From 6fdd4c90e5cd0890889a217f30a934a7badf6852 Mon Sep 17 00:00:00 2001
From: js6pak <me@6pak.dev>
Date: Wed, 7 May 2025 17:34:35 +0200
Subject: [PATCH] nixos/vmware-host: avoid IFD

---
 nixos/modules/virtualisation/vmware-host.nix | 23 ++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

diff --git a/nixos/modules/virtualisation/vmware-host.nix b/nixos/modules/virtualisation/vmware-host.nix
index cb7156b74047..eaabc2fea551 100644
--- a/nixos/modules/virtualisation/vmware-host.nix
+++ b/nixos/modules/virtualisation/vmware-host.nix
@@ -75,10 +75,25 @@ in
     environment.systemPackages = [ cfg.package ] ++ cfg.extraPackages;
     services.printing.drivers = [ cfg.package ];
 
-    environment.etc."vmware/config".text = ''
-      ${builtins.readFile "${cfg.package}/etc/vmware/config"}
-      ${cfg.extraConfig}
-    '';
+    environment.etc."vmware/config".source =
+      let
+        packageConfig = "${cfg.package}/etc/vmware/config";
+      in
+      if cfg.extraConfig == "" then
+        packageConfig
+      else
+        pkgs.runCommandLocal "etc-vmware-config"
+          {
+            inherit packageConfig;
+            inherit (cfg) extraConfig;
+          }
+          ''
+            (
+              cat "$packageConfig"
+              printf "\n"
+              echo "$extraConfig"
+            ) >"$out"
+          '';
 
     environment.etc."vmware/bootstrap".source = "${cfg.package}/etc/vmware/bootstrap";
     environment.etc."vmware/icu".source = "${cfg.package}/etc/vmware/icu";