I am creating docker image of my angular app using root user.But i want to change it to use non root user.Please help me doing this. Here is my docker file.
`FROM docker.com/node:latest as node

WORKDIR /app

COPY . .

RUN npm install

RUN npm run ng build -- --prod

#stage 2 : to run application

FROM docker.com/nginx:alpine

COPY --from=node /app/dist/MyApp /usr/share/nginx/html`