Docker

I always get tripped up by Docker’s different mount types and their syntax, whether I’m stringing together some CLI commands or writing a docker-compose file. Docker’s docs cover these, but for me, the confusion often comes from how “bind” is used in various contexts and how “volume” and “bind” sometimes get mixed up in the documentation. Here’s my attempt to disentangle some of my most-used mount commands. Volume mounts Volume mounts1 let you store data outside the container in a location managed by Docker. The data persists even after the container stops. On non-Linux systems, volume mounts are faster than bind mounts because data doesn’t need to cross the virtualization boundary. ...