fix(deps): update nextjs monorepo to v16

.gitea/workflows/lint.yml

@@ -4,7 +4,7 @@ on:
   pull_request:
   push:
     branches:
-      - '**' # matches every branch
+      - "**" # matches every branch
 
 jobs:
   lint_and_check:
@@ -22,10 +22,10 @@ jobs:
         uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6
         with:
           node-version: 24
-          cache: 'pnpm'
+          cache: "pnpm"
 
       - name: Install dependencies
         run: pnpm install
 
       - name: Run check
-        run: pnpm run lint
+        run: pnpm run check

app/dashboard/page.tsx

@@ -73,11 +73,11 @@ interface HabitResponse {
 export default function Dashboard() {
   const router = useRouter();
   const queryClient = useQueryClient();
+  const [userToken, setUserToken] = useState<string | null>(null);
   const [showNewHabitDialog, setShowNewHabitDialog] = useState(false);
   const [newHabitName, setNewHabitName] = useState('');
   const [newHabitType, setNewHabitType] = useState<'positive' | 'neutral' | 'negative'>('neutral');
   const [copiedToken, setCopiedToken] = useState(false);
-  const [currentTime, setCurrentTime] = useState(() => Date.now());
 
   // Check authentication
   const { data: authData, isLoading: authLoading } = useQuery<AuthData>({
@@ -92,15 +92,11 @@ export default function Dashboard() {
     },
   });
 
-  // Update current time periodically to avoid impure Date.now() calls during render
   useEffect(() => {
-    const interval = setInterval(() => {
+    if (authData?.token) {
-      setCurrentTime(Date.now());
+      setUserToken(authData.token);
-    }, 60000); // Update every minute
+    }
-    return () => {
+  }, [authData]);
-      clearInterval(interval);
-    };
-  }, []);
 
   // Fetch habits
   const { data: habitsData, isLoading: habitsLoading } = useQuery<HabitsResponse>({
@@ -158,8 +154,8 @@ export default function Dashboard() {
   };
 
   const copyToken = () => {
-    if (authData?.token) {
+    if (userToken) {
-      void navigator.clipboard.writeText(authData.token);
+      void navigator.clipboard.writeText(userToken);
       setCopiedToken(true);
       setTimeout(() => {
         setCopiedToken(false);
@@ -203,7 +199,7 @@ export default function Dashboard() {
   const getAverageFrequency = (habit: Habit) => {
     const daysSinceCreation = Math.max(
       1,
-      Math.floor((currentTime - new Date(habit.createdAt).getTime()) / (1000 * 60 * 60 * 24)),
+      Math.floor((Date.now() - new Date(habit.createdAt).getTime()) / (1000 * 60 * 60 * 24)),
     );
 
     if (daysSinceCreation <= 7) {
@@ -324,13 +320,13 @@ export default function Dashboard() {
           </div>
 
           {/* Token Alert */}
-          {authData?.token && (
+          {userToken && (
             <Alert className="border-zinc-800 bg-zinc-950">
               <AlertDescription className="flex items-center justify-between">
                 <div className="space-y-1">
                   <p className="text-sm text-zinc-400">Your access token:</p>
                   <code className="rounded bg-zinc-900 px-2 py-1 font-mono text-sm text-white">
-                    {authData.token}
+                    {userToken}
                   </code>
                 </div>
                 <TooltipProvider>

app/providers.tsx

@@ -1,8 +1,7 @@
 'use client';
 
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
-import { useState } from 'react';
+import { ReactNode, useState } from 'react';
-import type { ReactNode } from 'react';
 
 export function Providers({ children }: { children: ReactNode }) {
   const [queryClient] = useState(

drizzle.config.ts

@@ -1,5 +1,6 @@
 import { defineConfig } from 'drizzle-kit';
-import '@/lib/env-config';
+import dotenv from 'dotenv';
+dotenv.config({ path: ['.env.local', '.env'] });
 
 const DATABASE_URL = process.env.POSTGRES_URL;
 if (!DATABASE_URL) {

eslint.config.js

@@ -1,19 +1,29 @@
-// @ts-check
+import js from '@eslint/js';
-import { defineConfig, globalIgnores } from 'eslint/config';
-import nextVitals from 'eslint-config-next/core-web-vitals';
-import nextTs from 'eslint-config-next/typescript';
 import tseslint from 'typescript-eslint';
+import nextPlugin from '@next/eslint-plugin-next';
 
