GeyserDockerBuilder/Readme.md

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# GeyserDockerBuilder
Jenkins pipeline to build a Docker image of Geyser Standalone.
```bash
Dockerfile # used to build the Docker image
Jenkinsfile # the pipeline file
Readme.md # you are reading this file
run.sh # entrypoint of the Docker image
```
## Pipeline process
1. Fetches the information about the latest build of Geyser (version, build number), from the [GeyserMC API](https://download.geysermc.org/v2/projects)
2. Downloads the Geyser Standalone jar file.
3. Builds the docker image with the downloaded jar and the entrypoint script.
4. Pushes the image to the container registry with the tags `latest` and `$geyser_version-$geyser_build` (e.g. `2.2.0-408`)
## Docker Compose Example
```yml
version: "3"
services:
geyser:
image: "cr.pandacube.fr/geyser:latest"
stdin_open: true # docker run -i
tty: true # docker run -t
user: "1000:1000" # uid and gid of owner of working dir
environment:
- MAXMEM=2048M # Java max heap size
restart: always
volumes:
- .:/data/workdir
- /etc/timezone:/etc/timezone:ro
- /etc/localtime:/etc/localtime:ro
ports:
- "0.0.0.0:(port):19132/udp"
```