Enable relative path for maps-api_v2 shared urls in onprems

private

@@ -1 +1 @@
-Subproject commit 191adcb909f6515370675f7800417b3cc46018c0
+Subproject commit e3534cb256136417b77e6ffbb199f3e57537bf88

script/ci/cloudbuild-build-master.yaml

@@ -140,7 +140,7 @@ steps:
   args:
     - -cex
     - |
-      docker build --label="org.opencontainers.image.created=$$(date --rfc-3339=seconds)" --label=org.opencontainers.image.revision=${COMMIT_SHA} --build-arg GRUNT_ENV=production --build-arg COMPILE_ASSETS=true --build-arg BUNDLE_JOBS=4 -t ${_DOCKER_IMAGE_NAME}-onprem:latest -t ${_DOCKER_IMAGE_NAME}-onprem:${_BRANCH_TAG} -t ${_DOCKER_IMAGE_NAME}-onprem:${SHORT_SHA} -t ${_DOCKER_IMAGE_NAME}-onprem:${_BRANCH_TAG}--${SHORT_SHA} --cache-from ${_DOCKER_IMAGE_NAME}:${_BRANCH_TAG} --cache-from ${_DOCKER_IMAGE_NAME}:latest .
+      docker build --label="org.opencontainers.image.created=$$(date --rfc-3339=seconds)" --label=org.opencontainers.image.revision=${COMMIT_SHA} --build-arg GRUNT_ENV=production --build-arg COMPILE_ASSETS=true --build-arg CARTO_MAPS_API_V2_EXTERNAL_URL_TEMPLATE="/maps-v2/user/{user}" --build-arg BUNDLE_JOBS=4 -t ${_DOCKER_IMAGE_NAME}-onprem:latest -t ${_DOCKER_IMAGE_NAME}-onprem:${_BRANCH_TAG} -t ${_DOCKER_IMAGE_NAME}-onprem:${SHORT_SHA} -t ${_DOCKER_IMAGE_NAME}-onprem:${_BRANCH_TAG}--${SHORT_SHA} --cache-from ${_DOCKER_IMAGE_NAME}:${_BRANCH_TAG} --cache-from ${_DOCKER_IMAGE_NAME}:latest .
   waitFor: ['checkout-licensing-gear']
 
 # Build onprem cron image