Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -15,10 +15,3 @@ image_build:
     CI_COMMIT_SHA_7=$(echo $CI_COMMIT_SHA | cut -c1-7)
     docker build --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA_7 .
     docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA_7
-  only:
-    refs:
-      - branches
-    changes:
-      - Dockerfile
-      - requirements.txt
-      - environment.yml
\ No newline at end of file