nhphero/nginx-pagespeed-certbot repository overview

⁠Docker Nginx + PageSpeed + Certbot

This docker image based on Debian Stretch linux distribution. Project goal is an easy to build docker image of latest Nginx web server with Google PageSpeed and Certbot modules.

⁠PageSpeed

The PageSpeed⁠ tools analyze and optimize your site following web best practices. If turned ON it exposes a PageSpeed admin status page at:

• http://localhost:8080/pagespeed_admin/

⁠VTS

The VTS⁠ Nginx virtual host traffic status module. It exposes a status page at:

• http://localhost:8080/status/

⁠More Headers

The more_set_headers⁠allows to set more HTTP response headers - useful in multi cluster environments.

⁠Substitutions Filter

The subs_filter⁠ allows nginx to filter which can do both regular expression and fixed string substitutions on response bodies.

⁠Json access log

Container will produce web server access log through docker /stdout in json format for easy parsing via 3rd party containers like Fluentd.

⁠Main features

Include environment variables to turn ON | OFF Page Speed optimization features for:

• images
• javascripts
• style sheets
• cache engine for cluster environments: files, memcached or redis

as well as:

• vhosts stats page
• default host with health check
• FastCGI file cache⁠
• Redis memory cache⁠

Nginx is configured by default for high performance, multi cluster production environment, but can be easily adjusted with environment variables.

⁠Configuration

Example docker-compose.yml uses default environment variables:

MAKE_J=4
NGINX_VERSION=1.13.3
PAGESPEED_VERSION=1.12.34.2
LIBPNG_VERSION=1.6.29

### add path to include extra configuration files : (default: off)
NGINX_INCLUDE_PATH=/app/config/nginx/*.conf

### Include default server definition with health check: on|off (default: on)
NGINX_DEFAULT_SERVER=on

### Configure GeoIP support and include extra common fastcgi PHP GeoIP variables: on|off (default: off)
### Deprecated: `NGINX_FASTCGI_GEOIP` variable
NGINX_GEOIP=on

### Google PageSpeed algorithm: on|off (default: off)
NGINX_PAGESPEED=on

### PageSpeed image optimization: on|off (default: off)
NGINX_PAGESPEED_IMG=on

### PageSpeed javascripts optimization: on|off (default: off)
NGINX_PAGESPEED_JS=on

### PageSpeed style sheets optimization: on|off (default: off)
NGINX_PAGESPEED_CSS=on

### PageSpeed cache storage: files|redis|memcached (default: files)
NGINX_PAGESPEED_STORAGE=files

### PageSpeed Redis cache storage address and port: redis.host:port (default: none)
NGINX_PAGESPEED_REDIS=redis.host:6379

### PageSpeed Memcached cache storage address and port: memcached.host:port (default: none)
NGINX_PAGESPEED_MEMCACHED=memcached.host:11211