Engineering Elixir Applications:

Hi @RobertCGouge. Thank you for sharing this.
You need to be sure that you override the command (CMD) used to start the web service in your compose.yaml file. It should look like this:

...
  web:
      ....
      command: >
          bash -c "bin/migrate && \ 
                   bin/server"
    ...

Please let us know it that works and if you still have issues,