[nginx] ensure nginx configs dont overwrite each other in build.yaml (#10181)
[nginx] ensure nginx configs dont overwrite each other in build.yaml (#10181)


hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail