remotelink-docker/auth.ts

import NextAuth from 'next-auth'
import Credentials from 'next-auth/providers/credentials'
import { db } from '@/lib/db'
import { users } from '@/lib/db/schema'
import { eq } from 'drizzle-orm'
import bcrypt from 'bcryptjs'

export const { handlers, signIn, signOut, auth } = NextAuth({
  providers: [
    Credentials({
      credentials: {
        email: { label: 'Email', type: 'email' },
        password: { label: 'Password', type: 'password' },
      },
      authorize: async (credentials) => {
        const email = credentials?.email as string
        const password = credentials?.password as string

        if (!email || !password) return null

        const result = await db
          .select()
          .from(users)
          .where(eq(users.email, email.toLowerCase().trim()))
          .limit(1)

        const user = result[0]
        if (!user) return null

        const valid = await bcrypt.compare(password, user.passwordHash)
        if (!valid) return null

        return {
          id: user.id,
          email: user.email,
          name: user.fullName ?? user.email.split('@')[0],
          role: user.role,
        }
      },
    }),
  ],
  callbacks: {
    jwt({ token, user }) {
      if (user) {
        token.id = user.id ?? ''
        token.role = (user as { role: string }).role
      }
      return token
    },
    session({ session, token }) {
      if (session.user) {
        session.user.id = token.id as string
        ;(session.user as { role: string }).role = token.role as string
      }
      return session
    },
  },
  pages: {
    signIn: '/auth/login',
    error: '/auth/error',
  },
  session: { strategy: 'jwt' },
  trustHost: true,
})