Environment-variable names recognised by llm4s-ollama.
These were ConfigKeys.OLLAMA_* in llm4s-core until the provider moved to its own module (#1132): a key belongs with the code that reads it, so that ConfigKeys does not name variables for a provider that may not be on the classpath.
Conventional Ollama server URL variable, declared as the ollama provider's baseUrlEnv. Chat config is keyed by the instance name, so llm4s reads it only where your own HOCON binds it, e.g. llm4s.providers.ollama-local.baseUrl = ${?OLLAMA_BASE_URL}; unset, the section keeps the default, http://localhost:11434.
Conventional Ollama server URL variable, declared as the ollama provider's baseUrlEnv. Chat config is keyed by the instance name, so llm4s reads it only where your own HOCON binds it, e.g. llm4s.providers.ollama-local.baseUrl = ${?OLLAMA_BASE_URL}; unset, the section keeps the default, http://localhost:11434.