{"stack": "node-express", "files": {"index.js": "/**\n * Example Express app for Niblit.ai.\n * This is a minimal bookmark manager with SQLite persistence.\n */\n\nconst express = require('express');\nconst Database = require('better-sqlite3');\nconst path = require('path');\n\nconst app = express();\nconst PORT = process.env.PORT || 8080;\nconst DATABASE_PATH = process.env.DATABASE_PATH || '/data/app.db';\n\n// Middleware\napp.use(express.json());\napp.use(express.urlencoded({ extended: true }));\n\n// Initialize database\nconst db = new Database(DATABASE_PATH);\ndb.exec(`\n CREATE TABLE IF NOT EXISTS bookmarks (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n title TEXT NOT NULL,\n url TEXT NOT NULL,\n created_at DATETIME DEFAULT CURRENT_TIMESTAMP\n )\n`);\n\n// Prepared statements\nconst getAllBookmarks = db.prepare('SELECT * FROM bookmarks ORDER BY created_at DESC');\nconst getBookmark = db.prepare('SELECT * FROM bookmarks WHERE id = ?');\nconst insertBookmark = db.prepare('INSERT INTO bookmarks (title, url) VALUES (?, ?)');\nconst deleteBookmark = db.prepare('DELETE FROM bookmarks WHERE id = ?');\n\n// HTML template\nconst htmlTemplate = (bookmarks) => `\n\n\n\n Bookmarks - Niblit.ai\n \n\n\n

Bookmarks

\n\n
\n \n \n \n
\n\n
\n ${bookmarks.map(b => `\n
\n Delete\n ${b.title}\n
${b.url}
\n
\n `).join('')}\n ${bookmarks.length === 0 ? '

No bookmarks yet. Add your first one!

' : ''}\n
\n\n
\n Powered by Niblit.ai\n
\n\n\n`;\n\n// Routes\napp.get('/', (req, res) => {\n const bookmarks = getAllBookmarks.all();\n res.send(htmlTemplate(bookmarks));\n});\n\napp.post('/bookmarks', (req, res) => {\n const { title, url } = req.body;\n if (title && url) {\n insertBookmark.run(title, url);\n }\n res.redirect('/');\n});\n\napp.get('/bookmarks/:id/delete', (req, res) => {\n deleteBookmark.run(req.params.id);\n res.redirect('/');\n});\n\n// API endpoints\napp.get('/api/bookmarks', (req, res) => {\n const bookmarks = getAllBookmarks.all();\n res.json(bookmarks);\n});\n\napp.post('/api/bookmarks', (req, res) => {\n const { title, url } = req.body;\n if (!title || !url) {\n return res.status(400).json({ error: 'Title and URL are required' });\n }\n const result = insertBookmark.run(title, url);\n const bookmark = getBookmark.get(result.lastInsertRowid);\n res.status(201).json(bookmark);\n});\n\napp.delete('/api/bookmarks/:id', (req, res) => {\n const result = deleteBookmark.run(req.params.id);\n if (result.changes === 0) {\n return res.status(404).json({ error: 'Bookmark not found' });\n }\n res.json({ message: 'Deleted' });\n});\n\napp.get('/health', (req, res) => {\n res.json({ status: 'ok' });\n});\n\n// Start server\napp.listen(PORT, () => {\n console.log(`Server running on port ${PORT}`);\n});\n", "package.json": "{\n \"name\": \"niblit-bookmarks\",\n \"version\": \"1.0.0\",\n \"description\": \"A simple bookmark manager for Niblit.ai\",\n \"main\": \"index.js\",\n \"scripts\": {\n \"start\": \"node index.js\"\n },\n \"dependencies\": {\n \"better-sqlite3\": \"^9.4.0\",\n \"express\": \"^4.18.2\"\n }\n}\n", "Dockerfile": "FROM node:20-slim\n\nWORKDIR /app\n\n# Install build tools for native modules (better-sqlite3)\nRUN apt-get update && apt-get install -y python3 make g++ && rm -rf /var/lib/apt/lists/*\n\n# Install dependencies first (better caching)\nCOPY package*.json ./\nRUN npm ci --only=production\n\n# Copy application code\nCOPY . .\n\n# Create data directory for persistent storage\nRUN mkdir -p /data\n\n# Environment variables\nENV PORT=8080\nENV NODE_ENV=production\nENV DATABASE_PATH=/data/app.db\n\nEXPOSE 8080\n\n# Start the application\nCMD [\"node\", \"index.js\"]\n"}}