Added default arguments for nginx Dockerfile

Author: philtrep

nginx/Dockerfile

@@ -8,10 +8,10 @@ COPY certs/* /etc/ssl/
 
 COPY sites /etc/nginx/templates
 
-ARG WEB_REVERSE_PROXY_PORT
-ARG WEB_SSL
-ARG SELF_SIGNED
-ARG NO_DEFAULT
+ARG WEB_REVERSE_PROXY_PORT=8000
+ARG WEB_SSL=false
+ARG SELF_SIGNED=false
+ARG NO_DEFAULT=false
 
 ENV WEB_REVERSE_PROXY_PORT=$WEB_REVERSE_PROXY_PORT
 ENV WEB_SSL=$WEB_SSL