Add Spack recipe

.gitlab-ci.yml

@@ -54,17 +54,17 @@ test:no_cgal:
   image: $CI_REGISTRY_IMAGE:latest
   needs: ['build-img']
   script:
-    - spack repo add .spack/repo
-    - spack install csg-eb ${NO_CSG}
+    - /usr/local/spack/bin/spack repo add .spack/repo
+    - /usr/local/spack/bin/spack install csg-eb ${NO_CSG}
   tags:
     - docker
 
 spack:cgal:
   variables:
     NO_CSG: ""
-  <<: *cmake_def
+  <<: *spack_def
 
 spack:no_cgal:
   variables:
     NO_CSG: "~cgal"
-  <<: *cmake_def
+  <<: *spack_def