# ── Stage 1 : Build Astro ── FROM node:20-alpine AS build WORKDIR /app COPY package.json package-lock.json ./ RUN npm ci COPY . . RUN npm run build # ── Stage 2 : Serve static files ── FROM nginx:alpine # Config nginx optimisée pour un site statique COPY nginx.conf /etc/nginx/conf.d/default.conf # Copier le build Astro COPY --from=build /app/dist /usr/share/nginx/html EXPOSE 80