Update Dockerfile and package.json for proper TypeScript build and deployment

Dockerfile

@@ -1,5 +1,7 @@
-FROM node:18-alpine
+# Build stage
+FROM node:18-alpine AS builder
 
+# Set working directory
 WORKDIR /app
 
 # Copy package files
@@ -12,10 +14,30 @@ RUN cd frontend && npm install
 
 # Copy source files
 COPY . .
+COPY frontend ./frontend
 
 # Build frontend
 RUN cd frontend && npm run build
 
+# Build backend
+RUN npm run build
+
+# Production stage
+FROM node:18-alpine
+
+# Set working directory
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install production dependencies only
+RUN npm install --production
+
+# Copy built files from builder stage
+COPY --from=builder /app/dist ./dist
+COPY --from=builder /app/frontend/build ./frontend/build
+
 # Expose port
 EXPOSE 3000
 

package.json

@@ -1,26 +1,28 @@
 {
   "name": "rsvp-manager",
   "version": "1.0.0",
-  "description": "RSVP Manager - Combined Frontend and Backend",
-  "main": "src/index.ts",
+  "description": "RSVP Manager - A modern event RSVP management system",
+  "main": "dist/index.js",
   "scripts": {
     "start": "node dist/index.js",
-    "dev": "nodemon src/index.ts",
-    "build": "tsc && cd frontend && npm run build",
+    "dev": "ts-node-dev --respawn --transpile-only src/index.ts",
+    "build": "tsc",
     "test": "jest"
   },
   "dependencies": {
     "express": "^4.18.2",
-    "mysql2": "^3.6.0",
+    "mysql2": "^3.6.5",
     "cors": "^2.8.5",
     "dotenv": "^16.3.1"
   },
   "devDependencies": {
     "@types/express": "^4.17.17",
-    "@types/node": "^20.4.5",
+    "@types/node": "^20.8.2",
     "@types/cors": "^2.8.13",
+    "ts-node-dev": "^2.0.0",
     "typescript": "^4.9.5",
-    "nodemon": "^3.0.1",
-    "ts-node": "^10.9.1"
+    "jest": "^29.7.0",
+    "@types/jest": "^29.5.5",
+    "ts-jest": "^29.1.1"
   }
 }