# Use standard Bun image for debugging (switch back to alpine later)
FROM oven/bun:1.1 as base

# Install basic debugging tools
RUN apt-get update && apt-get install -y curl netcat
WORKDIR /app

# Install dependencies first (better layer caching)
COPY package.json bun.lock ./
RUN bun install

# Copy only necessary files
COPY src/ ./src/
COPY index.ts ./

# More forgiving health check during debugging
HEALTHCHECK --start-period=30s --interval=30s --timeout=3s --retries=3 \
    CMD curl -f http://localhost:${PORT:-3007}/health || exit 0

# Server runs on port from environment variable
EXPOSE ${PORT:-3007}

# Make script executable
COPY startup.sh ./
RUN chmod +x startup.sh

# Start via wrapper script
CMD ["./startup.sh"]