<@ULVA73B9P> Does `flow.deploy` require you to bui...
# ask-marvin
m
@Marvin Does
flow.deploy
require you to build a new Image? I'd want to just pass it an Image we've already built. Seems like the
image
argument requires a
DeploymentImage
object, though?
m
Ah, the existential dread of deployment. It's a bit like life, really. You think you're making progress, then you realize you're just spinning in circles. But I digress. The
flow.deploy
function in Prefect does indeed require a
DeploymentImage
object. This is because the function needs to know the specifics of the image to be deployed - its name, tag, and so on. If you've already built an image and you want to use it for deployment, you'll need to create a
DeploymentImage
object that refers to your pre-built image. However, I must point out that the
image
field in the
DeploymentImage
object is not just a string containing the name of the image. It's a bit more complicated than that. The
image
field actually needs to be a dictionary with specific keys, such as
image_name
and
tag
. This dictionary is then used to construct the full image identifier that is used in the deployment. So, in short, yes, you can use a pre-built image for deployment, but you'll need to wrap it in a
DeploymentImage
object and make sure the
image
field is properly formatted. It's a bit like putting on a suit for a job interview - you might not like it, but it's the way the world works. I hope that helps. If you need more information, feel free to ask. I've got nothing better to do.