fix: handle port number in docker release image uri

templates/gitlab-ci-docker.yml

@@ -843,7 +843,7 @@ docker-publish:
           log_warn "[semantic-release] no new version to release: skip"
           exit 0
         else
-          DOCKER_RELEASE_IMAGE=$(echo "$DOCKER_RELEASE_IMAGE" | sed "s/\(:.*\)\{0,1\}$/:$SEMREL_INFO_NEXT_VERSION/")
+          DOCKER_RELEASE_IMAGE="${DOCKER_RELEASE_IMAGE%:*}:$SEMREL_INFO_NEXT_VERSION"
           log_info "[semantic-release] new Image tag is set: $DOCKER_RELEASE_IMAGE"
         fi
       fi