docker-compose.yml de app react

########## App React ###########
version: "3.3"

services:
  CHANGE_BY_NAME_YOUR_SERVICES:
    container_name: CHANGE_BY_YOUR_CONTAINER_NAME
    # CHANGE BY YOUR IMAGE APP-REACT
    image: plazafrontend/app-react:lts 
    labels:
      - "traefik.enable=true"
      - "traefik.docker.network=traefik"
      # HABILITAMOS LA CONEXION HTTPS A UN ENTREPOINT
      - "traefik.http.routers.CHANGE_NAME_ROUTER.entrypoints=CHANGE_BY_YOUR_ENTRYPOINT"
      - "traefik.http.routers.CHANGE_NAME_ROUTER.rule=Host(`CHANGE_BY_YOUR_DOMAIN`)"
      - "traefik.http.routers.CHANGE_NAME_ROUTER.tls=true"
      # RESOLVER PARA CREAR EL CERTIFICADO
      - "traefik.http.routers.CHANGE_NAME_ROUTER.tls.certresolver=CHANGE_BY_YOUR_RESOLVER"
    networks:
      - traefik
      - CHANGE_BY_YOU_NETWORK

networks:
  traefik:
     external: true
  CHANGE_BY_YOU_NETWORK:

Dockerfile React con Nginx

FROM node:lts-alpine3.10 as node

RUN mkdir /app

COPY package.json yarn.lock /app/

WORKDIR /app

# Instala dependencias de nuestra App
RUN yarn install
# Copia toda la aplicacion al directorio app
COPY ./ /app/

# Construimos nuestra App
RUN yarn build 

# Copiamos la build de nuestro App a nginx 

FROM nginx:1.19.10-alpine

COPY --from=node /app/build /usr/share/nginx/html
CMD ["nginx", "-g", "daemon off;"]