Env var for remote parameter about softethervpn HOT 3 CLOSED

No, it is assigned by SoftEther VPN's Dynamic DNS, so it should be pointing to your Docker host's public IP address when the config is created.
You can change its behavior by modifying the /opt/vpn_server.config or run the DynamicDnsSetHostname server command.

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Ok, thanks for the intel.

I wish I could have a docker-compose.yml setting up a VPN entirely; without going for "start a first softether container, copy vpn_server.config, customize it, mount this file in the second final container defined in docker-compose.yml".

I mean, i'm don't know much about VPNs, I just wish to input users & passwords, maybe a couple of settings like hostname & ports and be done with it, no fight with certificate, MTU etc.

Do you see a way to do that ?

Best regards,

from softethervpn.

Refer to Credentials section of README.md for users & passwords (-e USERS).
Exposed ports you can control with -p or in your docker-compose.yml (or change if you really need to).
I still don't see a case where you have to specify hostname on the server side... please enlighten me with some examples?

from softethervpn.