refactor: modular init, add bedrock loader, dynamic java/healthcheck
Build dev image / build (push) Failing after 18m12s
Build dev image / build (push) Failing after 18m12s
- Split monolithic init into modular lib files under scripts/lib/
(common.sh, java.sh, server.sh, loaders/{vanilla,paper,fabric,forge,neoforge}.sh)
- Add bedrock loader: downloads from Minecraft Services API,
runs native binary with LD_LIBRARY_PATH, skips Java setup
- Add auto-detection for JAVA_VERSION from Mojang version manifest
(MC 1.20.5+ -> temurin@21, 1.17-1.20.4 -> temurin@17,
1.17 -> temurin@16, pre-1.17 -> temurin@8)
- Fix NEW_FORGE unbound variable when non-Forge loaders run
- Fix Fabric loader jq filter (-s slurp removed, null string check fixed)
- Fix Forge test detection (recursive find for forge-*-server.jar)
- Dynamic healthcheck: nc -z TCP 25565 for Java, nc -zu UDP 19132 for bedrock
- Add .gitea/workflows/build-dev.yml for dev branch CI builds
- Base image: debian:bookworm-slim (from ubuntu:noble)
- Add unzip, netcat-openbsd to Docker image
- Switch to shebangs, set -euo pipefail throughout
This commit is contained in:
Regular → Executable
+28
-315
@@ -1,18 +1,23 @@
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#!/bin/env bash
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#!/usr/bin/env bash
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set -euo pipefail
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MC_VERSION=${MC_VERSION}
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MC_VERSION=${MC_VERSION:-}
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MC_LOADER=${MC_LOADER=}
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MC_LOADER_VERSION=${MC_LOADER_VERSION}
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MC_LOADER=${MC_LOADER:-}
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MC_LOADER_VERSION=${MC_LOADER_VERSION:-}
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JAVA_VERSION=${JAVA_VERSION:-"temurin@21"}
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FABRIC_LOADER_VERSION=${FABRIC_LOADER_VERSION:-${MC_LOADER_VERSION:-}}
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FORGE_VERSION=${FORGE_VERSION:-${MC_LOADER_VERSION:-}}
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NEOFORGE_VERSION=${NEOFORGE_VERSION:-${MC_LOADER_VERSION:-}}
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PAPER_BUILD=${PAPER_BUILD:-""}
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JAVA_VERSION=${JAVA_VERSION:-}
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JAVA_HOME=/data/java/${JAVA_VERSION}
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JAR=${JAR:-"server.jar"}
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XMS=${XMS:-2G}
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XMX=${XMX:-4G}
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MEM=${MEMORY:-2G}
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ADD_ARGS=${ADD_ARGS:-""}
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PUID="${PUID:-1000}"
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@@ -20,317 +25,25 @@ PGID="${PGID:-1000}"
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PATH=${JAVA_HOME}/bin:$PATH
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# Set Permissions for data folder
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setperms() {
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echo -e "|_______________________________________________________|"
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echo -e "|##--------------- Setting Permissions ---------------##|"
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echo -e "|#| Setting permissions to UID:${PUID} and GID:${PGID}"
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sudo usermod -u ${PUID} minecraft >/dev/null 2>&1
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sudo groupmod -g ${PGID} minecraft >/dev/null 2>&1
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sudo chown -R ${PUID}:${PGID} /data >/dev/null 2>&1
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echo -e "|#|---------------------------------------------------|#|"
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sleep 2
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echo -e "|#| DONE"
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echo -e "|##---------------------------------------------------##|"
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sleep 2
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}
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# Crash function
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crash() {
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sleep 5
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echo "Exit Complete"
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exit 1
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}
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# Set Eula
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setEula() {
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cat <<EOF > eula.txt
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#By changing the setting below to TRUE you are indicating your agreement to our EULA (https://aka.ms/MinecraftEULA).
