cicd: add cicd workflows

.dockerignore

@@ -0,0 +1,21 @@
+# Version control
+.git
+.gitignore
+
+# Dependencies
+node_modules
+npm-debug.log
+
+# Environment files
+.env
+.env.*
+
+# Development files
+.vscode
+.idea
+*.test.ts
+*.spec.ts
+
+# Docker files
+Dockerfile
+docker-compose.yml

Dockerfile

@@ -0,0 +1,44 @@
+# Build stage
+FROM node:18 AS builder
+
+WORKDIR /app
+
+# Copy all source files first
+COPY . .
+
+# Install dependencies and build
+RUN npm ci && \
+    npm run build
+
+# Production stage
+FROM node:18
+
+# Create app directory and non-root user with proper home directory
+WORKDIR /app
+RUN groupadd -r appgroup && \
+    useradd -r -g appgroup -m -d /home/appuser appuser && \
+    chown -R appuser:appgroup /app
+
+# Copy package files and install production dependencies
+COPY package*.json tsconfig.json ./
+ENV NODE_ENV=production
+
+# Install production dependencies and rebuild native modules
+RUN npm ci --omit=dev --ignore-scripts && \
+    npm rebuild && \
+    chown -R appuser:appgroup /app
+
+# Copy built files from builder stage
+COPY --from=builder /app/dist ./dist
+RUN chown -R appuser:appgroup /app/dist
+
+# Set environment variables
+ENV LOG_LEVEL=info
+ENV HOME=/home/appuser
+
+# Switch to non-root user
+USER appuser
+
+# Use ENTRYPOINT and CMD to allow argument overrides
+ENTRYPOINT ["npm", "start", "--"]
+CMD []

src/transports/sse.ts

@@ -19,7 +19,7 @@ export class SSETransport {
   constructor(options: SSETransportOptions = {}) {
     this.options = {
       port: options.port || 3001,
-      host: options.host || 'localhost',
+      host: options.host || '0.0.0.0', // Changed from localhost to 0.0.0.0
       keepAliveInterval: options.keepAliveInterval || 30000 // Default: 30 seconds
     };
 
@@ -31,6 +31,14 @@ export class SSETransport {
       allowedHeaders: ['Content-Type']
     }));
 
+    // Health check endpoint
+    this.app.get('/healthz', (_req: Request, res: Response) => {
+      res.status(200).json({
+        status: 'ok',
+        timestamp: new Date().toISOString()
+      });
+    });
+
     // SSE endpoint
     this.app.get('/sse', (req: Request, res: Response) => {
       const transport = new SSEServerTransport('/messages', res);
@@ -86,7 +94,7 @@ export class SSETransport {
   async start(server: Server): Promise<void> {
     this.server = server;
     const port = this.options.port || 3001;
-    const host = this.options.host || 'localhost';
+    const host = this.options.host || '0.0.0.0'; // Changed from localhost to 0.0.0.0
 
     return new Promise((resolve) => {
       this.app.listen(port, host, () => {
@@ -95,4 +103,4 @@ export class SSETransport {
       });
     });
   }
-} 
+}