From 6baddd9581baffc081955061faf469a7c84170d9 Mon Sep 17 00:00:00 2001
From: Helio Machado <0x2b3bfa0+git@googlemail.com>
Date: Mon, 22 Feb 2021 17:53:48 +0100
Subject: [PATCH] Use a temporary home directory for runners

Creates a temporary directory as the home directory for self-hosted runners, in order
to avoid warnings on each self-hosted runner invocation when the HOME environment
variable is not set and the users specifies a container on the action workflow. Closes #40.
---
 iterative/resource_runner.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/iterative/resource_runner.go b/iterative/resource_runner.go
index 477c03c2..624f86a9 100644
--- a/iterative/resource_runner.go
+++ b/iterative/resource_runner.go
@@ -285,7 +285,7 @@ export AZURE_CLIENT_SECRET={{.AZURE_CLIENT_SECRET}}
 export AZURE_SUBSCRIPTION_ID={{.AZURE_SUBSCRIPTION_ID}}
 export AZURE_TENANT_ID={{.AZURE_TENANT_ID}}
 
-cml-runner{{if .name}} --name {{.name}}{{end}}{{if .labels}} --labels {{.labels}}{{end}}{{if .idle_timeout}} --idle-timeout {{.idle_timeout}}{{end}}{{if .driver}} --driver {{.driver}}{{end}}{{if .repo}} --repo {{.repo}}{{end}}{{if .token}} --token {{.token}}{{end}}{{if .tf_resource}} --tf_resource={{.tf_resource}}{{end}}
+HOME="$(mktemp -d)" cml-runner{{if .name}} --name {{.name}}{{end}}{{if .labels}} --labels {{.labels}}{{end}}{{if .idle_timeout}} --idle-timeout {{.idle_timeout}}{{end}}{{if .driver}} --driver {{.driver}}{{end}}{{if .repo}} --repo {{.repo}}{{end}}{{if .token}} --token {{.token}}{{end}}{{if .tf_resource}} --tf_resource={{.tf_resource}}{{end}}
 EOF'
 sudo chmod +x /usr/bin/cml.sh