# Investor Flow — Backend Dockerfile (Bun) FROM oven/bun:1-alpine AS backend WORKDIR /app # Install dependencies COPY server/package.json server/bun.lock* ./ RUN bun install --frozen-lockfile || bun install # Copy server source COPY server/ ./ # Expose backend port EXPOSE 3001 # Start the server CMD ["bun", "run", "dev"]