From 060f4757292e1e7172cc9ebcb16f38d89cb707ab Mon Sep 17 00:00:00 2001
From: pizzapim <pim@kunis.nl>
Date: Thu, 9 May 2024 01:34:29 +0200
Subject: [PATCH] Fix Bash expansion in kubeconfig path of CLI script (#63)

* Fix $HOME expansion in CLI script

* Allow overwriting kubeconfig at run-time of CLI script
---
 pkgs/kubenix.nix | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/pkgs/kubenix.nix b/pkgs/kubenix.nix
index 88555ca..dfb7215 100644
--- a/pkgs/kubenix.nix
+++ b/pkgs/kubenix.nix
@@ -36,11 +36,10 @@ symlinkJoin {
   passthru.manifest = result;
 
   postBuild = ''
-    export DIFF="${diff}"
     wrapProgram $out/bin/kubenix \
       --set PATH "$out/bin" \
-      --set KUBECONFIG "${kubeconfig}" \
-      --set KUBECTL_EXTERNAL_DIFF "''${DIFF}" \
-      --set MANIFEST "${result}"
+      --run 'export KUBECONFIG=''${KUBECONFIG:-${kubeconfig}}' \
+      --set KUBECTL_EXTERNAL_DIFF '${diff}' \
+      --set MANIFEST '${result}'
   '';
 }