put all the secrets in functions/.env and call echo separately

Author: jadeddelta

.github/workflows/firebase-deploy-test.yml

@@ -50,7 +50,9 @@ jobs:
       - name: Create functions environment file
         working-directory: functions
         run: |
-          echo "CLIENT_SECRET=${{ secrets.TEST_CLIENT_SECRET }}\nCLIENT_ID=${{ secrets.TEST_CLIENT_ID }}" > .env
+          echo "CLIENT_SECRET=${{ secrets.TEST_CLIENT_SECRET }}" > .env
+          echo "CLIENT_ID=${{ secrets.TEST_CLIENT_ID }}" >> .env
+          echo "REDIRECT_URI=${{ secrets.TEST_REDIRECT_URI }}" >> .env
       - name: Install dependencies and build functions
         working-directory: functions
         run: |

functions/src/oauth2-callback.ts

@@ -3,7 +3,7 @@ import { db, auth } from "./app.js";
 
 const clientId = process.env.CLIENT_ID as string;
 const clientSecret = process.env.CLIENT_SECRET as string; // Remove NEXT_PUBLIC_ prefix for security
-const redirectUri = process.env.NEXT_PUBLIC_REDIRECT_URI as string;
+const redirectUri = process.env.REDIRECT_URI as string;
 
 
 // Use Map to track processed codes with timestamp for cleanup