feat: initial commit - 1000apps SaaS container

pages/api/auth/[...nextauth].js

@@ -0,0 +1,53 @@
+import NextAuth from "next-auth"
+import CredentialsProvider from "next-auth/providers/credentials"
+import { PrismaAdapter } from "@next-auth/prisma-adapter"
+import { PrismaClient } from "@prisma/client"
+import bcrypt from "bcryptjs"
+
+const prisma = new PrismaClient()
+
+export default NextAuth({
+  adapter: PrismaAdapter(prisma),
+  providers: [
+    CredentialsProvider({
+      name: "Credentials",
+      credentials: {
+        username: { label: "Username", type: "text", placeholder: "seu_usuario" },
+        password: { label: "Password", type: "password" }
+      },
+      async authorize(credentials) {
+        if (!credentials?.username || !credentials?.password) return null
+        
+        const user = await prisma.user.findUnique({
+          where: { username: credentials.username }
+        })
+
+        if (user && user.password) {
+          const isValid = await bcrypt.compare(credentials.password, user.password)
+          if (isValid) {
+            return { 
+              id: user.id, 
+              email: user.email, 
+              name: user.name || user.username,
+              username: user.username
+            }
+          }
+        }
+        return null
+      }
+    })
+  ],
+  secret: process.env.NEXTAUTH_SECRET,
+  session: { strategy: "jwt" },
+  pages: {
+    signIn: "/signin",
+  },
+  callbacks: {
+    async session({ session, token, user }) {
+      if (session.user) {
+        session.user.id = token.sub
+      }
+      return session
+    }
+  }
+})