fix: move prisma generate to builder stage, add migration and entrypoint, replace custom login with NextAuth credentials provider

pages/api/auth/signin.js

@@ -1,54 +0,0 @@
-import { PrismaClient } from "@prisma/client"
-import bcrypt from "bcryptjs"
-
-const prisma = new PrismaClient()
-
-export default async function handler(req, res) {
-  if (req.method !== "POST") {
-    return res.status(405).json({ error: "Método não permitido" })
-  }
-
-  const { username, password } = req.body
-
-  if (!username || !password) {
-    return res.status(400).json({ error: "Username e senha são obrigatórios" })
-  }
-
-  try {
-    const user = await prisma.user.findUnique({
-      where: { username }
-    })
-
-    if (!user) {
-      return res.status(401).json({ error: "Usuário não encontrado" })
-    }
-
-    if (!user.password) {
-      return res.status(401).json({ error: "Senha não configurada" })
-    }
-
-    const isValid = await bcrypt.compare(password, user.password)
-    
-    if (!isValid) {
-      return res.status(401).json({ error: "Senha incorreta" })
-    }
-
-    // Create a JWT token manually for the session
-    const token = require("jsonwebtoken").sign(
-      { sub: user.id, email: user.email, name: user.name || user.username },
-      process.env.NEXTAUTH_SECRET || "test-secret-2x4=",
-      { expiresIn: "30d" }
-    )
-
-    return res.status(200).json({
-      ok: true,
-      user: { id: user.id, email: user.email, name: user.name || user.username },
-      token
-    })
-  } catch (error) {
-    console.error("Signin error:", error)
-    return res.status(500).json({ error: "Erro interno do servidor" })
-  } finally {
-    await prisma.$disconnect()
-  }
-}

pages/api/auth/signup.js

@@ -1,53 +0,0 @@
-import { PrismaClient } from "@prisma/client"
-import bcrypt from "bcryptjs"
-
-const prisma = new PrismaClient()
-
-export default async function handler(req, res) {
-  if (req.method !== "POST") {
-    return res.status(405).json({ error: "Método não permitido" })
-  }
-
-  const { username, password } = req.body
-
-  if (!username || !password) {
-    return res.status(400).json({ error: "Username e senha são obrigatórios" })
-  }
-
-  if (password.length < 6) {
-    return res.status(400).json({ error: "Senha deve ter pelo menos 6 caracteres" })
-  }
-
-  try {
-    // Check if username exists
-    const existingUser = await prisma.user.findUnique({
-      where: { username }
-    })
-
-    if (existingUser) {
-      return res.status(400).json({ error: "Nome de usuário já existe" })
-    }
-
-    // Hash password
-    const hashedPassword = await bcrypt.hash(password, 12)
-
-    // Create user
-    const user = await prisma.user.create({
-      data: {
-        username,
-        password: hashedPassword,
-        email: `${username}@1000apps.local`
-      }
-    })
-
-    return res.status(201).json({ 
-      message: "Usuário criado com sucesso",
-      user: { id: user.id, username: user.username }
-    })
-  } catch (error) {
-    console.error("Signup error:", error)
-    return res.status(500).json({ error: "Erro interno do servidor" })
-  } finally {
-    await prisma.$disconnect()
-  }
-}

pages/signin.jsx

@@ -1,36 +1,32 @@
-import { useState } from "react"
-import { useRouter } from "next/router"
+import { useState } from 'react'
+import { useRouter } from 'next/router'
+import { signIn } from 'next-auth/react'
 
 export default function SignIn() {
-  const [username, setUsername] = useState("")
-  const [password, setPassword] = useState("")
-  const [error, setError] = useState("")
+  const [username, setUsername] = useState('')
+  const [password, setPassword] = useState('')
+  const [error, setError] = useState('')
   const [loading, setLoading] = useState(false)
   const router = useRouter()
 
   const handleSubmit = async (e) => {
     e.preventDefault()
-    setError("")
+    setError('')
     setLoading(true)
-    
     try {
-      const res = await fetch("/api/auth/signin", {
-        method: "POST",
-        headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({ username, password })
+      const result = await signIn('credentials', {
+        redirect: false,
+        callbackUrl: '/dashboard',
+        username,
+        password,
       })
-      
-      const data = await res.json()
-      
-      if (res.ok && data.ok) {
-        // Set session cookie
-        document.cookie = `next-auth.session-token=${data.token}; path=/; SameSite=Lax`
-        router.push("/dashboard")
-      } else {
-        setError(data.error || "Erro ao entrar")
+      if (result.error) {
+        setError(result.error)
+      } else if (result.status === 'ok') {
+        router.push('/dashboard')
       }
     } catch (err) {
-      setError("Erro de conexão")
+      setError('Authentication error')
     } finally {
       setLoading(false)
     }
@@ -40,45 +36,42 @@ export default function SignIn() {
     <div className="min-h-screen bg-gray-50 flex items-center justify-center">
       <div className="bg-white p-8 rounded-lg shadow-md w-96">
         <h2 className="text-2xl font-bold mb-6">Entrar - 1000Apps</h2>
-        
-        {error && (
-          <div className="bg-red-100 text-red-700 p-3 rounded mb-4">
-            {error}
-          </div>
-        )}
-        
         <form onSubmit={handleSubmit} className="space-y-4">
           <input
             type="text"
             placeholder="Nome de usuário"
+            className="w-full p-2 border rounded"
             value={username}
             onChange={(e) => setUsername(e.target.value)}
-            className="w-full p-2 border rounded"
             required
           />
           <input
             type="password"
             placeholder="Senha"
+            className="w-full p-2 border rounded"
             value={password}
             onChange={(e) => setPassword(e.target.value)}
-            className="w-full p-2 border rounded"
             required
           />
-          <button 
-            type="submit" 
+          <button
+            type="submit"
             disabled={loading}
             className="w-full bg-blue-600 text-white py-2 rounded-lg disabled:opacity-50"
           >
-            {loading ? "Entrando..." : "Entrar"}
+            {loading ? 'Entrando...' : 'Entrar'}
           </button>
         </form>
-        
         <p className="text-center mt-4 text-sm">
-          Não tem conta?{" "}
+          Não tem conta?{' '}
           <a href="/signup" className="text-blue-600 hover:underline">
             Cadastrar
           </a>
         </p>
+        {error && (
+          <div className="mt-4 bg-red-100 text-red-700 p-3 rounded">
+            {error}
+          </div>
+        )}
       </div>
     </div>
   )