Initial commit - Node.js API server

.dockerignore

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+# Git
+.git
+.gitignore
+
+# Dependencies (will be installed in Docker)
+node_modules
+
+# Development files
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.npm
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+*.sublime-*
+
+# Environment files (sensitive)
+.env
+.env.local
+.env.*.local
+*.env
+
+# Test files
+coverage/
+.nyc_output/
+*.test.js
+*.spec.js
+__tests__/
+
+# Documentation
+README.md
+CHANGELOG.md
+docs/
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Misc
+*.log
+*.pid
+*.seed
+*.pid.lock
+

.gitignore

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+# Dependencies
+node_modules/
+
+# Environment files
+.env
+.env.local
+.env.*.local
+
+# Logs
+logs/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Test coverage
+coverage/
+.nyc_output/
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Build artifacts
+dist/
+build/
+

Dockerfile

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+# ==========================================
+# Production-Ready Multi-Stage Dockerfile
+# ==========================================
+
+# Stage 1: Dependencies
+FROM node:20-alpine AS deps
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install production dependencies only
+RUN npm ci --only=production && npm cache clean --force
+
+# ==========================================
+# Stage 2: Production Image
+# ==========================================
+FROM node:20-alpine AS runner
+WORKDIR /app
+
+# Set production environment
+ENV NODE_ENV=production
+ENV PORT=8080
+
+# Create non-root user for security
+RUN addgroup --system --gid 1001 nodejs && \
+    adduser --system --uid 1001 nodeuser
+
+# Copy dependencies from deps stage
+COPY --from=deps /app/node_modules ./node_modules
+
+# Copy application code
+COPY --chown=nodeuser:nodejs . .
+
+# Switch to non-root user
+USER nodeuser
+
+# Expose port
+EXPOSE 8080
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+  CMD wget --no-verbose --tries=1 --spider http://localhost:8080/health || exit 1
+
+# Start the application
+CMD ["node", "index.js"]
+

README.md

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+# test-git-fcz5
+
+Production-ready Node.js API server for testing git serverless deployment.
+
+## Features
+
+- ✅ Express.js REST API
+- ✅ CRUD operations (Users & Tasks)
+- ✅ Health checks (`/health`, `/ready`)
+- ✅ Environment info endpoint (`/api/env`)
+- ✅ Production-ready Dockerfile (multi-stage)
+- ✅ Security middleware (Helmet, CORS)
+- ✅ Request logging (Morgan)
+- ✅ Gzip compression
+
+## API Endpoints
+
+| Method | Endpoint | Description |
+|--------|----------|-------------|
+| GET | `/` | Service info |
+| GET | `/health` | Health check |
+| GET | `/ready` | Readiness check |
+| GET | `/api/env` | Environment variables (for testing) |
+| GET | `/api/users` | List all users |
+| GET | `/api/users/:id` | Get user by ID |
+| POST | `/api/users` | Create user |
+| PUT | `/api/users/:id` | Update user |
+| DELETE | `/api/users/:id` | Delete user |
+| GET | `/api/tasks` | List tasks (filter by userId, status) |
+| POST | `/api/tasks` | Create task |
+| PATCH | `/api/tasks/:id/status` | Update task status |
+| ALL | `/api/echo` | Echo request details |
+
+## Local Development
+
+```bash
+# Install dependencies
+npm install
+
+# Run in development mode
+npm run dev
+
+# Run in production mode
+npm start
+```
+
+## Docker
+
+```bash
+# Build image
+docker build -t test-git-fcz5 .
+
+# Run container
+docker run -p 8080:8080 test-git-fcz5
+```
+
+## Testing API
+
+```bash
+# Health check
+curl http://localhost:8080/health
+
+# Get environment info
+curl http://localhost:8080/api/env
+
+# List users
+curl http://localhost:8080/api/users
+
+# Create user
+curl -X POST http://localhost:8080/api/users \
+  -H "Content-Type: application/json" \
+  -d '{"name": "Test User", "email": "test@example.com"}'
+
+# Create task
+curl -X POST http://localhost:8080/api/tasks \
+  -H "Content-Type: application/json" \
+  -d '{"userId": "1", "title": "New task"}'
+
+# Update task status
+curl -X PATCH http://localhost:8080/api/tasks/1/status \
+  -H "Content-Type: application/json" \
+  -d '{"status": "done"}'
+```
+
+## Backward Compatibility Testing
+
+This app uses the **OLD boltic.yaml format** (no `serverlessConfig` section).
+
+### Test Steps:
+1. Deploy this app BEFORE new conductor code
+2. Configure from UI: Scaling, Env, PortMap
+3. Deploy new conductor code
+4. Push a code change
+5. Verify UI settings are preserved
+
+## License
+
+MIT
+

