From 47c11893eaf4606ddefaeceab3caf47587db6cea Mon Sep 17 00:00:00 2001
From: Gabriel Simmer <g@gmem.ca>
Date: Thu, 15 Aug 2024 22:39:32 +0100
Subject: [PATCH] Default TMPDIR

---
 snapshot.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/snapshot.sh b/snapshot.sh
index 47ce576..17594ca 100755
--- a/snapshot.sh
+++ b/snapshot.sh
@@ -1,6 +1,8 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
+TMPDIR="${TMPDIR:-/tmp}"
+
 check_dependencies() {
   local commands=("docker" "sha1sum" "curl" "mktemp" "date" "awk")
   for cmd in "${commands[@]}"; do