openttd-client/docker

OpenTTD JGRPP Docker Server

This setup builds OpenTTD with the JGR Patch Pack (JGRPP) from source and runs it in a Docker container.

Getting Started

1. Build and start the server:

   docker-compose up -d --build
   

2. Accessing the console:

   docker exec -it openttd-jgrpp openttd -D
   

   (Actually, the server runs in dedicated mode. You can view logs with:)

   docker-compose logs -f
   

3. Configuration: The configuration is stored in config/openttd.cfg. The default password is set to asd.

4. Save Games: Save games are stored in config/save/.

JGRPP Source

The source code is cloned from the jgrpp branch of https://github.com/JGRennison/OpenTTD-patches (currently at tag jgrpp-0.71.1) and carries local patches from patches/ — see patches/README.md. After a fresh clone of the source, apply them with git -C OpenTTD-patches am ../patches/*.patch before building.

To update the server to a newer JGRPP version:

1. Update the OpenTTD-patches directory:

   cd OpenTTD-patches && git pull && cd ..
   

2. Reapply (rebase if needed) the local patches from patches/.
3. Rebuild the image:

   docker-compose up -d --build