# Stage 1: Build
FROM node:20-alpine AS builder
WORKDIR /app/frontend
COPY frontend/package*.json .
RUN npm install
COPY frontend/ .
RUN npm run build

# Stage 2: Serve
FROM nginx:alpine
COPY --from=builder /app/frontend/dist /usr/share/nginx/html
COPY frontend/nginx.conf /etc/nginx/conf.d/default.conf
EXPOSE 3013
CMD ["nginx", "-g", "daemon off;"]