Problem with ssh and docker-compose build

[pomoq-dev]

Thank you very much for the boilerplate :) But there are some problems with it.
When I run docker-compose build ssh connection breaks on RUN npm install stage in the frontend Dockerfile. First, this stage freezes for some time and then ssh connection exit and I con not to reconnect to the remote machine via ssh. It's necessary to stop the instance and start it again on aws. Only after such restart ssh can be available again. Did you have something similar?