mc_java_vanilla

Dockerized Bedrock Server

This project is a simple dockerized environment in which to run a minecraft java vanilla server. The main goals vs existing solutions are simple persistence (bind mounts to easily modify+backup world and config data), keeping a slim image (alpine based, minimal layers), and easy iterability (change one URL to rebuild to build a new version or texture pack).

The Docker Hub page can be found at this link.

Anatomy

.
config/
docker-compose.yaml
Dockerfile
README.md
worlds/

config/

This directory is what will be bind-mounted into the container to house your config files. You should put your personalized, banned-ips.json, banned-players.json, ops.json, server.properties, and whitelist.json files in this directory.

docker-compose.yaml

This file is what defines the runtime state of your container. This is a very simple setup, so just ensure to select whatever port you wish to expose for your host port, and remember to keep this project in a folder mounted on a drive where you want those persisted directories to store data.

Dockerfile

The Dockerfile tries to keep the image as simple and slim as possible. A slim base image is used to reduce size, minimal packages are installed, and all RUN commands are kept into one layer to reduce size.

worlds/

This is the bind-mounted directory which will house your world data. This should be empty unless you have a pre-existing world you want to import. If you want to add resource packs, this is the place to put them.

Building

To build a new version, search for the JAR you're looking for at MCVersions. Then, in the docker-compose.yaml file, set the build argument JAR to the URL of the file you wish to use. Then, run docker-compose build or docker-compose up --build -d (to just build, or build and start the server).