# Use official Node.js runtime as base image
FROM node:18-alpine

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm ci --only=production

# Copy app source
COPY . .

# Create directory for database
RUN mkdir -p /app/data

# Build the application
RUN npm run build

# Expose port
EXPOSE 3000

# Set environment to production
ENV NODE_ENV=production

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