run as non root

Author: Yanni8

Dockerfile

@@ -5,7 +5,7 @@ COPY . .
 RUN npm install
 RUN npm run build
 
-FROM nginx:1.17
+FROM nginxinc/nginx-unprivileged:1.17
 
 COPY nginx.conf /etc/nginx/conf.d/default.conf
 RUN rm /usr/share/nginx/html/50x.html /usr/share/nginx/html/index.html