How to login from CLI to self-hosted instance

[urban rock]

Im currently trying to set up better auth with nextjs following this guide: https://convex-better-auth.netlify.app/#install-component

there are some environment variables here which im not sure what to put because it seems like they're autogenerated by logging into convex cloud

how do i log in to my self-hosted convex instance?
for example to get stuff like

# Deployment used by `npx convex dev`
CONVEX_DEPLOYMENT=dev:adjective-animal-123 # team: team-name, project: project-name

which shows up on the convex dashboard if you use the cloud version, but doesn't show up for self-hosted versions (i use coolify btw)

[supple sorrel]

Thanks for posting in #1088161997662724167.
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