# Stage 1 – build static assets (bookworm: glibc – @tailwindcss/oxide má spolehlivé prebuildy; alpine/musl často selže při npm ci)
FROM node:20-bookworm-slim AS builder
WORKDIR /app

COPY package.json package-lock.json ./
RUN npm ci

COPY . .
RUN npm run build

# Stage 2 – serve with nginx
FROM nginx:alpine
COPY --from=builder /app/dist /usr/share/nginx/html
COPY nginx.conf /etc/nginx/conf.d/default.conf
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]