# Backend Production Dockerfile
FROM node:20-alpine

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install production dependencies only
RUN npm ci --only=production

# Copy application code
COPY . .

# Create directories for data and logs
RUN mkdir -p /app/data /app/logs

# Set production environment
ENV NODE_ENV=production
ENV PORT=3000

# Expose the server port
EXPOSE 3000

# Health check endpoint (will be added to server)
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
  CMD node -e "require('http').get('http://localhost:3000/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"

# Run the application
CMD ["node", "oauth-proxy.js"]