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proton-ge-bin: make $out provide an error when added to an env

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This package should never be added to systemPackages or other global
environments as it will not provide any function there. Making its $out a file
will prevent buildEnv from including it; providing an error like this:

error: The store path /nix/store/wxl3m27dmjjsfqvzzxw7ibr0gr54wwkp-proton-ge-bin-GE-Proton9-1 is a file and can't be merged into an environment using pkgs.buildEnv! at /nix/store/ndhb3bsaf3zc6gx22vjl0w11sxvapf7b-builder.pl line 122.

Some breadcrumbs are left inside the file.
This commit is contained in:
Atemu 2024-03-15 00:22:28 +01:00
parent ac37f3f754
commit 74c55dbb25
1 changed files with 8 additions and 3 deletions
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11
pkgs/by-name/pr/proton-ge-bin/package.nix
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@ -17,8 +17,9 @@ stdenvNoCC.mkDerivation (finalAttrs: {
buildCommand = ''
runHook preBuild
# Intentionally empty
mkdir -p $out
# Make it impossible to add to an environment. You should use the appropriate NixOS option.
# Also leave some breadcrumbs in the file.
echo "${finalAttrs.pname} should not be installed into environments. Please use programs.steam.extraCompatPackages instead." > $out
ln -s $src $steamcompattool
@ -42,7 +43,11 @@ stdenvNoCC.mkDerivation (finalAttrs: {
'';
meta = {
description = "Compatibility tool for Steam Play based on Wine and additional components";
description = ''
Compatibility tool for Steam Play based on Wine and additional components.
(This is intended for use in the `programs.steam.extraCompatPackages` option only.)
'';
homepage = "https://github.com/GloriousEggroll/proton-ge-custom";
license = lib.licenses.bsd3;
maintainers = with lib.maintainers; [ NotAShelf shawn8901 ];