-const eslintConfig = defineConfig([
+export default tseslint.config(
-  // Next.js core-web-vitals and TypeScript configs
+  // Base recommended configs
-  ...nextVitals,
+  js.configs.recommended,
-  ...nextTs,
+
-  // Add strict TypeScript rules on top
+  // Next.js recommended configs
+  {
+    plugins: {
+      '@next/next': nextPlugin,
+    },
+    rules: {
+      ...nextPlugin.configs.recommended.rules,
+      ...nextPlugin.configs['core-web-vitals'].rules,
+    },
+  },
+
+  // TypeScript configs
+  ...tseslint.configs.recommended,
   ...tseslint.configs.strictTypeChecked,
   ...tseslint.configs.stylisticTypeChecked,
-  // Configure TypeScript parser options
+
+  // Project-specific configuration
   {
-    files: ['**/*.{ts,tsx}'],
     languageOptions: {
       parserOptions: {
         projectService: true,
@@ -21,18 +31,30 @@ const eslintConfig = defineConfig([
       },
     },
   },
-  // Override default ignores of eslint-config-next
-  globalIgnores([
-    // Default ignores of eslint-config-next:
-    '.next/**',
-    'out/**',
-    'build/**',
-    'next-env.d.ts',
-    // Additional ignores:
-    '*.mjs',
-    'tailwind.config.ts',
-    'eslint.config.js',
-  ]),
-]);
 
-export default eslintConfig;
+  // Next.js specific overrides
+  {
+    files: ['**/*.{js,jsx,ts,tsx}'],
+    rules: {
+      // Next.js already handles React imports
+      '@typescript-eslint/no-unused-vars': [
+        'error',
+        {
+          argsIgnorePattern: '^_',
+          varsIgnorePattern: '^_',
+        },
+      ],
+    },
+  },
+
+  // Config files don't need strict type checking
+  {
+    files: ['**/*.config.{js,ts,mjs}', 'tailwind.config.{js,ts}'],
+    ...tseslint.configs.disableTypeChecked,
+  },
+
+  // Ignore build outputs and dependencies
+  {
+    ignores: ['.next/**', 'node_modules/**', 'dist/**', 'build/**', 'drizzle/**/*.sql'],
+  },
+);

lib/auth/cookies.ts

@@ -1,5 +1,4 @@
 import { cookies } from 'next/headers';
-import '@/lib/env-config';
 
 const TOKEN_COOKIE_NAME = 'habit-tracker-token';
 const TOKEN_COOKIE_OPTIONS = {

lib/db/index.ts

@@ -1,28 +1,14 @@
 import { drizzle } from 'drizzle-orm/node-postgres';
-import type { NodePgDatabase } from 'drizzle-orm/node-postgres';
 import * as schema from './schema';
-import '@/lib/env-config';
+import dotenv from 'dotenv';
+dotenv.config({ path: ['.env.local', '.env'] });
 
-let _db: NodePgDatabase<typeof schema> | null = null;
+const DATABASE_URL = process.env.POSTGRES_URL;
-
+if (!DATABASE_URL) {
-function getDb() {
-  if (!_db) {
-    const DATABASE_URL = process.env.POSTGRES_URL;
-    if (!DATABASE_URL) {
   throw new Error('POSTGRES_URL environment variable is required');
-    }
-    _db = drizzle(DATABASE_URL, { schema });
-  }
-  return _db;
 }
 
-export const db = new Proxy({} as NodePgDatabase<typeof schema>, {
+export const db = drizzle(DATABASE_URL, { schema });
-  get(target, prop) {
-    const database = getDb();
-    const value = database[prop as keyof typeof database];
-    return typeof value === 'function' ? value.bind(database) : value;
-  },
-});
 
 // Re-export schema types for convenience
 export * from './schema';

lib/env-config.ts

@@ -1,4 +0,0 @@
-import { loadEnvConfig } from '@next/env';
-
-const projectDir = process.cwd();
-loadEnvConfig(projectDir);

middleware.ts

@@ -1,7 +1,7 @@
 import { NextResponse } from 'next/server';
 import type { NextRequest } from 'next/server';
 
-export function proxy(request: NextRequest) {
+export function middleware(request: NextRequest) {
   const token = request.cookies.get('habit-tracker-token');
   const isAuthPage = request.nextUrl.pathname === '/welcome';
   const isDashboard = request.nextUrl.pathname === '/dashboard';

