Made changes in Dockerfile and nginx.conf

Author: awantika10

.nginx/nginx.conf

@@ -8,7 +8,7 @@ http {
         root  /usr/share/nginx/html;
         include /etc/nginx/mime.types;
 
-        location /appui {
+        location / {
             try_files $uri /index.html;
         }
     }

Dockerfile

@@ -15,7 +15,7 @@ COPY . .
 RUN npm run build
 
 
-FROM nginx:alpine
+FROM nginx:1.20-alpine
 
 #!/bin/sh
 
@@ -24,7 +24,7 @@ COPY ./.nginx/nginx.conf /etc/nginx/nginx.conf
 ## Remove default nginx index page
 RUN rm -rf /usr/share/nginx/html/*
 
-# Copy from the stahg 1
+# Copy from the stage 1
 COPY --from=builder /react-ui/build /usr/share/nginx/html
 
-EXPOSE 3000 80
+EXPOSE 443 80