this isn't necessary anymore.
    '')
    (mkRemovedOptionModule [ "hardware" "xow" ] ''
      The xow package was removed from nixpkgs. Upstream has deprecated
      the project and users are urged to switch to xone.
    '')
    (mkRemovedOptionModule [ "networking" "vpnc" ] "Use environment.etc.\"vpnc/service.conf\" instead.")
    (mkRemovedOptionModule [ "networking" "wicd" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "programs" "gnome-documents" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "programs" "pantheon-tweaks" ] ''
      pantheon-tweaks is no longer a switchboard plugin but an independent app,
      adding the package to environment.systemPackages is sufficient.
    '')
    (mkRemovedOptionModule [ "programs" "tilp2" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "programs" "way-cooler" ] ("way-cooler is abandoned by its author: " +
      "https://way-cooler.org/blog/2020/01/09/way-cooler-post-mortem.html"))
    (mkRemovedOptionModule [ "security" "hideProcessInformation" ] ''
      The hidepid module was removed, since the underlying machinery
      is broken when using cgroups-v2.
    '')
    (mkRemovedOptionModule [ "services" "baget" "enable" ] "The baget module was removed due to the upstream package being unmaintained.")
    (mkRemovedOptionModule [ "services" "beegfs" ] "The BeeGFS module has been removed")
    (mkRemovedOptionModule [ "services" "beegfsEnable" ] "The BeeGFS module has been removed")
    (mkRemovedOptionModule [ "services" "cgmanager" "enable"] "cgmanager was deprecated by lxc and therefore removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "chronos" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "couchpotato" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "dd-agent" ] "dd-agent was removed from nixpkgs in favor of the newer datadog-agent.")
    (mkRemovedOptionModule [ "services" "dnscrypt-proxy" ] "Use services.dnscrypt-proxy2 instead")
    (mkRemovedOptionModule [ "services" "exhibitor" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "firefox" "syncserver" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "flashpolicyd" ] "The flashpolicyd module has been removed. Adobe Flash Player is deprecated.")
    (mkRemovedOptionModule [ "services" "fourStore" ] "The fourStore module has been removed")
    (mkRemovedOptionModule [ "services" "fourStoreEndpoint" ] "The fourStoreEndpoint module has been removed")
    (mkRemovedOptionModule [ "services" "fprot" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "frab" ] "The frab module has been removed")
    (mkRemovedOptionModule [ "services" "homeassistant-satellite"] "The `services.homeassistant-satellite` module has been replaced by `services.wyoming-satellite`.")
    (mkRemovedOptionModule [ "services" "ihatemoney" ] "The ihatemoney module has been removed for lack of downstream maintainer")
    (mkRemovedOptionModule [ "services" "kippo" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "mailpile" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "marathon" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "mathics" ] "The Mathics module has been removed")
    (mkRemovedOptionModule [ "services" "meguca" ] "Use meguca has been removed from nixpkgs")
    (mkRemovedOptionModule [ "services" "mesos" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "moinmoin" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "mwlib" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "pantheon" "files" ] ''
      This module was removed, please add pkgs.pantheon.elementary-files to environment.systemPackages directly.
    '')
    (mkRemovedOptionModule [ "services" "prey" ] ''
      prey-bash-client is deprecated upstream
    '')
    (mkRemovedOptionModule [ "services" "quagga" ] "the corresponding package has been removed from nixpkgs")
    (mkRemovedOptionModule [ "services" "railcar" ] "the corresponding package has been removed from nixpkgs")
    (mkRemovedOptionModule [ "services" "seeks" ] "")
    (mkRemovedOptionModule [ "services" "ssmtp" ] ''
      The ssmtp package and the corresponding module have been removed due to
      the program being unmaintained. The options `programs.msmtp.*` can be
      used instead.
    '')
    (mkRemovedOptionModule [ "services" "venus" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "wakeonlan"] "This module was removed in favor of enabling it with networking.interfaces.<name>.wakeOnLan")
    (mkRemovedOptionModule [ "services" "winstone" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "xserver" "displayManager" "auto" ] ''
      The services.xserver.displayManager.auto module has been removed
      because it was only intended for use in internal NixOS tests, and gave the
      false impression of it being a special display manager when it's actually
      LightDM. Please use the services.displayManager.autoLogin options
      instead, or any other display manager in NixOS as they all support auto-login.
    '')
    (mkRemovedOptionModule [ "services" "xserver" "multitouch" ] ''
      services.xserver.multitouch (which uses xf86_input_mtrack) has been removed
      as the underlying package isn't being maintained. Working alternatives are
      libinput and synaptics.
    '')
    (mkRemovedOptionModule [ "virtualisation" "rkt" ] "The rkt module has been removed, it was archived by upstream")
    (mkRemovedOptionModule [ "services" "racoon" ] ''
      The racoon module has been removed, because the software project was abandoned upstream.
    '')
    (mkRemovedOptionModule [ "services" "shellinabox" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "gogoclient" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "virtuoso" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "openfire" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "riak" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "cryptpad" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "rtsp-simple-server" ] "Package has been completely rebranded by upstream as mediamtx, and thus the service and the package were renamed in NixOS as well.")
    (mkRemovedOptionModule [ "services" "prayer" ] "The corresponding package was removed from nixpkgs.")
    (mkRemovedOptionModule [ "services" "restya-board" ] "The corresponding package was removed from nixpkgs.")

    (mkRemovedOptionModule [ "i18n" "inputMethod" "fcitx" ] "The fcitx module has been removed. Please use fcitx5 instead")
    (mkRemovedOptionModule [ "services" "dhcpd4" ] ''
      The dhcpd4 module has been removed because ISC DHCP reached its end of life.
      See https://www.isc.org/blogs/isc-dhcp-eol/ for details.
      Please switch to a different implementation like kea or dnsmasq.
    '')
    (mkRemovedOptionModule [ "services" "dhcpd6" ] ''
      The dhcpd6 module has been removed because ISC DHCP reached its end of life.
      See https://www.isc.org/blogs/isc-dhcp-eol/ for details.
      Please switch to a different implementation like kea or dnsmasq.
    '')
    (mkRemovedOptionModule [ "services" "tedicross" ] ''
      The corresponding package was broken and removed from nixpkgs.
    '')

    # Do NOT add any option renames here, see top of the file
  ];
}