# Use Node.js Alpine image
FROM node:18-alpine

# Set working directory
WORKDIR /app

# Copy package files
COPY package.json package-lock.json ./

# Install dependencies
RUN npm ci --only=production

# Copy source code
COPY . .

# Build the application
RUN npm run build

# Expose port
EXPOSE 8080

# Start the application
CMD ["npm", "start"]