Fix registry prompting when running with podman

[AndesKrrrrrrrrrrr]

Issue containers/podman#23055 outlines that podman doesn't search the local repository for the dynamically built image. This could be fixed by prefixing the dynamically generated image with localhost/.

Container images should be fully qualified at all times, anyways (see e.g. this RedHat blog).

[chrmarti]

This should already be handled here:

cli/src/spec-node/containerFeatures.ts

Line 434 in fbd8dfe

'--build-arg', `BASE_IMAGE=${params.isPodman && !hasRegistryHostname(imageName) ? 'localhost/' : ''}${imageName}`, // Podman: https://github.com/microsoft/vscode-remote-release/issues/9748

Maybe the check for Podman didn't work. What output do you get from podman -v?

[zvictor]

What output do you get from podman -v?

I tried in both podman version 5.0.3 and podman version 5.3.1, and I have the issue described.