# Multi-stage production frontend: Vite build → nginx static server with /api proxy.

FROM node:20-alpine AS build

WORKDIR /app

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

COPY . .

# Baked into the bundle at build time (see frontend/src/api.ts)
ARG VITE_API_BASE_URL=/api
ARG VITE_API_KEY=
ENV VITE_API_BASE_URL=$VITE_API_BASE_URL
ENV VITE_API_KEY=$VITE_API_KEY

RUN npm run build

FROM nginx:1.27-alpine

RUN apk add --no-cache curl

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

EXPOSE 80

HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
    CMD curl -f http://127.0.0.1/ || exit 1

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