mailu/core/nginx
bors[bot] 5c36dc4f54
Merge
1611: Adds own server on port 80 for letsencrypt and redirect r=mergify[bot] a=elektro-wolle

## What type of PR?

Bugfix

## What does this PR do?

Handle letsencrypt route to `.well-known` by own server configuration within nginx.

### Related issue(s)
closes 

## Prerequistes
Before we can consider review and merge, please make sure the following list is done and checked.
If an entry in not applicable, you can check it or remove it from the list.

- [x] Unless it's docs or a minor change: add [changelog](https://mailu.io/master/contributors/guide.html#changelog) entry file.


Co-authored-by: Wolfgang Jung <w.jung@polyas.de>
..
conf Merge
static Implement favicon package
Dockerfile Switching to alpine:3.12
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