feat: add initial project configuration and smoke tests

- Created pnpm workspace configuration to manage packages.
- Added a placeholder .gitkeep file in the scripts directory.
- Implemented a smoke test script to validate core API and web endpoints.
- Established TypeScript base configuration for consistent compilation settings.
- Introduced Turbo configuration for task management and build processes.

packages/web/components.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "style": "new-york",
+  "rsc": true,
+  "tsx": true,
+  "tailwind": {
+    "config": "",
+    "css": "src/app/globals.css",
+    "baseColor": "neutral",
+    "cssVariables": true
+  },
+  "aliases": {
+    "components": "@/components",
+    "utils": "@/lib/utils",
+    "ui": "@/components/ui",
+    "lib": "@/lib",
+    "hooks": "@/hooks"
+  },
+  "iconLibrary": "lucide"
+}

packages/web/messages/en.json

@@ -0,0 +1,5 @@
+{
+  "app": {
+    "title": "Davinci Platform"
+  }
+}

packages/web/next-env.d.ts

@@ -0,0 +1,6 @@
+/// <reference types="next" />
+/// <reference types="next/image-types/global" />
+/// <reference path="./.next/types/routes.d.ts" />
+
+// NOTE: This file should not be edited
+// see https://nextjs.org/docs/app/api-reference/config/typescript for more information.

packages/web/next.config.ts

@@ -0,0 +1,10 @@
+import createNextIntlPlugin from 'next-intl/plugin';
+import type { NextConfig } from 'next';
+
+const withNextIntl = createNextIntlPlugin('./src/i18n/request.ts');
+
+const nextConfig: NextConfig = {
+  output: 'standalone',
+};
+
+export default withNextIntl(nextConfig);

packages/web/package.json

@@ -0,0 +1,40 @@
+{
+  "name": "@davinci/web",
+  "version": "0.1.0-alpha.0",
+  "description": "Davinci Platform — Next.js frontend (App Router)",
+  "author": "Galaxis",
+  "private": true,
+  "license": "UNLICENSED",
+  "scripts": {
+    "dev": "next dev --port 3000",
+    "build": "next build",
+    "start": "next start",
+    "test": "vitest run",
+    "test:unit": "vitest run",
+    "test:cov": "vitest run --coverage",
+    "lint": "eslint \"src/**/*.{ts,tsx}\""
+  },
+  "dependencies": {
+    "@davinci/shared": "workspace:*",
+    "clsx": "^2.1.0",
+    "next": "^15.5.10",
+    "next-intl": "^4.0.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
+    "tailwind-merge": "^3.0.0"
+  },
+  "devDependencies": {
+    "@tailwindcss/postcss": "^4.0.0",
+    "@testing-library/jest-dom": "^6.6.0",
+    "@testing-library/react": "^16.1.0",
+    "@types/node": "^22.10.0",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
+    "@vitejs/plugin-react": "^4.3.0",
+    "jsdom": "^28.1.0",
+    "postcss": "^8.4.0",
+    "tailwindcss": "^4.0.0",
+    "typescript": "^5.7.0",
+    "vitest": "^3.0.0"
+  }
+}

packages/web/postcss.config.mjs

@@ -0,0 +1,7 @@
+const config = {
+  plugins: {
+    '@tailwindcss/postcss': {},
+  },
+};
+
+export default config;

packages/web/src/__tests__/page.test.tsx

@@ -0,0 +1,17 @@
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen } from '@testing-library/react';
+import HomePage from '../app/[locale]/page';
+
+vi.mock('next-intl', () => ({
+  useTranslations: () => (key: string) => {
+    const messages: Record<string, string> = { title: 'Davinci Platform' };
+    return messages[key] ?? key;
+  },
+}));
+
+describe('HomePage', () => {
+  it('renders the app title', () => {
+    render(<HomePage />);
+    expect(screen.getByText('Davinci Platform')).toBeInTheDocument();
+  });
+});

packages/web/src/__tests__/setup.ts

@@ -0,0 +1 @@
+import '@testing-library/jest-dom/vitest';

packages/web/src/app/[locale]/layout.tsx

@@ -0,0 +1,27 @@
+import { NextIntlClientProvider } from 'next-intl';
+import { getMessages } from 'next-intl/server';
+import { notFound } from 'next/navigation';
+import { routing } from '@/i18n/routing';
+
+type Props = {
+  children: React.ReactNode;
+  params: Promise<{ locale: string }>;
+};
+
+export default async function LocaleLayout({ children, params }: Props) {
+  const { locale } = await params;
+
+  if (!routing.locales.includes(locale as (typeof routing.locales)[number])) {
+    notFound();
+  }
+
+  const messages = await getMessages();
+
+  return (
+    <html lang={locale}>
+      <body>
+        <NextIntlClientProvider messages={messages}>{children}</NextIntlClientProvider>
+      </body>
+    </html>
+  );
+}

packages/web/src/app/[locale]/page.tsx

@@ -0,0 +1,11 @@
+import { useTranslations } from 'next-intl';
+
+export default function HomePage() {
+  const t = useTranslations('app');
+
+  return (
+    <main className="flex min-h-screen flex-col items-center justify-center">
+      <h1 className="text-4xl font-bold">{t('title')}</h1>
+    </main>
+  );
+}

