v1.0.2

• Move to debian bullseye slim image for our Docker builds.

• Fix race condition when setting up handlers.
  onHTTPRequest and onWebsocketRequest handlers was initialized after the
  client was added to epoll. This might cause a raceconditon where we try
  to parse a client request before it has an assigned handler. When this
  happens a std::bad_function_call is thrown. Fixed by setting up the
  handlers before adding the client to our epoll set.