FROM node:16 as builder WORKDIR /app COPY package.json ./ RUN npm install COPY . . RUN npm run build:prod FROM nginx:latest COPY nginx.conf /etc/nginx/nginx.conf COPY --from=builder /app/dist /usr/share/nginx/html RUN envsubst '$API_BASE_URL' < /etc/nginx/nginx.conf > /etc/nginx/nginx.conf CMD ["nginx", "-g", "daemon off;"]