package.json

@@ -7,7 +7,7 @@
     "dev": "next dev --turbopack",
     "build": "next build",
     "start": "next start",
-    "lint": "next typegen && eslint . && npx tsc --noEmit",
+    "check": "next lint && npx tsc --noEmit",
     "db:generate": "drizzle-kit generate",
     "db:migrate": "drizzle-kit migrate",
     "db:push": "drizzle-kit push",
@@ -16,55 +16,52 @@
     "format:write": "prettier --write \"**/*.{ts,tsx,js,jsx,mdx}\" --cache"
   },
   "dependencies": {
-    "@next/env": "^16.0.3",
+    "@radix-ui/react-dialog": "^1.1.14",
-    "@radix-ui/react-dialog": "^1.1.15",
+    "@radix-ui/react-label": "^2.1.7",
-    "@radix-ui/react-label": "^2.1.8",
+    "@radix-ui/react-select": "^2.2.5",
-    "@radix-ui/react-select": "^2.2.6",
+    "@radix-ui/react-separator": "^1.1.7",
-    "@radix-ui/react-separator": "^1.1.8",
+    "@radix-ui/react-slot": "^1.2.3",
-    "@radix-ui/react-slot": "^1.2.4",
+    "@radix-ui/react-tooltip": "^1.2.7",
-    "@radix-ui/react-tooltip": "^1.2.8",
+    "@tanstack/react-query": "^5.83.0",
-    "@tanstack/react-query": "^5.90.9",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
-    "cssnano": "^7.1.2",
+    "cssnano": "^7.1.0",
     "date-fns": "^4.1.0",
-    "drizzle-orm": "^0.44.7",
+    "dotenv": "^17.2.0",
-    "lucide-react": "^0.553.0",
+    "drizzle-orm": "^0.44.3",
-    "nanoid": "^5.1.6",
+    "lucide-react": "^0.552.0",
-    "next": "16.0.3",
+    "nanoid": "^5.1.5",
-    "next-plausible": "^3.12.5",
+    "next": "16.0.1",
+    "next-plausible": "^3.12.4",
     "pg": "^8.16.3",
     "pg-native": "^3.5.2",
     "postcss-flexbugs-fixes": "^5.0.2",
-    "postcss-preset-env": "^10.4.0",
+    "postcss-preset-env": "^10.2.4",
     "react": "19.2.0",
     "react-dom": "19.2.0",
-    "tailwind-merge": "^3.4.0",
+    "tailwind-merge": "^3.3.1",
     "tailwindcss-animate": "^1.0.7"
   },
   "devDependencies": {
+    "@eslint/js": "9.38.0",
+    "@next/eslint-plugin-next": "16.0.1",
     "@tailwindcss/postcss": "4.1.17",
-    "@types/node": "24.10.1",
+    "@types/node": "24.9.2",
     "@types/pg": "8.15.6",
-    "@types/react": "19.2.5",
+    "@types/react": "19.2.2",
-    "@types/react-dom": "19.2.3",
+    "@types/react-dom": "19.2.2",
-    "drizzle-kit": "0.31.7",
+    "@typescript-eslint/eslint-plugin": "8.46.2",
-    "eslint": "9.39.1",
+    "@typescript-eslint/parser": "8.46.2",
-    "eslint-config-next": "16.0.3",
+    "drizzle-kit": "0.31.6",
-    "eslint-config-prettier": "^10.1.8",
+    "eslint": "9.38.0",
+    "eslint-config-next": "16.0.1",
     "postcss": "8.5.6",
     "prettier": "3.6.2",
     "prettier-plugin-tailwindcss": "0.7.1",
     "tailwindcss": "4.1.17",
-    "turbo": "2.6.1",
+    "turbo": "2.6.0",
     "typescript": "5.9.3",
-    "typescript-eslint": "8.46.4"
+    "typescript-eslint": "8.46.2"
   },
-  "packageManager": "pnpm@10.22.0",
+  "packageManager": "pnpm@10.20.0"
-  "pnpm": {
-    "overrides": {
-      "@types/react": "19.2.5",
-      "@types/react-dom": "19.2.3"
-    }
-  }
 }

tsconfig.json

@@ -1,7 +1,7 @@
 {
   "compilerOptions": {
     "lib": ["dom", "dom.iterable", "esnext"],
-    "allowJs": false,
+    "allowJs": true,
     "skipLibCheck": true,
     "strict": true,
     "noEmit": true,
@@ -10,20 +10,18 @@
     "moduleResolution": "bundler",
     "resolveJsonModule": true,
     "isolatedModules": true,
-    "jsx": "react-jsx",
+    "jsx": "preserve",
     "incremental": true,
-    "baseUrl": ".",
+    "plugins": [
+      {
+        "name": "next"
+      }
+    ],
     "paths": {
       "@/*": ["./*"]
     },
-    "target": "ES2022",
+    "target": "ES2022"
-    "forceConsistentCasingInFileNames": true,
-    "verbatimModuleSyntax": true,
-    "noUncheckedIndexedAccess": false,
-    "exactOptionalPropertyTypes": false,
-    "noImplicitReturns": false,
-    "plugins": [{ "name": "next" }]
   },
-  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts", ".next/dev/types/**/*.ts"],
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
   "exclude": ["node_modules"]
 }