first commit

mc-cluster-image/Dockerfile

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+FROM ubuntu:latest
+
+# Update OS and install deps
+RUN apt update && apt clean && apt upgrade -y
+RUN apt install -y curl apt-utils sudo curl python3 python-is-python3 git wget nano openssh-server apt-transport-https zip
+
+# Get JDK Ready
+RUN wget -O - https://packages.adoptium.net/artifactory/api/gpg/key/public | sudo tee /usr/share/keyrings/adoptium.asc
+RUN echo "deb [signed-by=/usr/share/keyrings/adoptium.asc] https://packages.adoptium.net/artifactory/deb $(awk -F= '/^VERSION_CODENAME/{print$2}' /etc/os-release) main" | sudo tee /etc/apt/sources.list.d/adoptium.list
+RUN cat /etc/apt/sources.list.d/adoptium.list
+RUN sudo apt-get update
+
+RUN apt update
+
+# Install memory safe JDK
+RUN DEBIAN_FRONTEND=noninteractive apt install temurin-21-jdk -y
+
+# Download fabric server
+# This needs to be changed to the version you wish to support.
+RUN mkdir -vp /home/mc 
+RUN mkdir -vp /home/mc/minecraft
+
+#Auto Accept EULA for MC
+COPY eula /home/mc/minecraft/eula.txt
+COPY server.properties /home/mc/minecraft/server.properties
+# Add a user
+RUN useradd mc
+# Let user use Bash
+RUN usermod --shell /bin/bash mc
+# Provide users ownership
+RUN chown -R mc:mc /home/mc
+
+#COPY mod manager installer
+COPY mod-manager-installer.sh /var/mod-manager-installer.sh
+RUN chmod +x /var/mod-manager-installer.sh
+
+COPY connection_manager.js /usr/bin/connections
+RUN chmod +x /usr/bin/connections
+COPY connections.json /var/connections.json
+RUN ln -s /usr/bin/connections /usr/bin/con
+
+ENV PATH="/usr/bin:$PATH"
+
+
+RUN apt-get install -y ca-certificates curl gnupg
+RUN sudo mkdir -p /etc/apt/keyrings
+RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+ENV NODE_MAJOR=18
+RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list
+RUN apt-get update
+RUN apt-get install nodejs -y
+RUN npm install -g holesail
+
+COPY pm2 /var/tools/pm2
+COPY scripts /var/tools/scripts
+
+COPY get_latest_fabric_version.js /var/tools/scripts
+
+RUN cd /var/tools/scripts && npm i axios
+
+RUN data=$(node /var/tools/scripts/get_latest_fabric_version.js 1.21.1) && \
+    echo "Download URL: $data" && \
+    wget -O /home/mc/minecraft/server.jar "$data"
+
+
+RUN chmod +x -R /var/tools
+
+# Install PM2
+RUN npm install pm2 -g
+
+
+# Copy over start.sh to allow for backround run
+COPY start.sh /start.sh
+RUN chmod +x /start.sh
+
+# Set root pass
+RUN echo 'root:noshallpass' | chpasswd
+
+ENTRYPOINT ["/bin/bash", "/start.sh"]

mc-cluster-image/connection_manager.js

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+#!/usr/bin/node
+const { execSync } = require('child_process');
+const port = 25565; // Fixed port
+const connectionString = process.env.CONNECTION_STRING;
+
+if (!connectionString) {
+  console.error("Error: CONNECTION_STRING environment variable is not set.");
+  process.exit(1);
+}
+
+console.log(`Starting connection with the following details:`);
+console.log(`Port: ${port}`);
+console.log(`Connection String: ${connectionString}`);
+
+// Start the connection using PM2
+const pm2cmd = `pm2 start holesail --name holesail_connection -- --live ${port} --connector "${connectionString}"`;
+
+try {
+  execSync(pm2cmd, { stdio: 'inherit' });
+  console.log(`Connection started successfully on port ${port} using PM2.`);
+} catch (err) {
+  console.error(`Error starting connection: ${err.message}`);
+  process.exit(1);
+}

