Update Dockerfile

Dockerfile

@@ -1,10 +1,10 @@
 FROM ubuntu:18.04
 
 RUN apt-get update
-RUN apt-get install -y curl sudo openssh-server 
-#RUN apt-get install -y nginx
-#COPY ./default /etc/nginx/sites-available/default
-#RUN service nginx restart
+RUN apt-get install -y curl openssh-server 
+RUN apt-get install -y nginx
+COPY ./default /etc/nginx/sites-available/default
+RUN service nginx restart
 
 RUN curl -sL https://deb.nodesource.com/setup_16.x | sudo -E bash -
 RUN apt-get install -y nodejs