Sample Dockerfile and Nginx configuration to run nginx + ngx_pagespeed.
Build an image with::
% sudo docker build -t="nginx-pagespeed" -no-cache .
And start it with::
% sudo docker run -p 80:80 -i -t \
-v ~/sites-enabled:/etc/nginx/sites-enabled \
-v ~/logs:/var/log/nginx \
-v ~/media:/var/www/media \
-v ~/static:/var/www/static \
-v ~/run/gunicorn:/var/run/gunicorn \
nginx-pagespeed
For debugging & playing with nginx config on the image, do the above command but add /bin/bash at the end (and possibly host port mapping).