boltic.yaml

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+# Git Serverless Configuration - OLD FORMAT
+# For backward compatibility testing (no serverlessConfig)
+
+app: "test-git-fcz5"
+region: "asia-south1"
+handler: "handler.handler"
+language: "nodejs/20"
+
+settings:
+  nodejs:
+    common_js: false
+
+build:
+  builtin: dockerfile
+  ignorefile: .dockerignore
+  no_cache: false
+  args:
+    NODE_ENV: "production"
+    BUILD_VERSION: "1.0.0"
+
+# NOTE: NO serverlessConfig section!
+# This is the OLD format for backward compatibility testing.
+# 
+# TESTING STEPS:
+# 1. Deploy this app BEFORE deploying new conductor code
+# 2. Configure Scaling/Env/PortMap from UI
+# 3. Deploy new conductor code
+# 4. Push a code change to this repo
+# 5. Verify all UI settings are preserved
+

index.js

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+/**
+ * Production-Ready Node.js API Server
+ * For testing git serverless deployment
+ */
+
+const express = require('express');
+const cors = require('cors');
+const helmet = require('helmet');
+const morgan = require('morgan');
+const compression = require('compression');
+const { v4: uuidv4 } = require('uuid');
+
+// Load environment variables
+require('dotenv').config();
+
+const app = express();
+const PORT = process.env.PORT || 8080;
+const NODE_ENV = process.env.NODE_ENV || 'development';
+
+// ===========================================
+// Middleware
+// ===========================================
+app.use(helmet());                    // Security headers
+app.use(cors());                      // CORS support
+app.use(compression());               // Gzip compression
+app.use(morgan('combined'));          // Request logging
+app.use(express.json());              // Parse JSON bodies
+app.use(express.urlencoded({ extended: true }));
+
+// ===========================================
+// In-Memory Database (for testing)
+// ===========================================
+const database = {
+  users: [
+    { id: '1', name: 'John Doe', email: 'john@example.com', createdAt: new Date().toISOString() },
+    { id: '2', name: 'Jane Smith', email: 'jane@example.com', createdAt: new Date().toISOString() },
+  ],
+  tasks: [
+    { id: '1', userId: '1', title: 'Complete project', status: 'pending', createdAt: new Date().toISOString() },
+    { id: '2', userId: '1', title: 'Review PR', status: 'done', createdAt: new Date().toISOString() },
+  ]
+};
+
+// ===========================================
+// Health Check Routes
+// ===========================================
+app.get('/', (req, res) => {
+  res.json({
+    service: 'test-git-fcz5',
+    version: '1.0.0',
+    status: 'healthy',
+    timestamp: new Date().toISOString(),
+    environment: NODE_ENV,
+  });
+});
+
+app.get('/health', (req, res) => {
+  res.json({
+    status: 'ok',
+    uptime: process.uptime(),
+    timestamp: new Date().toISOString(),
+  });
+});
+
+app.get('/ready', (req, res) => {
+  res.json({ ready: true });
+});
+
+// ===========================================
+// Environment Info Route (for testing)
+// ===========================================
+app.get('/api/env', (req, res) => {
+  res.json({
+    message: 'Environment variables (for testing config overrides)',
+    environment: {
+      NODE_ENV: process.env.NODE_ENV || 'not-set',
+      PORT: process.env.PORT || 'not-set',
+      // Boltic system variables
+      BOLT_APPLICATION_NAME: process.env.BOLT_APPLICATION_NAME || 'not-set',
+      BOLT_APPLICATION_SLUG: process.env.BOLT_APPLICATION_SLUG || 'not-set',
+      BOLT_APPLICATION_REGION_ID: process.env.BOLT_APPLICATION_REGION_ID || 'not-set',
+      // Custom env vars (set from UI or boltic.yaml)
+      API_KEY: process.env.API_KEY ? '***hidden***' : 'not-set',
+      DATABASE_URL: process.env.DATABASE_URL ? '***hidden***' : 'not-set',
+      CUSTOM_VAR: process.env.CUSTOM_VAR || 'not-set',
+      UI_TEST_VAR: process.env.UI_TEST_VAR || 'not-set',
+    },
+    testInfo: {
+      purpose: 'Verify environment variables from UI and boltic.yaml',
+      configFormat: 'Check if serverlessConfig overrides are applied',
+    }
+  });
+});
+
+// ===========================================
+// Users API
+// ===========================================
+app.get('/api/users', (req, res) => {
+  res.json({
+    success: true,
+    data: database.users,
+    total: database.users.length,
+  });
+});
+
+app.get('/api/users/:id', (req, res) => {
+  const user = database.users.find(u => u.id === req.params.id);
+  if (!user) {
+    return res.status(404).json({ success: false, error: 'User not found' });
+  }
+  res.json({ success: true, data: user });
+});
+
+app.post('/api/users', (req, res) => {
+  const { name, email } = req.body;
+  if (!name || !email) {
+    return res.status(400).json({ success: false, error: 'Name and email are required' });
