From 61aa0b00f7caf0918a3bae93251f356e0a066e47 Mon Sep 17 00:00:00 2001
From: Matt Sturgeon <matt@sturgeon.me.uk>
Date: Mon, 1 Jun 2026 18:53:44 +0100
Subject: [PATCH] heroic: add `extraEnv` input

Environment variables to pass to Heroic.

For example:

    pkgs.heroic.override {
      extraEnv.PROTON_ENABLE_WAYLAND = true;
    }

Adds feature parity with `steam` package.

(cherry picked from commit 6b9bf6240fde3f62a492f0c444e81bb557e3b685)
---
 pkgs/by-name/he/heroic/package.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/by-name/he/heroic/package.nix b/pkgs/by-name/he/heroic/package.nix
index 4884a733ecd1..d8034bceb24f 100644
--- a/pkgs/by-name/he/heroic/package.nix
+++ b/pkgs/by-name/he/heroic/package.nix
@@ -3,6 +3,7 @@
   heroic-unwrapped,
   extraPkgs ? pkgs: [ ],
   extraLibraries ? pkgs: [ ],
+  extraEnv ? { },
 }:
 
 steam.buildRuntimeEnv {
@@ -12,7 +13,7 @@ steam.buildRuntimeEnv {
   runScript = "heroic";
 
   extraPkgs = pkgs: [ heroic-unwrapped ] ++ extraPkgs pkgs;
-  inherit extraLibraries;
+  inherit extraLibraries extraEnv;
 
   extraInstallCommands = ''
     mkdir -p $out/share