mailu/core/nginx
David Fairbrother 24747e33de Add ability to set no WEBROOT_REDIRECT to Nginx
Adds a 'none' env option to WEBROOT_REDIRECT so that no `location /`
configuration is written to nginx.conf.

This is useful for setting up Mailu and Mailman where we override the
root to proxy to the mailing list server instead. Without this change
the nginx container will not start, or for 1.7 users can set their
WEBMAIL_PATH to / with no webmail to get the same results.

This fix means that future users don't have to choose between webmail
and a root override and makes the configuration intention clear.
..
conf Add ability to set no WEBROOT_REDIRECT to Nginx
static Implement favicon package
Dockerfile Upgrade to alpine 3.14
certwatcher.py Use environment variables for cert paths/names in nginx certwatcher
config.py Split HOST_ANTISPAM in HOST_ANTISPAM_MILTER and HOST_ANTISPAM_WEBUI
letsencrypt.py Standarize image by using shared / similair layers
start.py Add certificate watcher for external certs to reload nginx