Merge branch 'update_docker_filename' into 'master'

correct name parsing in CI and snippet

See merge request !41

.gitlab-ci.yml

@@ -55,7 +55,7 @@ build_docker:
         - docker build -t $CI_REGISTRY_IMAGE:$LAST_RELEASE .
         - docker push $CI_REGISTRY_IMAGE:$LAST_RELEASE
         # Save docker image into a tar file to be uploaded in next stage
-        - docker save -o Docker_$CI_PROJECT_NAME_$LAST_RELEASE.tar $CI_REGISTRY_IMAGE:$LAST_RELEASE
+        - docker save -o Docker_${CI_PROJECT_NAME}_$LAST_RELEASE.tar $CI_REGISTRY_IMAGE:$LAST_RELEASE
         - cd .. && mkdir -p build && cp Docker/*.tar build
         - ls build
     artifacts:

examples/CI_code_snippets/5.ex_CI_build_image_and_upload_OSSR.md

@@ -48,7 +48,7 @@ build_docker_image:
     - docker push $CI_REGISTRY_IMAGE:$LAST_RELEASE
 
     # Save docker image into a file to be uploaded in next stage
-    - docker save -o Docker_$CI_PROJECT_NAME_$LAST_RELEASE.tar $CI_REGISTRY_IMAGE:$LAST_RELEASE
+    - docker save -o Docker_${CI_PROJECT_NAME}_$LAST_RELEASE.tar $CI_REGISTRY_IMAGE:$LAST_RELEASE
     - cd .. && mkdir -p build && cp Docker/*.tar build
     - ls build
   artifacts: