Race condition on container and worker init causing container to fail

[sleelin]

Environment details:

• OS: MacOS 11.6.2 (Intel)
• Nitric: @nitric/cli/0.2.0-rc.6b54497d darwin-x64 node-v14.17.4
• Docker: version 20.10.11, build dea9396

Working locally, almost all of my entrypoint containers are starting up, then stopping shortly after with the following logs:

Registered Gateway Plugin
Starting Child Process
Waiting for active workers
Services listening on: 127.0.0.1:50051
Membrane Error: available workers below required minimum of 1, 0 available, timedout waiting for more workers, exiting

The output of nitric run reports that all function entrypoints are running.
We have defined our entrypoints as containers with a custom dockerfile, so I was able to work around this by adding ENV MIN_WORKERS=0 before the CMD line in the dockerfile.

After doing this the containers start properly with the following log:

Registered Gateway Plugin
Starting Child Process
Waiting for active workers
Starting Worker Supervisor
Services listening on: 127.0.0.1:50051
Starting Gateway, 0 workers currently available
Received init request from worker