v2ray-agent VS docker-cloudflare-ddns

You can't choose. The configurations are decided after you set up v2ray on your server. I am not familiar with the script you are using but usually it should print out the configurations after installation. Check if there is any command of x-ui that can print out the configs. This is the script I've been using you can try it if yours doesn't work.

No shadow socks does not work well now. Try v2ray. There are scripts which can automatically set up it, like this

you can use this script . It's okay for one person. I'm talking about 100 or more people.

Does anyone know why this script was deleted https://github.com/mack-a/v2ray-agent?

Also, one other preferred thing, UUID instead of different ports. This is possible using this script, however, it is v2ray only and not stable enough for me. My plan is to use only 443 port.

https://github.com/oznu/docker-cloudflare-ddns has been archived and perhaps one should avoid it. You will not receive any updates in the future.

That container was last built Mar 21 2020. Looks like this is the source code.

I've seen the cloudflare-ddns solutions on github here and here but it doesn't look like it'd work for my intended use case. Do you know any software that can be selfhosted that allows for that?

Something like CloudFlare ddns docker container will check your external IP every minute or so and automatically update if required

I hate noip. They spam my email and I have to remember to confirm my domain every month or it gets deleted. I just switched to this with cloudflare and its so much better.

Cloudflare DDNS

I've used this in the past: https://hub.docker.com/r/oznu/cloudflare-ddns/

Cloudflare is a nice option.