first commit

lib/auth.ts

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+import { NextAuthOptions } from 'next-auth'
+import CredentialsProvider from 'next-auth/providers/credentials'
+import bcrypt from 'bcryptjs'
+
+export const authOptions: NextAuthOptions = {
+  secret: process.env.NEXTAUTH_SECRET,
+  providers: [
+    CredentialsProvider({
+      name: 'credentials',
+      credentials: {
+        username: { label: 'Username', type: 'text' },
+        password: { label: 'Password', type: 'password' },
+      },
+      async authorize(credentials) {
+        if (!credentials?.username || !credentials?.password) return null
+
+        const adminUsername = process.env.ADMIN_USERNAME
+        let adminPasswordHash = process.env.ADMIN_PASSWORD_HASH
+
+        if (!adminUsername || !adminPasswordHash) {
+          throw new Error('Admin credentials not configured')
+        }
+
+        // Handle base64 encoded hash to avoid Next.js .env $ expansion issues
+        if (adminPasswordHash.startsWith('JDJ') || (!adminPasswordHash.startsWith('$2') && !adminPasswordHash.startsWith('$2a'))) {
+          try {
+            const decoded = Buffer.from(adminPasswordHash, 'base64').toString('utf8')
+            if (decoded.startsWith('$2')) {
+              adminPasswordHash = decoded
+            }
+          } catch {
+            // keep original if decoding fails
+          }
+        }
+
+        if (credentials.username !== adminUsername) return null
+
+        const isValid = await bcrypt.compare(credentials.password, adminPasswordHash)
+        if (!isValid) return null
+
+        return { id: '1', name: adminUsername, email: `${adminUsername}@configvault` }
+      },
+    }),
+  ],
+  session: { strategy: 'jwt' },
+  pages: {
+    signIn: '/login',
+  },
+  callbacks: {
+    async jwt({ token, user }) {
+      if (user) token.id = user.id
+      return token
+    },
+    async session({ session, token }) {
+      if (session.user) (session.user as any).id = token.id
+      return session
+    },
+  },
+}

lib/db.ts

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+import postgres from 'postgres'
+
+// DATABASE_URL örneği:
+//   postgresql://user:password@localhost:5432/configvault
+//   postgresql://user:password@your-server.com:5432/configvault?sslmode=require
+
+const sql = postgres(process.env.DATABASE_URL!, {
+  max: 10,              // max connection pool size
+  idle_timeout: 20,     // saniye
+  connect_timeout: 10,
+  // SSL: production'da genellikle gerekli, lokal'de kapalı
+  ssl: process.env.DATABASE_SSL === 'true' ? 'require' : false,
+})
+
+export default sql

lib/utils.ts

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+import { clsx, type ClassValue } from 'clsx'
+import { twMerge } from 'tailwind-merge'
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}
+
+export function slugify(text: string): string {
+  return text
+    .toLowerCase()
+    .replace(/\s+/g, '-')
+    .replace(/[^\w-]+/g, '')
+    .replace(/--+/g, '-')
+    .trim()
+}
+
+export function maskSecret(value: string): string {
+  if (!value) return '••••••••'
+  if (value.length <= 8) return '••••••••••••'
+  return value.slice(0, 4) + '•'.repeat(Math.min(value.length - 8, 16)) + value.slice(-4)
+}
+
+export function envBadgeStyles(env: string) {
+  switch (env) {
+    case 'production':
+      return {
+        bg: 'bg-emerald-500/10 text-emerald-400 border-emerald-500/20 hover:border-emerald-500/40',
+        active: 'bg-emerald-500 text-slate-950 font-semibold shadow-lg shadow-emerald-500/25 border-emerald-400',
+        dot: 'bg-emerald-400',
+      }
+    case 'staging':
+      return {
+        bg: 'bg-amber-500/10 text-amber-400 border-amber-500/20 hover:border-amber-500/40',
+        active: 'bg-amber-500 text-slate-950 font-semibold shadow-lg shadow-amber-500/25 border-amber-400',
+        dot: 'bg-amber-400',
+      }
+    case 'development':
+      return {
+        bg: 'bg-cyan-500/10 text-cyan-400 border-cyan-500/20 hover:border-cyan-500/40',
+        active: 'bg-cyan-500 text-slate-950 font-semibold shadow-lg shadow-cyan-500/25 border-cyan-400',
+        dot: 'bg-cyan-400',
+      }
+    default:
+      return {
+        bg: 'bg-slate-500/10 text-slate-400 border-slate-500/20 hover:border-slate-500/40',
+        active: 'bg-slate-500 text-slate-950 font-semibold shadow-lg shadow-slate-500/25 border-slate-400',
+        dot: 'bg-slate-400',
+      }
+  }
+}
+
+export function envColor(env: string) {
+  switch (env) {
+    case 'production':
+      return 'bg-emerald-500/10 text-emerald-400 border-emerald-500/20'
+    case 'staging':
+      return 'bg-amber-500/10 text-amber-400 border-amber-500/20'
+    case 'development':
+      return 'bg-cyan-500/10 text-cyan-400 border-cyan-500/20'
+    default:
+      return 'bg-slate-500/10 text-slate-400 border-slate-500/20'
+  }
+}
+
+export function typeColor(type: string) {
+  switch (type) {
+    case 'secret':
+      return 'bg-rose-500/10 text-rose-400 border-rose-500/20'
+    case 'url':
+      return 'bg-sky-500/10 text-sky-400 border-sky-500/20'
+    case 'json':
+      return 'bg-purple-500/10 text-purple-400 border-purple-500/20'
+    case 'boolean':
+      return 'bg-emerald-500/10 text-emerald-400 border-emerald-500/20'
+    case 'number':
+      return 'bg-amber-500/10 text-amber-400 border-amber-500/20'
+    default:
+      return 'bg-slate-500/10 text-slate-300 border-slate-500/20'
+  }
+}