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Convex Community•14mo ago•

4 replies

charlie

Convex Auth + Google + Custom Domain

Hey Convex team, I've configured Convex Auth with Google and it works great, except my Convex .site.site domain is being used even though I have a custom HTTP Actions domain configured in both Convex and Google Auth Platform.

The Convex URL shows up in the Google sign-in page, which makes it look untrustworthy to my customer (see screenshot) -- I need this page to display my custom subdomain instead.

I tried editing the domaindomain value in my auth.config.tsauth.config.ts, but this doesn't help -- it seems process.env.CONVEX_SITE_URLprocess.env.CONVEX_SITE_URL is hardcoded in several places.

I couldn't find any places where that domaindomain variable from auth.config.tsauth.config.ts is used in convex-authconvex-auth, but I did notice it shows up in the Convex Deployment Settings UI under /settings/authentication/settings/authentication . Would it possible (and would it fix this) to use this domaindomain value instead of the hard-coded CONVEX_SITE_URLCONVEX_SITE_URL in convex-authconvex-auth?

The setup script already auto-populates domain: process.env.CONVEX_SITE_URLdomain: process.env.CONVEX_SITE_URL in auth.config.tsauth.config.ts, so it shouldn't break anything.

Thanks in advance,
Charlie