# Build stage — use Node to correctly install native deps
FROM node:22-alpine AS build-stage
WORKDIR /app

COPY package*.json ./
RUN npm ci --os=linux --cpu=x64

COPY . .
RUN npm run build

# Run stage — use Bun for serving
FROM oven/bun:1 AS production-stage
WORKDIR /app
COPY --from=build-stage /app /app
EXPOSE 3000
ENV NODE_ENV=production
CMD ["bun", "run", "start"]