fix polaris one-shot startup with compose wait

Author: hello-stephen

docker/thirdparties/run-thirdparties-docker.sh

@@ -1653,7 +1653,11 @@ start_polaris() {
     register_stack_metadata "polaris" "${POLARIS_DIR}/docker-compose.yaml" ""
     compose_cmd "${POLARIS_DIR}/docker-compose.yaml" "" down --remove-orphans
     if [[ "${STOP}" -ne 1 ]]; then
-        compose_cmd "${POLARIS_DIR}/docker-compose.yaml" "" up -d --wait --remove-orphans
+        # polaris-init is a one-shot service. Keep it out of `up --wait`,
+        # otherwise Compose reports the successfully exited container as a
+        # failed stack startup.
+        compose_cmd "${POLARIS_DIR}/docker-compose.yaml" "" up -d --wait --remove-orphans polaris
+        compose_cmd "${POLARIS_DIR}/docker-compose.yaml" "" run --rm --no-deps polaris-init
     fi
 }