# ── Stage 1: Build ────────────────────────────────────────────────────────────
FROM node:20-alpine AS build

ARG VITE_API_URL=http://localhost:4000/api
ENV VITE_API_URL=$VITE_API_URL

WORKDIR /app

COPY package*.json ./
RUN npm ci --ignore-scripts

COPY . .
RUN npm run build

# ── Stage 2: Serve ────────────────────────────────────────────────────────────
FROM nginx:1.27-alpine

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

EXPOSE 80

HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \
  CMD wget -qO- http://localhost/health || exit 1