From f93c7f9789172fd9f7fa0093962f6c70de19f95e Mon Sep 17 00:00:00 2001
From: Dmitri Smirnov <dmixsmi@gmail.com>
Date: Thu, 15 Sep 2022 08:58:34 -0400
Subject: [PATCH] docker: Set spack compiler explicitly [buildcache]

Address an issue with consecutive calls of `dostarenv.sh` when the wrong
version of compiler is selected

See 96a588f5
---
 Dockerfile.buildcache | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Dockerfile.buildcache b/Dockerfile.buildcache
index 0c1c4cb..7c16c96 100644
--- a/Dockerfile.buildcache
+++ b/Dockerfile.buildcache
@@ -41,6 +41,7 @@ COPY --chmod=0755 <<-"EOF" dostarenv.sh
 	set -e
 	source /star-spack/setup.sh
 	rm -f $HOME/.spack/mirrors.yaml
+	spack compiler add $(dirname $(which gcc))
 	spack mirror add buildcache /opt/buildcache
 	spack buildcache update-index -d /opt/buildcache
 	spack env create ${1} /star-spack/environments/${1}.yaml