Now built on python-alpine.
Pre: ~2GB. Post: 163MB.
Note that I do almost everything in a single RUN command to ensure that Docker layer stays small; splitting this up makes it easy to end up > 1GB
nate on Dec 19 2019, 12:20 AM.Authored by
yeah, I'd anticipate we'll have people doing: FROM dagster/dagster-py37:latest as a base image, to layer their code on top of the latest Dagster.
This Dockerfile also serves as a good reference artifact to show users how to build their own, so they can start from this and write their own if for some reason they need to further customize how they install Dagster.
Per in person discussion, we're going to do a couple things here:
(1) Remove publishing nightly Docker images; if we do publish public images, we should do so only for releases vs. the nightly build.