mc-cluster-image/eula

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+#By changing the setting below to TRUE you are indicating your agreement to our EULA (https://aka.ms/MinecraftEULA).
+#Fri Jun 16 20:59:19 GMT 2023
+eula=true

mc-cluster-image/get_latest_fabric_version.js

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+const axios = require('axios');
+
+// Function to get the latest Fabric download URL
+async function getLatestFabricDownloadURL(gameVersion) {
+  try {
+    // Fetch the loader versions for the given game version
+    const loaderResponse = await axios.get(`https://meta.fabricmc.net/v2/versions/loader/${gameVersion}`);
+    const loaderVersions = loaderResponse.data;
+
+    if (loaderVersions.length === 0) {
+      throw new Error('No loader versions found for this game version');
+    }
+
+    // Get the latest loader version details (assuming the first is the latest)
+    const latestLoader = loaderVersions[0].loader.version;
+
+    // Fetch the installer versions
+    const installerResponse = await axios.get('https://meta.fabricmc.net/v2/versions/installer');
+    const installerVersions = installerResponse.data;
+
+    if (installerVersions.length === 0) {
+      throw new Error('No installer versions found');
+    }
+
+    // Get the latest installer version (assuming the first is the latest)
+    const latestInstaller = installerVersions[0].version;
+
+    // Construct the download URL
+    const downloadURL = `https://meta.fabricmc.net/v2/versions/loader/${gameVersion}/${latestLoader}/${latestInstaller}/server/jar`;
+
+    console.log(downloadURL);
+    return downloadURL;
+  } catch (error) {
+    console.error('Error fetching Fabric versions:', error.message);
+  }
+}
+
+// Retrieve the game version from command line arguments
+const gameVersion = process.argv[2];
+
+// Check if game version is provided
+if (!gameVersion) {
+  console.error('Please provide a game version as an argument');
+  process.exit(1);
+}
+
+// Call the function with the provided game version
+getLatestFabricDownloadURL(gameVersion);

mc-cluster-image/mod-manager-installer.sh

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+#!/bin/bash
+
+MIN_NODE_VERSION=12
+DOWNLOAD_DIR="/tmp/mod-manager-install"
+INSTALL_DIR="/usr/local/lib/mod-manager"
+BINARY_PATH="/usr/bin/mod-manager"
+CYAN="\033[1;96m"
+RED="\033[0;91m"
+GREEN="\033[0;92m"
+RESET='\033[0m'
+
+print () {
+  echo -e "$1 $2 $RESET"
+}
+
+info () {
+  print "$CYAN" "$1"
+}
+
+error() {
+  print "$RED" "$1"
+}
+
+success() {
+  print "$GREEN" "$1"
+}
+
+if [ "$EUID" -ne 0 ]
+then
+  error "This script must be ran as root. Please use sudo."
+  exit
+fi
+
+rm -rf "$DOWNLOAD_DIR" || exit
+mkdir -p "$DOWNLOAD_DIR" || exit
+
+# Verify compatible version of node is installed
+info "Verifying node verison..."
+NODE_VERSION_STR=$(node --version)
+if [[ "$?" -eq 127 ]]
+then
+  error "Node does not appear to be installed. Please install Node version $MIN_NODE_VERSION or higher"
+  exit
+fi
+
+npm --version
+if [[ "$?" -eq 127 ]]
+then
+  error "Npm does not appear to be installed. Please install npm and re run the installer"
+  exit
+fi
+
+
+NODE_VERSION=$( (echo $NODE_VERSION_STR | sed 's/\..*//') | sed "s/v//")
+if [[ "$NODE_VERSION" -ge "$MIN_NODE_VERSION" ]]
+then
+  success "A version of node greater than $MIN_NODE_VERSION is installed!"
+else
+  error "A version of node greater than $MIN_NODE_VERSION is required. Please install it and re run this install script"
+  exit
+fi
+
+# Download source files
+info "Downloading mod-manager source..."
+git clone "https://git.ssh.surf/snxraven/mod-manager.git" "$DOWNLOAD_DIR" || exit
+
+# Compile
+info "Compiling..."
+cd "$DOWNLOAD_DIR" || exit
+npm install --save || exit
+npm install -g @vercel/ncc || exit
+npx tsc || exit
+ncc build build/ts/mod-manager.js -o build/flat/ || exit
+
+# Install
+info "Installing..."
+rm -rf "$INSTALL_DIR" || exit
+mkdir -p "$INSTALL_DIR" || exit
+
+cp -r build/flat/* "$INSTALL_DIR" || exit
+
+# Creating executable
+info "Creating executable..."
+echo "node $INSTALL_DIR/index.js \$@" > $BINARY_PATH || exit
+chmod +x $BINARY_PATH || exit
+
+# Cleaning up
+info "Cleaning up..."
+rm -rf "$DOWNLOAD_DIR" || exit
+
+success "Successfully installed mod-manager. Try mod-manager -h to learn more!"

