# Use official Bun image
FROM oven/bun:1.3 AS base

# Set working directory
WORKDIR /app

# Copy package files
COPY package.json bun.lock* ./

# Install dependencies
RUN bun install --frozen-lockfile

# Copy source code
COPY src ./src
COPY public ./public

# Build the application (if needed)
# RUN bun run build

# Set environment variables (can be overridden at runtime)
ENV PORT=3000
ENV NODE_ENV=production

# Expose the application port
EXPOSE 3000

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD bun -e "fetch('http://localhost:3000/health').then(r => r.ok ? process.exit(0) : process.exit(1)).catch(() => process.exit(1))"

# Start the application
CMD ["bun", "src/index.ts"]