51 lines
1.6 KiB
Bash
51 lines
1.6 KiB
Bash
#!/bin/bash
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# Minecraft Java Server Installer for Proxmox LXC/VM
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# Tested on Debian 11/12 and Ubuntu 24.04
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# Author: TimInTech
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set -e # Exit script on error
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# Install required dependencies
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sudo apt update && sudo apt upgrade -y
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sudo apt install -y openjdk-17-jre-headless screen wget curl jq
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# Set up server directory
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sudo mkdir -p /opt/minecraft
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sudo chown $(whoami):$(whoami) /opt/minecraft
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cd /opt/minecraft
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# Fetch the latest PaperMC version
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LATEST_VERSION=$(curl -s https://api.papermc.io/v2/projects/paper | jq -r '.versions | last')
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LATEST_BUILD=$(curl -s https://api.papermc.io/v2/projects/paper/versions/$LATEST_VERSION | jq -r '.builds | last')
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# Validate if version and build numbers were retrieved
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if [[ -z "$LATEST_VERSION" || -z "$LATEST_BUILD" ]]; then
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echo "ERROR: Unable to fetch the latest PaperMC version. Check https://papermc.io/downloads"
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exit 1
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fi
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echo "Downloading PaperMC - Version: $LATEST_VERSION, Build: $LATEST_BUILD"
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wget -O server.jar "https://api.papermc.io/v2/projects/paper/versions/$LATEST_VERSION/builds/$LATEST_BUILD/downloads/paper-$LATEST_VERSION-$LATEST_BUILD.jar"
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# Accept the Minecraft EULA
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echo "eula=true" > eula.txt
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# Create start script
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cat <<EOF > start.sh
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#!/bin/bash
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java -Xms2G -Xmx4G -jar server.jar nogui
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EOF
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chmod +x start.sh
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# Ensure screen is installed before starting the server
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if ! command -v screen &> /dev/null; then
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echo "ERROR: 'screen' is not installed. Install it with 'sudo apt install screen'."
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exit 1
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fi
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# Start the server in a detached screen session
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screen -dmS minecraft ./start.sh
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echo "Setup complete! Use 'screen -r minecraft' to open the console."
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