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eula=true
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EOF
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}
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# Check for Java, and install if neccesary
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javaCheck() {
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JAVA_HOME=/data/java/${JAVA_VERSION}
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if [[ -f "$HOME/.jabba/jabba.sh" ]]; then
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source $HOME/.jabba/jabba.sh
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else
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echo "Something went wrong with locating jabba(the java installer)"
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exit 0
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fi
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if [[ ! -n "${JAVA_VERSION}" ]]; then
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echo "NO JAVA_VERSION ENVIRONMENT VARIABLE SET SET IT"
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crash
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fi
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if [[ ! -f "/data/java/${JAVA_VERSION}/bin/java" ]]; then
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rm -rf /data/java/${JAVA_VERSION}
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jabba install ${JAVA_VERSION} -o /data/java/${JAVA_VERSION}
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fi
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PATH=${JAVA_HOME}/bin:$PATH
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JAVA="java"
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}
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newForge() {
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if [[ "$(printf '%s\n' "1.17.1" "$MC_VERSION" | sort -V | head -n1)" = "1.17.1" ]]; then
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NEW_FORGE=true
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else
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NEW_FORGE=false
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fi
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}
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# Vanilla
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getVanilla() {
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echo "Not yet implemented"
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}
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# Paper Server
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getPaper() {
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SERVER_TYPE="Paper Minecraft"
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if [[ ! -f server.jar ]]; then
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LATEST_BUILD=$(curl -s https://api.papermc.io/v2/projects/${MC_LOADER}/versions/${MC_VERSION}/builds |
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jq -r '.builds | map(select(.channel == "default") | .build) | .[-1]')
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if [ "$LATEST_BUILD" != "null" ]; then
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JAR_NAME=${MC_LOADER}-${MC_VERSION}-${LATEST_BUILD}.jar
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PAPERMC_URL="https://api.papermc.io/v2/projects/${MC_LOADER}/versions/${MC_VERSION}/builds/${LATEST_BUILD}/downloads/${JAR_NAME}"
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# Download the latest Paper version
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curl -o server.jar $PAPERMC_URL
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echo "Download completed"
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echo "Minecraft Version: ${MC_VERSION}"
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echo "Paper Version: ${LATEST_BUILD}"
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else
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echo "No stable build for version $MC_VERSION found :("
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fi
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fi
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}
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# Fabric Server
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getFabric() {
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SERVER_TYPE="Fabric Minecraft"
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LATEST_BUILD=$(curl -s https://meta.fabricmc.net/v2/versions/loader/${MC_VERSION} | jq -s '.[] .[0] .loader .version' | tr -d '"')
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LATEST_INSTALLER=$(curl -s https://maven.fabricmc.net/net/fabricmc/fabric-installer/maven-metadata.xml | xmllint --xpath "/metadata/versioning/latest/text()" -)
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if [ "$MC_VERSION" != "null" ]; then
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VER=$MC_VERSION
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else
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echo "Minecraft version not set"
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exit 1
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fi
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if [ "$MC_LOADER_VERSION" == "null" ]; then
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DL_URL=https://meta.fabricmc.net/v2/versions/loader/${MC_VERSION}/${LATEST_BUILD}/${LATEST_INSTALLER}/server/jar
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else
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DL_URL=https://meta.fabricmc.net/v2/versions/loader/${MC_VERSION}/${MC_LOADER_VERSION}/${LATEST_INSTALLER}/server/jar
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fi
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if [ "$LATEST_BUILD" != "null" ]; then
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echo "$DL_URL"
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curl -o server.jar ${DL_URL}
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else
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echo "TODO ERROR TEXT"
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fi
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}
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# Forge Server
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getForge() {
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SERVER_TYPE="Forge Server"
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if [[ -n "$MC_VERSION" ]]; then
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VER_MINECRAFT=$MC_VERSION
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if [[ -n "$MC_LOADER_VERSION" ]]; then
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VER_LOADER=$MC_LOADER_VERSION
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DL_URL=https://maven.minecraftforge.net/net/minecraftforge/forge/${VER_MINECRAFT}-${VER_LOADER}/forge-${VER_MINECRAFT}-${VER_LOADER}-installer.jar
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else
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LATEST_BUILD=$(curl -s https://files.minecraftforge.net/net/minecraftforge/forge/promotions_slim.json | jq -r ".promos[\"${VER_MINECRAFT}-latest\"]")
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VER_LOADER=$LATEST_BUILD
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DL_URL=https://maven.minecraftforge.net/net/minecraftforge/forge/${VER_MINECRAFT}-${VER_LOADER}/forge-${VER_MINECRAFT}-${VER_LOADER}-installer.jar
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fi
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else
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echo "Minecraft version not set"
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exit 1
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fi
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if [[ -n "$DL_URL" ]]; then
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echo "$DL_URL"
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rm -rf server.jar
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curl -o forge-install.jar ${DL_URL}
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echo "$JAVA -jar forge-install.jar --installServer"
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$JAVA -jar forge-install.jar --installServer
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# if greater or equalt to 1.17.1
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if [[ "$(printf '%s\n' "1.17.1" "$MC_VERSION" | sort -V | head -n1)" = "1.17.1" ]]; then
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NEW_FORGE=true
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rm -f forge-install.jar
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rm -f forge-install.jar.log
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# less than 1.71.1
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else
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NEW_FORGE=false
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rm -f forge-install.jar
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rm -f forge-install.jar.log
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ln -s forge-"${VER_MINECRAFT}"-"${VER_LOADER}".jar server.jar
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fi
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touch server.properties
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else
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echo "No Valid Download URL"
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fi
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}
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# Neoforge
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getNeoForge() {
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SERVER_TYPE="NeoForge Server"
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if [[ -n "$MC_VERSION" ]]; then
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VER_MINECRAFT=$MC_VERSION
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if [[ -n "$MC_LOADER_VERSION" ]]; then
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VER_LOADER=$MC_LOADER_VERSION
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DL_URL=https://maven.neoforged.net/releases/net/neoforged/neoforge/$VER_LOADER/neoforge-$VER_LOADER-installer.jar
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else
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echo "Minecraft version not set"
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exit 1
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fi
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fi
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if [[ -n "$DL_URL" ]]; then
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echo "$DL_URL"
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rm -rf server.jar
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curl -o neoforge-$VER_LOADER-installer.jar ${DL_URL}
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$JAVA -jar neoforge-$VER_LOADER-installer.jar --installServer --server.jar
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mv server.jar neoforge-$VER_LOADER.jar
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ln -s neoforge-$VER_LOADER.jar server.jar
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touch server.properties
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rm -f neoforge-$VER_LOADER-installer.jar
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rm -f neoforge-$VER_LOADER-installer.jar.log
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rm -f README.txt
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rm -f run.bat
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else
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echo "No Valid Download URL"
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fi
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}
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# Server route choice
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serverSelect() {
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mkdir -p /data/server
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cd /data/server || exit
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if [[ -f "server.jar" ]] || [[ -f "run.sh" ]]; then
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echo "Found what appears to be a server, sending it"
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else
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case $MC_LOADER in
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vanilla)
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getVanilla
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;;
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paper)
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getPaper
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;;
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fabric)
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getFabric
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;;
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forge)
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getForge
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;;
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neoforge)
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getNeoForge
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;;
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*)
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echo "Server of type ${MC_LOADER} is not recognized."
