What this snippet does
A bind mount maps a host directory into the container so edits appear immediately.
Expected output
watching for file changes...
Why practise typing this
Typing volumes & storage code builds muscle memory for the symbols and indentation Docker uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
More Docker practice
- Persisting database dataVolumes & Storage · beginner
- Mount hides image contentsVolumes & Storage · intermediate
- Protecting node_modulesVolumes & Storage · intermediate
- VOLUME freezes later writesVolumes & Storage · intermediate
- In-memory scratch spaceVolumes & Storage · advanced
- Mounting config read-onlyVolumes & Storage · intermediate