DockerGC

Running Grasscutter (some anime game server reimplementation) with Docker

How to create a server:

Install Docker + MongoDB
Open Terminal and Enter:

docker run --rm -it -v resources:/home/Grasscutter/resources -p 22102:22102/udp -p 443:443/tcp siakbary/dockergc:dev-2.3 -d 'mongodb://2.0.0.100:27017' -b 'localhost' -f 'yes'

or (if you have compose)

"docker compose up" or "docker-compose up"

Then type "account create yuuki" if there is a new response open the game.
done 🙂

How to connect:

Before starting, open game first and then logout if you have logged in before and then exit again.
Install Fiddler then open Fiddler then click Tools -> Options -> HTTPS Print "Capture Https" and "Decrypt Https" then click "Actions" then click "Trues Root" then click yes if a popup appears.
In Fiddler in "FiddlerScript" tab, copy script from https://pastebin.com/raw/rfhpS7U5 then click save.
Login with user yuuki then password random/whatever then login already 🙂

Bro, I don't want to make a server, so can I just join to your server?

Yes, Simple way is to just change localhost in file in pastebin to address server you want to connect to.

SERVER FOR TESTING

Server Game: 
game.yuuki.me (German, 200ms)
jkt.game.yuuki.me (Jakarta, Indonesia 30-40ms)
* In order to access command, please contact me *
* You can login with random username and password, account data will be reset when datebase is reset,error,testing and sometimes server is automatically disconnected due to an error,bug,update. *

HELP

Func	Info
d	is ip address for your database server , note: use computer ip if you want to run on your own pc, no "localhost" because it is ip in container
b	ip public server
v	ip private server
m	Welcome message for users
f	re-download resources if you type "yes" this is useful if you already have a resources folder but there is latest update
p	running proxy for android user (https://platinmods.com/threads/intercepting-https-traffic-from-apps-on-android-7-and-above-root.131373/) but need a patch from here Grasscutters/Grasscutter#105

Port

Port	Info
80	web server for http, useless so far
443	web server for https game only works on https so make sure you have ssl or proxy stuff
22102	game communication with udp line
8080	proxy mitmproxy

Power by Grasscutter ❤️

https://github.com/Melledy/Grasscutter