# ── Stage 1: Build ───────────────────────────────────────────────────────────
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 with Nginx ─────────────────────────────────────────────────
FROM nginx:alpine AS runtime
COPY --from=build /app/dist /usr/share/nginx/html
COPY nginx.docker.conf /etc/nginx/conf.d/default.conf
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]