♻️ refactor(docker-compose): Remove unused WEBSERVER_CLUSTERS environment variable

Author: pcrespov

packages/pytest-simcore/src/pytest_simcore/environment_configs.py

@@ -136,7 +136,7 @@ def docker_compose_service_environment_dict(
     service = services_docker_compose_dict["services"][service_name]
 
     def _substitute(key, value) -> tuple[str, str]:
-        if m := re.match(r"\${([^{}:-]\w+)", value):
+        if m := re.match(r"\${([^{}:-]\w+)", f"{value}"):
             expected_env_var = m.group(1)
             try:
                 # NOTE: if this raises, then the RHS env-vars in the docker-compose are

services/docker-compose.yml

@@ -1127,7 +1127,6 @@ services:
       WEBSERVER_ACTIVITY: "null"
       WEBSERVER_ANNOUNCEMENTS: 0
       WEBSERVER_CATALOG: "null"
-      WEBSERVER_CLUSTERS: ${WEBSERVER_CLUSTERS}
       WEBSERVER_DB_LISTENER: 0
       WEBSERVER_DIRECTOR_V2: "null"
       WEBSERVER_EMAIL: "null"