Hey all, quick one - when composing a Dockerfile containing flows, should we define an

ENTRYPOINT

? My gut-feel says no because this is handled by Prefect itself. I guess more importantly, what actually goes on under the hood when you provide an

image

job variable?

👍 to answer this broadly

what actually goes on under the hood when you provide an

image

job variable?

if you go into advanced tab of your Base Job Template on your work pool (regardless of which kind it is) you'll see all these

variables

like

{{ image }}

or

{{ cpu }}

that by default, will get rendered as the default on that work pool (whatever you have hardcoded as

image

in the work pool, or just prefecthq/prefect:3-latest if you haven't changed anything) but if you override

image

by providing it as a job variable on a deployment or flow run, you're selectively overwriting that piece of config from the work pool, but only for that deployment (not other users of the work pool) there's more docs on this here

thanks man - appreciate it 🙂