Debug: add container

Author: Qubitol

.github/workflows/c-cpp.yml

@@ -58,7 +58,7 @@ jobs:
   #     run: make BACKEND=${{ matrix.backend }} OMPFLAGS= FPTYPE=${{ matrix.precision }} -C ${{ matrix.folder }} -f cudacpp.mk test
   GPU:
     runs-on: madgraph5-h100
-    # container: registry.cern.ch/ngt/lxplus-like:9
+    container: registry.cern.ch/ngt/lxplus-like:9
     env:
       CUDA_HOME: /usr/local/cuda/
       FC: gfortran