From d9285c029ccfc03076126fb1931286a41fdbecff Mon Sep 17 00:00:00 2001
From: Manuel Thalmann <m@nuth.ch>
Date: Sun, 3 Nov 2024 00:39:23 +0100
Subject: [PATCH] Handle `nix` cache properly

---
 scripts/lib/nix.fish | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/scripts/lib/nix.fish b/scripts/lib/nix.fish
index 62e74cbd..28e18ff0 100644
--- a/scripts/lib/nix.fish
+++ b/scripts/lib/nix.fish
@@ -15,12 +15,15 @@ begin
 
     function installNixPkgs -V config -V nixPkgsDir
         source "$config"
-        downloadNixPkgs
-        mkdir -p "$nixPkgsDir"
-        cp -r "$nixPkgsCache"/* "$nixPkgsDir"
+
+        if [ ! -d "$nixPkgsCache" ]
+            downloadNixPkgs
+            mkdir -p "$nixPkgsDir"
+            cp -r "$nixPkgsCache"/* "$nixPkgsDir"
+        end
     end
 
     function uninstallNixPkgs -V nixPkgsDir
-        rm -rf "$nixPkgsDir"
+        rm -rf (dirname "$nixPkgsDir")
     end
 end