fix : nvidia container toolkit : restart docker without systemctl

.gitlab/ci/default.gitlab-ci.yml

@@ -46,7 +46,7 @@ variables:
       case $CI_PROJECT_NAME in 
         "aidge_backend_cuda" )
           apt-get install -y -qq libcudnn8-dev
-          # install nvidia container toolkit for cuda repo releases
+          # install &configure nvidia container toolkit for cuda repo releases
           if [[ "$CI_JOB_NAME" =~ "release" ]]; then
             apt-get install -y -qq curl
             curl -fsSL https://nvidia.github.io/libnvidia-container/gpgkey | gpg --dearmor -o /usr/share/keyrings/nvidia-container-toolkit-keyring.gpg \
@@ -54,9 +54,9 @@ variables:
                 sed 's#deb https://#deb [signed-by=/usr/share/keyrings/nvidia-container-toolkit-keyring.gpg] https://#g' | \
                 tee /etc/apt/sources.list.d/nvidia-container-toolkit.list
             apt-get update
-            apt-get install -y nvidia-container-toolkit systemd
+            apt-get install -y nvidia-container-toolkit
             nvidia-ctk runtime configure --runtime=docker
-            systemctl restart docker
+            pkill dockerd && pkill containerd && bash /usr/local/share/docker-init.sh
            fi
           ;;
         "aidge_backend_opencv" )