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crash
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;;
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esac
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fi
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}
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# Build out java command
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buildCommand() {
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JAVA_ARGS="-Xms${XMS} -Xmx${XMX}"
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if [[ -n $ADD_ARGS ]]; then
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RUN_STRING="${ADD_ARGS} ${JAVA_ARGS} -jar ${JAR} nogui"
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else
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RUN_STRING="${JAVA_ARGS} -jar ${JAR} nogui"
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fi
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}
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source "${SCRIPT_DIR}/lib/common.sh"
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source "${SCRIPT_DIR}/lib/java.sh"
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source "${SCRIPT_DIR}/lib/server.sh"
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source "${SCRIPT_DIR}/lib/loaders/vanilla.sh"
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source "${SCRIPT_DIR}/lib/loaders/paper.sh"
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source "${SCRIPT_DIR}/lib/loaders/fabric.sh"
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source "${SCRIPT_DIR}/lib/loaders/forge.sh"
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source "${SCRIPT_DIR}/lib/loaders/neoforge.sh"
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source "${SCRIPT_DIR}/lib/loaders/bedrock.sh"
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setperms
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javaCheck
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if [[ "$MC_LOADER" != "bedrock" ]]; then
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javaCheck
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fi
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serverSelect
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buildCommand
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if [[ "$MC_LOADER" != "bedrock" ]]; then
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buildCommand
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fi
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setEula
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serverInfoWrite() {
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cat <<EOF > server.info
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MC_VERSION=$MC_VERSION
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MC_LOADER=$MC_LOADER
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MC_LOADER_VERSION=$MC_LOADER_VERSION
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JAVA_VERSION=$JAVA_VERSION
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JAR=$JAR
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XMS=$XMS
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XMX=$XMX
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ADD_ARGS=${ADD_ARGS:-"NONE"}
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PUID=$PUID
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PGID=$PGID
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EOF
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}
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## ----------------- SEND IT ----------------- ##
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while true; do
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cd /data/server || exit
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if [[ ! -f "server.properties" ]]; then touch "server.properties"; fi
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if [[ -f $JAR || -f "run.sh" ]]; then
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echo -e "|_______________________________________________________|"
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echo -e "|##----------------- Server Starting -----------------##|"
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echo -e "|#| Minecraft Version: $MC_VERSION"
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echo -e "|#| "
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echo -e "|#| Loader Type: ${SERVER_TYPE:-$MC_LOADER}"
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echo -e "|#| Loader Version: $MC_LOADER_VERSION"
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echo -e "|#| "
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echo -e "|#| Java Version: $JAVA_VERSION"
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echo -e "|#| Jar: $JAR"
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echo -e "|#| Memory Allocated: "
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echo -e "|#| Xms: $XMS"
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echo -e "|#| Xmx: $XMX"
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echo -e "|#| Additional Args: ${ADD_ARGS:-"NONE"}"
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echo -e "|#| "
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echo -e "|#| Running as:"
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echo -e "|#| User: $PUID"
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echo -e "|#| Group: $PGID"
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echo -e "|#| "
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if [[ ! $NEW_FORGE ]]; then
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echo -e "|#| Run Command:"
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echo -e "|#| java $RUN_STRING"
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fi
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echo -e "|##---------------------------------------------------##|"
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echo -e "|-------------------------------------------------------|"
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echo -e " "
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serverInfoWrite
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newForge
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if [[ "$MC_LOADER" == "neoforge" ]]; then
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exec java @user_jvm_args.txt @libraries/net/neoforged/neoforge/"$MC_LOADER_VERSION"/unix_args.txt "$@"
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elif [[ "$MC_LOADER" == "forge" ]] && [[ $NEW_FORGE == "true" ]]; then
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exec java @user_jvm_args.txt @libraries/net/minecraftforge/forge/"$MC_VERSION"-"$MC_LOADER_VERSION"/unix_args.txt "$@"
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else
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echo "java $RUN_STRING"
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exec java $RUN_STRING
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fi
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else
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echo "Server Not Found."
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crash
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fi
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done
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serverStart
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Reference in New Issue
Block a user