# Stage 1: Build React/Vite app FROM node:20-alpine AS build WORKDIR /app # Copy package files and install dependencies COPY package*.json ./ RUN npm ci # Copy all source files COPY . . # Build the production bundle RUN npm run build # Stage 2: Serve using Nginx FROM nginx:alpine COPY --from=build /app/dist /usr/share/nginx/html # Copy the custom Nginx configuration to support SPA routing (Vite React Router) COPY nginx.conf /etc/nginx/conf.d/default.conf EXPOSE 7860 CMD ["nginx", "-g", "daemon off;"]