FROM node:24-alpine AS builder

WORKDIR /app
RUN npm install -g pnpm

COPY package.json tsconfig.json ./
RUN pnpm install --frozen-lockfile || pnpm install

COPY src/ ./src/
RUN pnpm run build

FROM node:24-alpine AS runner

WORKDIR /app
ENV NODE_ENV=production
ENV PORT=3001

COPY package.json ./
RUN npm install -g pnpm && pnpm install --prod

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

EXPOSE 3001
CMD ["node", "dist/sse.js"]
