# Build phase FROM node:20-alpine AS builder WORKDIR /app # Copy dependency info COPY package.json package-lock.json ./ # Install all dependencies RUN npm ci # Copy the rest of the application code COPY . . # Build the application RUN npm run build # Serve phase FROM nginx:alpine # Copy the build output to replace the default nginx contents COPY --from=builder /app/dist /usr/share/nginx/html # Copy our custom nginx configuration COPY nginx.conf /etc/nginx/conf.d/default.conf # Expose port 80 EXPOSE 80 # Start nginx CMD ["nginx", "-g", "daemon off;"]