Move code format check to container runner

Up to now the codef ormat check was executed on a dedicated machine which
isn't accessible this morning. Meanwhile the code format check can also run
in a container environment, so move it there.

.gitlab-ci.yml

@@ -76,7 +76,7 @@ LinearHistCheck:
 CodeFormatCheck:
   stage: checkFormat
   tags:
-    - CbmRoot
+    - CbmRoot_apptainer
   only:
     refs:
       - merge_requests
@@ -94,10 +94,18 @@ CodeFormatCheck:
     - echo "export FAIRROOTPATH=/cvmfs/fairsoft.gsi.de/debian10/fairroot/\${FAIRROOT_VERSION}_fs_\${FAIRSOFT_VERSION}" >> env.sh
     - echo "export BUILDDIR=$PWD/build" >> env.sh
     - echo "export SOURCEDIR=$PWD" >> env.sh
-    - echo "export PATH=/cvmfs/fairroot.gsi.de/clang-format-11.0.0/bin:\$SIMPATH/bin:$PATH" >> env.sh
+    - echo "export PATH=/cvmfs/cbm.gsi.de/debian10/clang-format-11.0.0/bin:\$SIMPATH/bin:$PATH" >> env.sh
     - echo "export LABEL=format-check_MR-\${CI_MERGE_REQUEST_IID}" >> env.sh
     - echo "export FAIRROOT_FORMAT_BASE=upstream/\${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}" >> env.sh
     - . ./env.sh && ctest -S cmake/scripts/checkformat.cmake -VV
+  variables:
+    CONTAINER: "/cvmfs/vae.gsi.de/debian10/containers/user_container-production.sif"
+    OS: debian10
+#    FAIRSOFT_VERSION: nov22p1
+#    FAIRROOT_VERSION: v18.8.0
+#    BASE_PATH: "/opt"
+#    SIMPATH: "$BASE_PATH/fairsoft/$FAIRSOFT_VERSION"
+#    FAIRROOTPATH: "$BASE_PATH/fairroot/${FAIRROOT_VERSION}_${FAIRSOFT_VERSION}"
 
 #CodeTidyCheck:
 #  stage: checkFormat