# Frontend — multi-stage build (Vite + Nginx)
FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY . .

ENV VITE_API_BASE=/api/v1

RUN npm run build

FROM nginx:alpine

COPY --from=builder /app/dist /usr/share/nginx/html
COPY docker/nginx.conf /etc/nginx/conf.d/default.conf

EXPOSE 80

HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
  CMD wget --quiet --tries=1 --spider http://localhost:80/health || exit 1

CMD ["nginx", "-g", "daemon off;"]