packages/web/src/app/globals.css

@@ -0,0 +1,82 @@
+@import "tailwindcss";
+
+:root {
+  --background: oklch(1 0 0);
+  --foreground: oklch(0.145 0 0);
+  --card: oklch(1 0 0);
+  --card-foreground: oklch(0.145 0 0);
+  --popover: oklch(1 0 0);
+  --popover-foreground: oklch(0.145 0 0);
+  --primary: oklch(0.205 0 0);
+  --primary-foreground: oklch(0.985 0 0);
+  --secondary: oklch(0.965 0 0);
+  --secondary-foreground: oklch(0.205 0 0);
+  --muted: oklch(0.965 0 0);
+  --muted-foreground: oklch(0.556 0 0);
+  --accent: oklch(0.965 0 0);
+  --accent-foreground: oklch(0.205 0 0);
+  --destructive: oklch(0.577 0.245 27.325);
+  --destructive-foreground: oklch(0.577 0.245 27.325);
+  --border: oklch(0.922 0 0);
+  --input: oklch(0.922 0 0);
+  --ring: oklch(0.708 0 0);
+  --radius: 0.625rem;
+}
+
+.dark {
+  --background: oklch(0.145 0 0);
+  --foreground: oklch(0.985 0 0);
+  --card: oklch(0.145 0 0);
+  --card-foreground: oklch(0.985 0 0);
+  --popover: oklch(0.145 0 0);
+  --popover-foreground: oklch(0.985 0 0);
+  --primary: oklch(0.985 0 0);
+  --primary-foreground: oklch(0.205 0 0);
+  --secondary: oklch(0.269 0 0);
+  --secondary-foreground: oklch(0.985 0 0);
+  --muted: oklch(0.269 0 0);
+  --muted-foreground: oklch(0.708 0 0);
+  --accent: oklch(0.269 0 0);
+  --accent-foreground: oklch(0.985 0 0);
+  --destructive: oklch(0.396 0.141 25.723);
+  --destructive-foreground: oklch(0.637 0.237 25.331);
+  --border: oklch(0.269 0 0);
+  --input: oklch(0.269 0 0);
+  --ring: oklch(0.439 0 0);
+}
+
+@theme inline {
+  --color-background: var(--background);
+  --color-foreground: var(--foreground);
+  --color-card: var(--card);
+  --color-card-foreground: var(--card-foreground);
+  --color-popover: var(--popover);
+  --color-popover-foreground: var(--popover-foreground);
+  --color-primary: var(--primary);
+  --color-primary-foreground: var(--primary-foreground);
+  --color-secondary: var(--secondary);
+  --color-secondary-foreground: var(--secondary-foreground);
+  --color-muted: var(--muted);
+  --color-muted-foreground: var(--muted-foreground);
+  --color-accent: var(--accent);
+  --color-accent-foreground: var(--accent-foreground);
+  --color-destructive: var(--destructive);
+  --color-destructive-foreground: var(--destructive-foreground);
+  --color-border: var(--border);
+  --color-input: var(--input);
+  --color-ring: var(--ring);
+  --radius-sm: calc(var(--radius) - 4px);
+  --radius-md: calc(var(--radius) - 2px);
+  --radius-lg: var(--radius);
+  --radius-xl: calc(var(--radius) + 4px);
+}
+
+@layer base {
+  * {
+    @apply border-border;
+  }
+
+  body {
+    @apply bg-background text-foreground;
+  }
+}

packages/web/src/app/layout.tsx

@@ -0,0 +1,11 @@
+import type { Metadata } from 'next';
+import './globals.css';
+
+export const metadata: Metadata = {
+  title: 'Davinci Platform',
+  description: 'Davinci Platform — community and mothership',
+};
+
+export default function RootLayout({ children }: { children: React.ReactNode }) {
+  return children;
+}

packages/web/src/i18n/request.ts

@@ -0,0 +1,15 @@
+import { getRequestConfig } from 'next-intl/server';
+import { routing } from './routing';
+
+export default getRequestConfig(async ({ requestLocale }) => {
+  let locale = await requestLocale;
+
+  if (!locale || !routing.locales.includes(locale as (typeof routing.locales)[number])) {
+    locale = routing.defaultLocale;
+  }
+
+  return {
+    locale,
+    messages: (await import(`../../messages/${locale}.json`)).default,
+  };
+});

packages/web/src/i18n/routing.ts

@@ -0,0 +1,6 @@
+import { defineRouting } from 'next-intl/routing';
+
+export const routing = defineRouting({
+  locales: ['en'],
+  defaultLocale: 'en',
+});

packages/web/src/lib/utils.ts

@@ -0,0 +1,6 @@
+import { clsx, type ClassValue } from 'clsx';
+import { twMerge } from 'tailwind-merge';
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs));
+}

packages/web/src/middleware.ts

@@ -0,0 +1,8 @@
+import createMiddleware from 'next-intl/middleware';
+import { routing } from './i18n/routing';
+
+export default createMiddleware(routing);
+
+export const config = {
+  matcher: ['/', '/(en)/:path*'],
+};

packages/web/tsconfig.json

@@ -0,0 +1,18 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "jsx": "preserve",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "noEmit": true,
+    "plugins": [{ "name": "next" }],
+    "paths": {
+      "@/*": ["./src/*"],
+      "@davinci/shared": ["../shared/src/index.ts"]
+    }
+  },
+  "include": ["src", "next-env.d.ts", ".next/types/**/*.ts"],
+  "exclude": ["dist", "node_modules"]
+}

packages/web/vitest.config.ts

@@ -0,0 +1,18 @@
+import { defineConfig } from 'vitest/config';
+import react from '@vitejs/plugin-react';
+import path from 'path';
+
+export default defineConfig({
+  plugins: [react()],
+  test: {
+    globals: true,
+    environment: 'jsdom',
+    setupFiles: ['./src/__tests__/setup.ts'],
+  },
+  resolve: {
+    alias: {
+      '@': path.resolve(__dirname, 'src'),
+      '@davinci/shared': path.resolve(__dirname, '../shared/src/index.ts'),
+    },
+  },
+});