# --- Stage 1: Build ---
FROM node:20-alpine AS builder
WORKDIR /app

COPY package.json package-lock.json* bun.lock* ./
RUN npm install

COPY . .
RUN npm run build

# --- Stage 2: Runner ---
FROM node:20-alpine AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV PORT=3000

COPY package.json package-lock.json* bun.lock* ./
RUN npm install --only=production

COPY --from=builder /app/dist ./dist

EXPOSE 3000

CMD ["node", "dist/server.cjs"]