added configuration for game duration, server name, map voting and Web interface through env vars

[ppaulis]

@PhasecoreX
This PR adds environment variables for game duration, server name, map voting and to enable the web interface of the Server.

Map Voting suggests maps from the game modes : Deathmatch, Domination, CTF, Bombing Run, Assault and Onslaught. Variations with Instagib have also been added.

Best regards,
Pascal

[ppaulis]

Hi @PhasecoreX !

Just wanted to know if you had the time to take a look at this? :-)

[PhasecoreX]

Sorry about that! I have looked at it now.

Server name, web interface, and admin password I think are good. Voting settings are good too, however I think there should be a way to disable it. Currently if they set ENABLE_MAP_VOTING to 0, it won't set it back to False in the config.

I also don't really like the GAME_DURATION one, simply because it modifies all of the game types, and it doesn't modify any custom game types, like JailBreak. I think that's something that would have to be more granular somehow, but I don't want to have a bunch of extra environment variable to support that when it's easier to just manually modify the config file. Best to just remove it.

[ppaulis]

@PhasecoreX Fixed the map voting and removed the game duration env var 👍 I'll keep the game duration in my own branch then :-)

[PhasecoreX]

Add elif [ "$ENABLE_WEB_INTERFACE" = "0" ]; then so that we can disable the web interface as well. Don't need to check the admin password when disabling.

[PhasecoreX]

Sorry, forgot about disabling the web interface. Just add that and then we should be good!

[PhasecoreX]

I'm also thinking that instead of "1" and "0", we use "true" and "false". We are already using "true" in this image for the SKIP_INSTALL environment variable, as well as ut99-server.

[ppaulis]

@PhasecoreX Replaced by #33
Sorry, messed up the original PR ..