From d29f94a8d46954d73a9cea679a40cd70e08fb2c1 Mon Sep 17 00:00:00 2001
From: Johan Siebens <johan.siebens@gmail.com>
Date: Tue, 7 Jun 2022 21:04:44 +0200
Subject: [PATCH] set HOME variable when not available, e.g when running with
 cloud-init

Signed-off-by: Johan Siebens <johan.siebens@gmail.com>
---
 hack/install.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/hack/install.sh b/hack/install.sh
index 0675502..ac07e74 100755
--- a/hack/install.sh
+++ b/hack/install.sh
@@ -12,6 +12,13 @@ export REPO="faasd"
 # to the arkade binary. 
 export ARKADE=/usr/local/bin/arkade
 
+# When running as a startup script (cloud-init), the HOME variable is not always set.
+# As it is required for arkade to properly download tools, 
+# set the variable to /usr/local so arkade will download binaries to /usr/local/.arkade
+if [ -z "${HOME}" ]; then
+  export HOME=/usr/local
+fi
+
 version=""
 
 echo "Finding latest version from GitHub"