I am working on a website powered by Node. So I have made a simple Dockerfile that adds my site's files to the container's FS, installs Node and runs the app when I run the container, exposing the private port 80.
But if I want to change a file for that app, I have rebuild the container image and re-run it. That takes some seconds.
Is there an easy way to have some sort of "live sync", NFS like, to have my host system's app files be in sync with the ones from the running container?
This way I only have to relaunch it to have changes apply, or even better, if I use something like supervisor
, it will be done automatically.