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

# Set the 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 tsconfig.json ./

# Build the application for production
RUN bun build ./src/index.ts --outdir ./dist --minify --target=bun

# Multi-stage build - runtime stage
FROM oven/bun:latest AS runtime

WORKDIR /app

# Copy the built application from the base stage
COPY --from=base /app/dist/ ./

# Expose the port the app runs on
EXPOSE 3000

# Start the application
CMD ["bun", "index.js"]