fix: remove sleep infinity

.gitlab-ci.yml

@@ -49,7 +49,6 @@ docker-build-base:
     - mkdir -p $CI_PROJECT_DIR/.docker
     - echo $DOCKER_AUTH_RW > $CI_PROJECT_DIR/.docker/config.json
   script:
-    - sleep infinity
     - docker pull ${REGISTRY_IMAGE}/${BASE_IMAGE} || true
     - >
       docker build