Is it possible to generate an OpenAPI YAML file from annotated source files via the openapi-generator-maven-plugin and the generator openapi-yaml? The Maven plugin as well as CLI tool require an input-spec and only generate from that, not from soruce files. I've searched the (sadly sparse :() documentation and so far found nothing.
Additionally, if this isn't possible (which is likely I guess), is there any other possibility? This project is sadly non-Spring so using springdoc is no alternative.
Thanks!