Docker

Dockerfile

FROM node:14-alpine AS builder
WORKDIR /app
COPY package.json ./

RUN npm install
COPY . .
RUN npm run build

FROM nginx:1.19-alpine AS server
COPY --from=builder ./app/build /usr/share/nginx/html

RUN rm /etc/nginx/conf.d/default.conf
COPY nginx/nginx.conf /etc/nginx/conf.d
# Inform Docker that the container is listening on the specified port at runtime.
EXPOSE 80

CMD ["nginx", "-g", "daemon off;"]

nginx setting

server {
  listen 80;
  location / {
    root   /usr/share/nginx/html;
    index  index.html index.htm;
    try_files $uri $uri/ /index.html;
  }
  error_page 500 502 503 504 /50x.html;
  location = /50x.html {
    root  /usr/share/nginx/html;
  }
}