# ── Build stage ──────────────────────────────────────────────────────────────
FROM node:20-slim AS builder

WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY . .
RUN npm run build

# ── Runtime stage ─────────────────────────────────────────────────────────────
FROM nginx:stable-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;"]
