From f080ceaf87ece76cf7c20df8c9d2e85c6550e7a8 Mon Sep 17 00:00:00 2001
From: Stan Runge <stan@stanrunge.dev>
Date: Sun, 1 Mar 2026 17:33:56 +0100
Subject: [PATCH] feat: integrate image proxying for user avatars in OAuth
 profile mapping

---
 src/lib/server/auth.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/lib/server/auth.ts b/src/lib/server/auth.ts
index 29b4f1f..e418a45 100644
--- a/src/lib/server/auth.ts
+++ b/src/lib/server/auth.ts
@@ -7,6 +7,7 @@ import { getRequestEvent } from '$app/server';
 import { db } from '$lib/server/db';
 import { genericOAuth } from 'better-auth/plugins';
 import { team, teamMember } from './db/schema';
+import { proxyImage } from './storage/r2';
 
 export const auth = betterAuth({
 	baseURL: env.ORIGIN,
@@ -79,10 +80,10 @@ export const auth = betterAuth({
 							raw: data
 						};
 					},
-					mapProfileToUser(profile) {
+					async mapProfileToUser(profile) {
 						return {
 							name: profile.username,
-							image: profile.avatar_url,
+							image: await proxyImage(profile.avatar_url),
 							email: `${profile.id}@osu.local`
 						};
 					}