OpenShift NGINX Docker Image

This Dockerfile creates an OpenShift compatible NGINX Docker image. Notable differences with respect to the official NGINX Docker image include:

• NGINX now listens on port 8080 by default instead of port 80
• User directive in /etc/nginx/nginx.conf has been removed
• The default nginx pid has been moved from /var/run/nginx.pid to /var/cache/nginx/nginx.pid