added mail service

auth.config.ts

@@ -0,0 +1,46 @@
+import type { NextAuthConfig } from 'next-auth'
+import Credentials from 'next-auth/providers/credentials'
+import Google from 'next-auth/providers/google'
+import Github from 'next-auth/providers/github'
+//import Facebook from 'next-auth/providers/facebook'
+//import Twitter from 'next-auth/providers/twitter'
+import { LoginSchema } from '@/schemas'
+import bcrypt from 'bcryptjs'
+import { getUserByEmail } from '@/data/user'
+import { env } from 'process'
+
+export default {
+  secret: env.AUTH_SECRET,
+  providers: [
+    Google({
+      clientId: env.GOOGLE_CLIENT_ID,
+      clientSecret: env.GOOGLE_CLIENT_SECRET,
+    }),
+    Github({
+      clientId: env.GITHUB_CLIENT_ID,
+      clientSecret: env.GITHUB_CLIENT_SECRET,
+    }),
+    //Twitter({}),
+    /*Facebook({
+      clientId: env.FACEBOOK_CLIENT_ID,
+      clientSecret: env.FACEBOOK_CLIENT_SECRET,
+    }),*/
+    Credentials({
+      // @ts-ignore
+      async authorize (credentials) {
+        const validatedFields = LoginSchema.safeParse(credentials)
+
+        if (validatedFields.success) {
+          const { email, password } = validatedFields.data
+
+          const user = await getUserByEmail(email)
+
+          if (!user || !user.password) return null
+
+          const passwordMatch: boolean = await bcrypt.compare(password, user.password)
+          if (passwordMatch) return user
+        }
+        return null
+      },
+    })],
+} satisfies NextAuthConfig