Dockerfile for nodejs compile angular then serve with nginx (alpine linux)

Dockerfile_angular

FROM node:10-alpine as builder

WORKDIR /front
COPY package*.json /front/
RUN npm i \
    && mkdir /ng-app \
    && mv ./node_modules /ng-app/

WORKDIR /ng-app
COPY . .
RUN npm run build-docker

#stage 2
FROM nginx:1.16-alpine

# server {
#   listen 80;
#   sendfile on;
#   default_type application/octet-stream;
#   gzip on;
#   gzip_http_version 1.1;
#   gzip_disable      "MSIE [1-6]\.";
#   gzip_min_length   1100;
#   gzip_vary         on;
#   gzip_proxied      expired no-cache no-store private auth;
#   gzip_types        text/plain text/css application/json application/javascript application/x-javascript text/xml application/xml application/xml+rss text/javascript;
#   gzip_comp_level   9;
#   root /usr/share/nginx/html;
#   location / {
#     try_files $uri $uri/ /index.html;
#   }
# }

COPY docker/nginx-default.conf /etc/nginx/conf.d/default.conf
RUN rm -rf /usr/share/nginx/html/*

COPY --from=builder /ng-app/dist /usr/share/nginx/html

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