From b802e37bf4a52a889a346339b326b746d08d6faf Mon Sep 17 00:00:00 2001
From: linuswck <linuswck@m-labs.hk>
Date: Thu, 21 Dec 2023 15:03:10 +0800
Subject: [PATCH] flake: Create TMP dir and use it for $HOME PATH

---
 flake.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/flake.nix b/flake.nix
index 63da55c..9a2cdee 100644
--- a/flake.nix
+++ b/flake.nix
@@ -25,7 +25,8 @@
 
         buildPhase = ''
           # kicad-cli requires the use of $HOME
-          export HOME=/tmp
+          TMP_DIR="$(pwd)/$(mktemp -d tmp.XXXX)"
+          export HOME=$TMP_DIR
 
           SCH=kirdy.kicad_sch
           PCB=kirdy.kicad_pcb
@@ -51,6 +52,8 @@
           kicad-cli pcb export drill $PCB -u mm --generate-map --map-format gerberx2 -o ./$PREFIX"_gerber_drill"/
 
           zip -r -j $PREFIX"_gerber_drill" $PREFIX"_gerber_drill"
+
+          rm -r $TMP_DIR
         '';
 
         installPhase = ''