mc-cluster-image/pm2/startServer.json

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+{
+    "apps": [
+        {
+            "name": "MineCraft Server",
+            "cwd": "/home/mc/minecraft", 
+            "script": "java -Xms1400M -Xmx4096M -jar server.jar --nogui",
+            "args": "",
+            "max_restarts": 5
+        }
+    ]
+}

mc-cluster-image/scripts/init-mod-manager.sh

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+#!/bin/bash
+
+cd /home/mc/minecraft
+
+flag_file="mod-manager.init"
+
+if [ ! -f "$flag_file" ]; then
+    /var/mod-manager-installer.sh
+    echo "1.21.1" | mod-manager init
+
+
+    touch "$flag_file"
+    su - mc -c "pm2 restart all"
+else
+    echo "Mod Manager is initialized already! Skipping..."
+fi

mc-cluster-image/server.properties

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+#Minecraft server properties
+#Fri Jun 16 21:24:32 GMT 2023
+enable-jmx-monitoring=false
+rcon.port=25575
+level-seed=
+gamemode=survival
+enable-command-block=false
+enable-query=false
+generator-settings={}
+enforce-secure-profile=false
+level-name=world
+motd=A Minecraft Server
+query.port=25565
+pvp=true
+generate-structures=true
+max-chained-neighbor-updates=1000000
+difficulty=easy
+network-compression-threshold=256
+max-tick-time=60000
+require-resource-pack=false
+use-native-transport=true
+max-players=20
+online-mode=true
+enable-status=true
+allow-flight=false
+initial-disabled-packs=
+broadcast-rcon-to-ops=true
+view-distance=10
+server-ip=
+resource-pack-prompt=
+allow-nether=true
+server-port=25565
+enable-rcon=false
+sync-chunk-writes=true
+op-permission-level=4
+prevent-proxy-connections=false
+hide-online-players=false
+resource-pack=
+entity-broadcast-range-percentage=100
+simulation-distance=10
+rcon.password=
+player-idle-timeout=0
+force-gamemode=false
+rate-limit=0
+hardcore=false
+white-list=false
+broadcast-console-to-ops=true
+spawn-npcs=true
+spawn-animals=true
+function-permission-level=2
+initial-enabled-packs=vanilla
+level-type=minecraft\:normal
+text-filtering-config=
+spawn-monsters=true
+enforce-whitelist=false
+spawn-protection=16
+resource-pack-sha1=
+max-world-size=29999984

mc-cluster-image/start.sh

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+#!/bin/sh
+su - mc -c "cd /var/tools/pm2 && pm2 start startServer.json"
+
+# Init mod manager in 15 seconds, allow server to generate first
+sleep 15 && sh /var/tools/scripts/init-mod-manager.sh
+
+cd /
+
+
+# Run the specified commands
+con
+
+chmod 755 /home/mc
+chown mc:mc /home/mc/* -R
+chown mc:mc /home/mc/minecraft/.mod-manager
+
+# get log
+su - mc -c "pm2 log"
+
+tail -f /dev/null