payload-better-auth

import type { BetterAuthOptions } from 'better-auth'

export const betterAuthOptions: Partial<BetterAuthOptions> = {
  user: {
    additionalFields: {
      role: { type: 'string', defaultValue: 'user', input: false },
    },
  },
  emailAndPassword: { enabled: true },
}

import { buildConfig } from 'payload'
import { postgresAdapter } from '@payloadcms/db-postgres'
import { betterAuth } from 'better-auth'
import {
  betterAuthCollections, createBetterAuthPlugin, payloadAdapter,
} from '@delmaredigital/payload-better-auth'
import { betterAuthOptions } from './lib/auth/config'
import { Users } from './collections/Users'

const baseURL = process.env.NEXT_PUBLIC_SERVER_URL!

export default buildConfig({
  collections: [Users], // Define the Users collection as shown in the docs.
  plugins: [
    betterAuthCollections({ betterAuthOptions, skipCollections: ['user'] }),
    createBetterAuthPlugin({
      createAuth: (payload) => betterAuth({
        ...betterAuthOptions,
        database: payloadAdapter({ payloadClient: payload }),
        advanced: { database: { generateId: 'serial' } },
        baseURL,
        secret: process.env.BETTER_AUTH_SECRET,
        trustedOrigins: [baseURL],
      }),
    }),
  ],
  db: postgresAdapter({ pool: { connectionString: process.env.DATABASE_URL } }),
})

'use client'
import { createAuthClient } from '@delmaredigital/payload-better-auth/client'

export const authClient = createAuthClient()
export const { useSession, signIn, signUp, signOut } = authClient