+  }
+  
+  const newUser = {
+    id: uuidv4(),
+    name,
+    email,
+    createdAt: new Date().toISOString(),
+  };
+  database.users.push(newUser);
+  
+  res.status(201).json({ success: true, data: newUser });
+});
+
+app.put('/api/users/:id', (req, res) => {
+  const index = database.users.findIndex(u => u.id === req.params.id);
+  if (index === -1) {
+    return res.status(404).json({ success: false, error: 'User not found' });
+  }
+  
+  database.users[index] = { ...database.users[index], ...req.body };
+  res.json({ success: true, data: database.users[index] });
+});
+
+app.delete('/api/users/:id', (req, res) => {
+  const index = database.users.findIndex(u => u.id === req.params.id);
+  if (index === -1) {
+    return res.status(404).json({ success: false, error: 'User not found' });
+  }
+  
+  const deleted = database.users.splice(index, 1);
+  res.json({ success: true, data: deleted[0] });
+});
+
+// ===========================================
+// Tasks API
+// ===========================================
+app.get('/api/tasks', (req, res) => {
+  const { userId, status } = req.query;
+  let tasks = [...database.tasks];
+  
+  if (userId) tasks = tasks.filter(t => t.userId === userId);
+  if (status) tasks = tasks.filter(t => t.status === status);
+  
+  res.json({
+    success: true,
+    data: tasks,
+    total: tasks.length,
+  });
+});
+
+app.post('/api/tasks', (req, res) => {
+  const { userId, title } = req.body;
+  if (!userId || !title) {
+    return res.status(400).json({ success: false, error: 'userId and title are required' });
+  }
+  
+  const newTask = {
+    id: uuidv4(),
+    userId,
+    title,
+    status: 'pending',
+    createdAt: new Date().toISOString(),
+  };
+  database.tasks.push(newTask);
+  
+  res.status(201).json({ success: true, data: newTask });
+});
+
+app.patch('/api/tasks/:id/status', (req, res) => {
+  const { status } = req.body;
+  const validStatuses = ['pending', 'in-progress', 'done'];
+  
+  if (!status || !validStatuses.includes(status)) {
+    return res.status(400).json({ 
+      success: false, 
+      error: `Invalid status. Must be one of: ${validStatuses.join(', ')}` 
+    });
+  }
+  
+  const task = database.tasks.find(t => t.id === req.params.id);
+  if (!task) {
+    return res.status(404).json({ success: false, error: 'Task not found' });
+  }
+  
+  task.status = status;
+  res.json({ success: true, data: task });
+});
+
+// ===========================================
+// Echo/Debug Route (for testing)
+// ===========================================
+app.all('/api/echo', (req, res) => {
+  res.json({
+    method: req.method,
+    path: req.path,
+    query: req.query,
+    headers: req.headers,
+    body: req.body,
+    timestamp: new Date().toISOString(),
+  });
+});
+
+// ===========================================
+// 404 Handler
+// ===========================================
+app.use((req, res) => {
+  res.status(404).json({
+    success: false,
+    error: 'Not Found',
+    path: req.path,
+  });
+});
+
+// ===========================================
+// Error Handler
+// ===========================================
+app.use((err, req, res, next) => {
+  console.error('Error:', err);
+  res.status(500).json({
+    success: false,
+    error: NODE_ENV === 'production' ? 'Internal Server Error' : err.message,
+  });
+});
+
+// ===========================================
+// Start Server
+// ===========================================
+app.listen(PORT, '0.0.0.0', () => {
+  console.log('========================================');
+  console.log(`🚀 Server started successfully!`);
+  console.log(`📍 Environment: ${NODE_ENV}`);
+  console.log(`🌐 Listening on: http://0.0.0.0:${PORT}`);
+  console.log(`💚 Health check: http://0.0.0.0:${PORT}/health`);
+  console.log('========================================');
+});
+
+module.exports = app;
+

package.json

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+{
+  "name": "test-git-fcz5",
+  "version": "1.0.0",
+  "description": "Production-ready Node.js API server for testing",
+  "main": "index.js",
+  "scripts": {
+    "start": "node index.js",
+    "dev": "nodemon index.js",
+    "test": "jest --coverage",
+    "lint": "eslint .",
+    "build": "echo 'No build step required'"
+  },
+  "keywords": [
+    "nodejs",
+    "api",
+    "express",
+    "production",
+    "boltic"
+  ],
+  "author": "Boltic",
+  "license": "MIT",
+  "engines": {
+    "node": ">=20.0.0"
+  },
+  "dependencies": {
+    "express": "^4.18.2",
+    "cors": "^2.8.5",
+    "helmet": "^7.1.0",
+    "morgan": "^1.10.0",
+    "compression": "^1.7.4",
+    "dotenv": "^16.3.1",
+    "uuid": "^9.0.1"
+  },
+  "devDependencies": {
+    "nodemon": "^3.0.2",
+    "jest": "^29.7.0",
+    "eslint": "^8.56.0"
+  }
+}
+