What's the limit of template alias?

[marswong]

Just trying to build a template with a timestamp for the suffix and failed:

e2b.exceptions.BuildException: 400: Invalid alias: claude-opus-web-test:20251129071400

Since there's an API call, I cannot find related definition from the code, just wondering what a legal alias should be.

[linear]

ENG-3339

[dobrac]

Just trying to build a template with a timestamp for the suffix and failed:

e2b.exceptions.BuildException: 400: Invalid alias: claude-opus-web-test:20251129071400

Since there's an API call, I cannot find related definition from the code, just wondering what a legal alias should be.

Hi @marswong, the legal pattern is the following: https://github.com/e2b-dev/infra/blob/3db3208d6620ae41eafd500b5dff8301a15ab06b/packages/shared/pkg/id/id.go#L19