Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -298,7 +298,6 @@ sync-gitlab-spack-instance:
     SPACK_USER_CONFIG_PATH: $SPACK_PATH/.spack
     SPACK_REPO_PATH: $SPACK_PATH/ebrains-spack-builds
   script:
-    - rm -rf /mnt/build_logs/
     - |
       if [ ! -d $SPACK_PATH ]; then
         git clone --depth 1 -c advice.detachedHead=false -c feature.manyFiles=true --branch $SPACK_VERSION https://github.com/spack/spack $SPACK_PATH
@@ -312,7 +311,7 @@ sync-gitlab-spack-instance:
     - spack load gcc@10.3.0
     - spack compiler find
     - spack compiler list
-    - spack install python@3.8.11 %gcc@10.3.0 || (cp -r /tmp/spack/spack-stage /mnt/build_logs; exit 1)
+    - spack install python@3.8.11 %gcc@10.3.0 || (cp -r /tmp/spack/spack-stage $CI_PROJECT_DIR/build_logs; exit 1)
     # - for section in $(spack config list); do spack config blame $section; done
     - mkdir -p $SPACK_REPO_PATH && cp -r -t $SPACK_REPO_PATH $CI_PROJECT_DIR/{packages,repo.yaml}
     - spack repo list | grep -q ebrains-spack-builds && echo "Repository registered already" || spack repo add $SPACK_REPO_PATH
@@ -321,11 +320,15 @@ sync-gitlab-spack-instance:
     - spack env activate $SPACK_NFS_ENV
     - cp $CI_PROJECT_DIR/spack.yaml $SPACK_ROOT/var/spack/environments/$SPACK_NFS_ENV/spack.yaml
     - spack concretize -f
-    - spack install --no-check-signature || (cp -r /tmp/spack/spack-stage /mnt/build_logs; exit 1)
+    - spack install --no-check-signature || (cp -r /tmp/spack/spack-stage $CI_PROJECT_DIR/build_logs; exit 1)
     - spack module tcl refresh -y
     - spack reindex
     - spack env loads -r
   timeout: 2 days
+  artifacts:
+    paths:
+      - build_logs/
+    when: on_failure
   rules:
     - if: '$CI_COMMIT_BRANCH =~ /test-spack-0.18.1/'
       when: manual