Adding artifacts

.gitlab-ci.yml

@@ -76,6 +76,9 @@ spack:setup:
     - ci/setup_spack.sh
   needs:
     - job: spack:checkout
+  artifacts:
+    paths:
+      - ${stack}/environment
 
 spack:install_compilers:
   stage: compilers
@@ -140,7 +143,7 @@ spack:install:
     - job: spack:concretize
   artifacts:
     paths:
-      - ${stack}//environment
+      - ${stack}/environment
     reports:
       junit: spack-install.xml
   timeout: 10h