init commit

Dockerfile

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+FROM ubuntu:jammy
+RUN apt-get update
+RUN apt-get upgrade -y
+RUN apt-get install jq -y
+RUN apt-get install webp -y
+RUN apt-get install openjdk-17-jre -y
+RUN apt-get install curl -y
+RUN apt-get install wget -y
+RUN mkdir -p /opt/ftbmc
+RUN mkdir -p /tmp/modpackch
+WORKDIR /tmp/modpackch
+COPY downloadpack.sh .
+COPY cleanup.sh .
+COPY setup.sh .
+RUN chmod +x *sh
+
+ENV MAXMEMORY="20g"
+ENV MINMEMORY="10g"
+
+ENTRYPOINT [ "bash", "./setup.sh" ]

cleanup.sh

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+#!/bin/bash
+set -e # Error out immediately on failed line
+set +x # Don't print commands as they are run
+
+echo "Cleaning up old installation (if any, exluding world and property files)..."
+# The aim is to delete anything that doesn't need to be persistent between upgrades
+echo "Deleting mods..." # Mods may change between versions
+rm -rf ./mods
+echo "Deleting forge jars..." # The version of Forge may change
+rm -f forge-*
+echo "Deleting Minecraft jars..." # The version of Minecraft may change
+rm -f minecraft_server*
+echo "Deleting libraries..." # Unsure if libraries might change
+rm -rf ./libraries
+echo "Deleting kubejs..." # Not sure what this folder is, but I don't think anything persistent is stored in it
+rm -rf ./kubejs
+echo "Deleting packmenu..." # Not sure what this folder is, but I don't think anything persistent is stored in it
+rm -rf ./packmenu
+echo "Deleting old installers..." # These shouldn't conflict, but I'm deleting them in-case they ever have a hotfix release with the same name
+rm -f serverinstall*
+echo "Cleanup Complete "
+echo "=========================="

docker-compose.yml

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+version: '3.3'
+
+services:
+  ftbmc:
+    container_name: ftbmc118
+    image: ftbdw20118
+    restart: unless-stopped
+    volumes:
+      - ./ftbmc:/opt/ftbmc
+    ports:
+      - "25566:25565"
+    environment:
+      MODPACKID: '95'
+      VERSION: 'LATEST'
+    networks:
+      - minecraft2
+
+networks:
+  minecraft2:

downloadpack.sh

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+#!/bin/bash
+set -e # Error out immediately on failed line
+set +x # Don't print commands as they are run
+
+if [[ -z "${MODPACKID}" ]] || [[ -z "${VERSION}" ]];
+then
+echo "Invalid MODPACKID or VERSION"
+exit 1
+fi
+
+# If we're using the latest version (it's not manually specified)
+if [ "$VERSION" == "LATEST" ]
+# Lookup the latest version available from the API and save it to the version variable
+then VERSION=$(curl https://api.modpacks.ch/public/modpack/$MODPACKID/ | jq '.versions[-1].id'); fi;
+
+echo "Downloading installer..."
+wget https://api.modpacks.ch/public/modpack/$MODPACKID/$VERSION/server/linux --content-disposition
+#echo "Renaming..."
+#mv ./serverinstall_"$MODPACKID"_"$VERSION" ./serverinstall
+echo "Making it executable..."
+chmod +x ./serverinstall_"$MODPACKID"_"$VERSION"

setup.sh

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+#!/bin/bash
+set -e
+set +x
+
+if [[ -z ${MODPACKID} ]];then MODPACKID='95';fi
+if [[ -z ${VERSION} ]];then VERSION='LATEST';fi
+cp cleanup.sh /opt/ftbmc
+cd /opt/ftbmc
+
+if [ -f "/opt/ftbmc/.updatelock" ]; then
+     echo "Operating in manual mode!"
+     echo "Updating disabled. Not overwriting files."
+else
+     echo "Cleaning old files.."
+     /opt/ftbmc/cleanup.sh
+     echo "Downloading new files..."
+     cd /tmp/modpackch
+     /tmp/modpackch/downloadpack.sh
+     echo "Installing new files..."
+     /tmp/modpackch/serverinstall* --path /opt/ftbmc --latest --auto
+     cd /opt/ftbmc
+     touch /opt/ftbmc/.updatelock
+fi
+
+# echo "Creating Minecraft EULA file"
+echo "Now starting server..."
+echo "eula=true" > eula.txt
+./run.sh