# --- build stage -----------------------------------------------------------
FROM node:24-alpine AS build
WORKDIR /app

# Build-time arg : URL publique du backend (inlinée dans le bundle Vite)
ARG VITE_BACKEND_URL=http://localhost:8082
ENV VITE_BACKEND_URL=$VITE_BACKEND_URL

COPY package*.json ./
RUN npm ci

COPY . .
RUN npm run build

# --- runtime stage ---------------------------------------------------------
FROM nginx:alpine AS runtime

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

EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]