Question webtrees + Synology + proxy (https)

Context:
  Synology DSM 7.2
  PHP 8.2
  webtrees 2.1.20 

Local mode (LAN)
  192.168.68.xxx/webtrees
  ok, no problem 👍

I have a domain name and  SSL certificat (from Let's Encrypt)

I use Synology Web Station (apache + nginx) and  MySQL (maraDB 10). Synology proxy server)

How to create a reverse proxy for webtrees?
similar to
  https://webtrees.(my domain name) ?

Thanks




 

kb.synology.com/en-my/DSM/help/DSM/Admin...l_advanced?version=7

Actually I didn't understand how to access webtrees via HTTPS (SSL)

I am able to do reverse proxy (I did it with Photo Station, Note, 
File Station and others because I have a port associated with it)

But with webtrees, I don't see how to do it.

At my domain provider (DNS), I set my CNAME record to webtrees at my domain name xxxx.ca 
(just like the rest)

But when I manage to do my reverse proxy on the Synology, I don't see on which port I can do that.

I'm still interested in using HTTPS externally to secure the connection.
But I don't understand how to do it. Yet many seem to have done so.

From the menu "Documentation" here:
webtrees.net/install/synology/

Does that help? Do you get so far as to get webtrees working on http without https / ssl? Take it one step at a time. Only if that works, then add ssl. We can look into adding that later.

Good. Now I have webtrees 2.1.20 working on my Synology DS718
DSM 7.2
PHP 8.2
MariaDB10

 - setup for SMTP email with gmail

 - access via local network (LAN) with the Synology DNS server
(http://) www.xxxx.ca/webtrees

-  access via internet with (https://) www.xxxx.ca/webtrees
however I could not make a reverse proxy to access via
(https://) webtrees.xxxx.ca  

is there a pdf for webtrees administration?

This?
webtrees.net/admin/

And a German manual:
wiki.genealogy.net/Webtrees_Handbuch/Anl...%BCr_Administratoren

If you have specific questions, do a search here, or just ask

You want webtrees to run at two different URLs at the same time? Not possible.

The URL is set in the file data/config.ini.php

(translate from french with Google translate)

It seems to me that what I am doing is correct

first the contents of my config.ini.php file
==================================================== ==============
; <?php return; ?> DO NOT DELETE THIS LINE
dbtype="mysql"
dbhost="localhost"
dbport="3307"
dbuser="root"
dbpass="mariaSyno_xxxx"
dbname="webtrees"
tblpfx="wt_"
base_url=" www.xxxx.ca/webtrees " <=== HTTPS/SSL Let's Encrypt 
rewrite_urls="0"
==================================================== ==============
this config file remains permanent

How do I launch webtrees?

1) at home, on my local network (LAN) via wifi

for this I activated the Synology DNS server to define my domain name xxxx.ca (=type A) and define the subdomain www.xxxx.ca (=CNAME)  
   // which points to the IP address of my Synology 192.168.68.101 {fixed address on my LAN}
so i can access webtrees via 
                  (http://) www.xxxx.ca/webtrees

2) outside my home, on a public internet network (or public wifi)

for this I used the DNS of my domain provider xxxx.ca and have my www.xxxx.ca
but in this case, I point my public IP address 184.16.xxx.xxx {this is not a fixed IP address}

so i can access webtrees via 
                  (https://) www.xxxx.ca/webtrees


It seems to me that this is correct.
But I don't have a background in networking. Maybe I made a mistake (?)

If you're using https then  
is the korrekt entry