OpenTTD alpine docker image

Docker image to run a dedicated openTTD server on Alpine Linux.

Why

When using Alpine Linux for Docker images, the image size will be a lot less in comparison when using Debian as base image.

Current status

• Install via generic linux binary didn't work ✅
• Compiling and installing works ✅
• Starting the dedicated server works ✅
• When connecting with a client the dedicated server immediately crashes with a segmentation fault. ❌

Todo

• Check debug message via gdb, OpenTTD has to be compiled with a DEBUG flag.

Commands

Build

docker build -t openttd-alpine .

Run

# run 'openttd -D'
docker run --rm openttd-alpine

# start shell
docker run -it --rm openttd-alpine sh