tree add0092125903ad2141d050d9572fe5b9e79d6ff
parent 160fade1d452244517c5089d61694c70fb0a82a7
author Josh Bleecher Snyder <josharian@gmail.com> 1752851045 +0000
committer Josh Bleecher Snyder <josharian@gmail.com> 1752853191 -0700

dockerimg: explain docker image builds

Helps explain to new users what exactly is happening.
Hints to them about custom images.

Co-Authored-By: sketch <hello@sketch.dev>
Change-ID: s62e7d150498ad2dfk