# --- Stage 1: Build Astro SSR ---
FROM node:22-alpine AS build
WORKDIR /app

RUN corepack enable && corepack prepare pnpm@latest --activate

COPY package.json pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile

COPY . .
RUN pnpm build

# --- Stage 2: Runtime ---
FROM node:22-alpine AS runtime
WORKDIR /app

COPY --from=build /app/dist ./dist
COPY --from=build /app/node_modules ./node_modules
COPY --from=build /app/package.json ./

ENV HOST=0.0.0.0
ENV PORT=4321
EXPOSE 4321

CMD ["node", "dist/server/entry.mjs"]