FROM node:20-slim

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install

# Copy application files
COPY . .

# Build the application
RUN npm run build

# Install serve to run the built app
RUN npm install -g serve

# Expose port
EXPOSE 3000

# Start the application
CMD ["serve", "-s", "dist", "-l", "3000"]