Vue.js app on a docker container with hot reload

Question

I have a signifiant delay and high cpu usage when running my vue.js app on docker instance.

This is my docker setup

docker-compose.yml

version:          


        

Answer 1

Add one of the delegated or cached options to the volume mounting your app directory. I've experienced significant performance increases using cached in particular:

volumes:
  - ~/.composer-docker/cache:/root/.composer/cache:delegated
  - ./:/usr/src/app:cached