supported login via linkedin

app/lib/auth.ts

@@ -1,5 +1,6 @@
 import NextAuth, { NextAuthConfig } from 'next-auth';
 import GoogleProvider from 'next-auth/providers/google';
+import LinkedinProvider from 'next-auth/providers/linkedin';
 import { Session } from 'next-auth';
 import { AuthenticatedUser } from './types/next-auth';
 import { defaultLocale } from '../i18n';
@@ -37,6 +38,10 @@ export const authConfig: NextAuthConfig = {
          clientId: process.env.GOOGLE_ID,
          clientSecret: process.env.GOOGLE_SECRET,
       }),
+      LinkedinProvider({
+         clientId: process.env.LINKEDIN_ID,
+         clientSecret: process.env.LINKEDIN_SECRET,
+      })
    ],
    secret: process.env.AUTH_SECRET,
    trustHost: true, // needs to be set to false for the NextJS to work behing Traefik