Fixed small nginx mistakes

nginx/build/Dockerfile

@@ -9,6 +9,9 @@ RUN mkdir /var/lib/certbot
 COPY renew /etc/periodic/weekly/renew
 RUN chmod +x /etc/periodic/weekly/renew
 
+# Default.conf file is annoying
+RUN rm -rf /etc/nginx/conf.d/*
+
 RUN /usr/sbin/crond -f -d 8 &
 
 ENTRYPOINT [ "./entrypoint.sh" ]

nginx/build/entrypoint.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env sh
 
 certbot certonly --standalone -d "$MAIN_DOMAIN,$DOMAINS" --email "$EMAIL" -n --agree-tos --expand
-/usr/sbin/nginx -g "daemon off;"
+
+# The original script handles the template subsitution
+exec /docker-entrypoint.sh nginx -g "daemon off;"