nextek/openttd
Alpine based OpenTTD server. Optimized for smallest size
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nextek/openttd repository overview
An Alpine based image of bateau/openttd's docker.
Usage
Environment variables
These environment variables can be altered to change the behavior of the application inside the container.
To set a new value to an enviroment variable use docker's -e parameter (see https://docs.docker.com/engine/reference/commandline/run/ for more details)
| Env | Default | Meaning |
|---|---|---|
| savepath | "/home/openttd" | The path to which autosave wil save |
| loadgame | null | load game has 4 settings. false, true, last-autosave and exit. - false: this will just start server and create a new game. - true: if true is set you also need to set savename. savename needs to be the name of the saved game file. This will load the given saved game. - last-autosave: This will load the last autosaved game located in <$savepath>/autosave folder. - exit: This will load the exit.sav file located in <$savepath>/autosave/. |
| savename | null | Set this when allong with loadgame=true to the value of your save game file-name |
| PUID | "911" | This is the ID of the user inside the container. If you mount in (-v </path/of/your/choosing>:</path/inside/container>) you would need for the user inside the container to have the same ID as your user outside (so that you can save files for example). |
| PGID | "911" | Same thing here, except Group ID. Your user has a group, and it needs to map to the same ID inside the container. |
| debug | null | Set debug things. see openttd for debug options |
Networking
By default docker does not expose the containers on your network. This must be done manually with -p parameter (see here for more details on -p).
If your openttd config is set up to listen on port 3979 you need to map the container port to your machines network like so -p 3979:3979 where the first reference is the host machines port and the second the container port.
Examples
docker run
docker run --name OpenTTD_Server -d \
-p 3979:3979/tcp \
-p 3979:3979/udp \
-e PUID=1000 \
-e PGID=1000 \
-e "loadgame=last-autosave" \
-v /path/to/your/.openttd:/home/openttd/.openttd \
--restart=unless-stopped \
nextek/openttd:latest
Docker Compose
version: "3"
services:
OpenTTD_Server:
image: nextek/openttd:latest
restart: unless-stopped
ports:
- 3979:3979/udp
- 3979:3979/tcp
environment:
- loadgame=last-autosave
- PUID=1000
- PGID=1000
volumes:
- /path/to/your/.openttd:/home/openttd/.openttd
Kubernetes
Supplied some example for deploying on kubernetes cluster. "k8s_openttd.yml" just run
kubectl apply openttd.yaml
and it will apply configmap with openttd.cfg, deployment and service listening on port 31979 UDP/TCP.
Links
- Docker Hub - nextek/openttd
- Github - nnaso/openttd
Tag summary
Content type
Image
Digest
sha256:7b078a88c…
Size
25.2 MB
Last updated
over 2 years ago
docker pull nextek/openttd