Dockerized Garry's Mod server

Runs your Garry's Mod server inside Docker container as an executable

Features

• Gmod running under non-root user (steam)
• Working luarefresh. You can update your scripts and changes will apply instantly
• Installed CSS content
• You can run commands in your container like it's not containered server
• Correct GetConVarString("hostip") if run with docker-compose (just edit ip inside .env)
• tmysql4, luasocket and some .dll modules works fine

Example

For detailed info look inside start.sh and docker-compose.yml

Also you can run your server with docker run. Simple example:

docker build -t gmod-server . ; docker run --rm -it --name gmod \
    -p 27015:27015/udp \
    -v $PWD/volume/addons:/gmodserv/garrysmod/addons/ \
    gmod-server \
        -port 27015 \
        -tickrate 32 \
        -maxplayers 8 \
        +map gm_construct \

Notes

• This image requires ~10GB of free space
• All you need (addons, data, gamemodes) located in /gmodserv/garrysmod
• Such modules like gmsv_socket_linux.dll requires additional port forwarding rules. Example. If you plan to use 27030/tcp then you need to add following option to docker run command: -p 27030:27030/tcp
• The next useful thing it's --rm option. If you use it the container will automatically removed after srcds process being killed. You should not remove trash containers by hands with this param
• --name anyname assign pretty name to your container
• -d option runs container in background. You can attach them with docker attach container_name (don't use with --rm).
• -it there is 2 options where -t allocate a pseudo-TTY (required) and -i which allow you to interact with gmod console (run commands etc)
• docker logs -f container_name let's receive logs from server!
• docker exec -it container_name bash connect to container shell

Todo

• Make srcds inside container able to do restarts (keep no restart and add a watchdog script) to restart it, will have to tinker with container
• Update readme with permission instructions for mounting volume
• Add autoreconnect and other gamemodes