# AiWorker Backend - Docker Image
FROM oven/bun:1.3.6-alpine AS base
WORKDIR /app

# Install dependencies
FROM base AS install
RUN mkdir -p /temp/prod
COPY package.json bun.lock /temp/prod/
RUN cd /temp/prod && bun install --frozen-lockfile --production

# Copy source
FROM base AS release
COPY --from=install /temp/prod/node_modules node_modules
COPY . .

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
  CMD bun fetch http://localhost:3000/api/health || exit 1

# Run
USER bun
EXPOSE 3000
ENTRYPOINT [ "bun", "src/index.ts" ]