From 2cce1fd76b6d5513f60cb776b3ea7d9874d849ba Mon Sep 17 00:00:00 2001
From: Jameel Al-Aziz <jameel@bastion.io>
Date: Thu, 2 Nov 2023 18:38:07 -0700
Subject: [PATCH] fix: Set TMPDIR to avoid disk space issues

Set `TMPDIR` if not already set to workaround potential disk space
issues while running builds in a nix shell. See NixOS/nix#395 for
more info.

fixes #197
---
 install-nix.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/install-nix.sh b/install-nix.sh
index d0e094a..e9d63c4 100755
--- a/install-nix.sh
+++ b/install-nix.sh
@@ -91,5 +91,10 @@ if [[ -n "${INPUT_NIX_PATH:-}" ]]; then
   echo "NIX_PATH=${INPUT_NIX_PATH}" >> "$GITHUB_ENV"
 fi
 
+# Set temporary directory (if not already set)
+if [[ -z "${TMPDIR:-}" ]]; then
+  echo "TMPDIR=${RUNNER_TEMP}" >> "$GITHUB_ENV"
+fi
+
 # Close the log message group which was opened above
 echo "::endgroup::"