I had heard about
acr build when it came out and didn’t pay much attention to it. I was like “I don’t wanna send my whole build context over the internet that’s crazy.” That was kinda a facepalm in retrospect because it’s kinda sorta my job to keep up on Azure things that are container related.
Anyway, now that I actually looked at this thing, I have some feels and codes!
I was looking at Brian’s acrtasks repo the other day and really learned what Azure Container Registry tasks are about. You run
acr build and the CLI zips up your local build context, sends it to the server, and that does the
docker build for you. Not that exciting, but as Brian said, it’ll automatically re-build when base images change. Rad!
Here’s some more rad things that I like even better than that:
Basically, I can just write my
Dockerfile and run
acr build without setting up the daemon. I’d want to on my dev machine, but I don’t have to figure it out in other places:
Basically, I just feel like not having to run a Docker daemon sometimes is one less thing to worry about. And it’s a big thing.
Getting real again, I basically wanted to do
docker builds on my dev machines and
az acr builds playing with Buildkite and stuff. I pretty quickly got tired of writing the same bash script to decide which one to use. So I wrote this little, super basic tool that just does the
if for me.
Basically you do this:
bld -t my/image .
docker build if the Docker CLI is on the system, otherwise does
az acr build. It’s suuuper basic and that’s kinda the point (at least right now). You decide whether you want
docker build or
az acr build based on whether you have
docker (the CLI) installed.
Yup, and honestly lots of it is better and I might steal it :P
The coolest thing I know of is part of
draft. The rad Matt saw this and DM’d me with this code in the project. The basic difference between
draft is that the former is just for building Docker images. The latter is for everything from coding to deploying to Kubernetes. By the way, Draft is rad and you should check it out :)
I want to keep this thing simple and I’m not sure whether to
shamelessly steal use that code or just keep relying on
az. To be determined I guess!
Keep on rockin'