Don't install dev dependencies in the shipit docker images

[jcristau]

No description provided.

[jcristau]

Actually, comparing the images before/after this doesn't seem to change anything.

https://firefoxci.taskcluster-artifacts.net/DukW0u4iRg2l6Dd4hMQ6AA/0/public/logs/live_backing.log is a log without this and there's no trace of the dev dependencies. I don't understand why, but hey...

[Eijebong]

So this was already not installing dev dependencies because shipit is a workspace. Dependency groups are per project and syncing deps at the root will only consider extra groups from said root. It syncs normal dependencies because the root "depends" on its children but groups are not even considered in that AFAICT. If you run uv sync at the root then in api/ you'll see it add dev deps.
See: astral-sh/uv#12312 (comment)

So this is correct, it'll help in case we ever add dependency groups at the root, even if it's a noop right now.

[jcristau]

Good find! (Makes me wonder if what we want is actually something like uv sync --project api --no-dev --frozen? Same result I guess, given that shipit-api is the only dep at the root.)

[Eijebong]

Yeah I'm not sure why it's a workspace in the first place tbh