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NanoLimbo

This is lightweight minecraft limbo server, written on Java with Netty. The main goal of the project is maximum simplicity with a minimum number of sent and processed packets. This limbo is empty, there are no ability to set schematic building since this is not necessary. You can send useful information in chat or BossBar. No plugins, no logs. The server is fully clear. It only able keep a lot of players while the main server is down.

Read Me

NanoLimbo

A lightweight minecraft limbo server, written on Java with Netty. The main goal of the project is maximum simplicity with a minimum number of sent and processed packets. This limbo is empty, there are no ability to set schematic building since this is not necessary. You can send useful information in chat or BossBar. No plugins, no logs. The server is fully clear. It only able keep a lot of players while the main server is down.

NanoLimbo Github

Server Ports

The nanolimbo server requires a single port for access (default 25565).

Portdefault
Game25565
Yolks
NameTag
ghcr.io/ptero-eggs/yolks:java_8ghcr.io/ptero-eggs/yolks:java_8
Variables and Startup

Startup Command

java -Xms128M -Xmx{{SERVER_MEMORY}}M -jar {{SERVER_JARFILE}}

Variables

Server jar File

The name of the server jarfile to run the server with.

Environment Variable: SERVER_JARFILE
Default Value: server.jar
User Viewable:
User Editable:
Download URL

A URL to use to download. This is optional! Let this field empty for the latest version.

Environment Variable: DOWNLOAD_URL
Default Value:
User Viewable:
User Editable:
Version

The version of NanoLimbo to download. Use "latest" for latest.

Environment Variable: VERSION
Default Value: latest
User Viewable:
User Editable:
Install Script
#!/bin/bash
# NanoLimbo Installation Script
#
# Server Files: /mnt/server

apt update
apt install -y curl jq git openssl bash bc apt-transport-https gnupg software-properties-common

if [ -z "${DOWNLOAD_URL}" ]; then
    GITHUB_PACKAGE="Nan1t/NanoLimbo"
    MATCH="NanoLimbo-"

    ## get release info and download links
    LATEST_JSON=$(curl --silent "https://api.github.com/repos/${GITHUB_PACKAGE}/releases/latest")
    RELEASES=$(curl --silent "https://api.github.com/repos/${GITHUB_PACKAGE}/releases")
    
    if [ -z "${VERSION}" ] || [ "${VERSION}" == "latest" ]; then
        DOWNLOAD_URL=$(echo ${LATEST_JSON} | jq .assets | jq -r .[].browser_download_url | grep -i ${MATCH})
    else
        VERSION_CHECK=$(echo ${RELEASES} | jq -r --arg VERSION "${VERSION}" '.[] | select(.tag_name==$VERSION) | .tag_name')
        if [ "${VERSION}" == "${VERSION_CHECK}" ]; then
            DOWNLOAD_URL=$(echo ${RELEASES} | jq -r --arg VERSION "${VERSION}" '.[] | select(.tag_name==$VERSION) | .assets[].browser_download_url' | grep -i ${MATCH})
        else
            echo -e "defaulting to latest release"
            DOWNLOAD_URL=$(echo ${LATEST_JSON} | jq .assets | jq -r .[].browser_download_url)
        fi
    fi
else
    if curl --output /dev/null --silent --head --fail ${DOWNLOAD_URL}.jar; then
        echo -e "Provided download link is valid. Proceeding to download"
    else
        echo -e "Provided download link is invalid. Exiting now"
        exit 2
    fi
fi

cd /mnt/server

echo "Downloading server file..."
echo -e "performing curl -sSL ${DOWNLOAD_URL}"
curl -sSL -o ${SERVER_JARFILE} ${DOWNLOAD_URL}

if [ ! -f "settings.yml" ]; then
echo "Creating settings file..."
curl -sSL -o settings.yml https://raw.githubusercontent.com/ptero-eggs/game-eggs/main/minecraft/java/nanolimbo/settings.yml
fi

## install end
echo "-----------------------------------------"
echo "Installation completed..."
echo "-----------------------------------------"
Installation Imageghcr.io/ptero-eggs/installers:debianInstallation Entrypointbash