structure changes and update fixes & testing new base image

testing/install_script.sh

@@ -0,0 +1,86 @@
+#!/bin/bash
+# Copyright (c) 2022 fithwum
+# All rights reserved
+
+MC_DIR=/MCserver
+EULA_FILE=$MC_DIR/eula.txt
+EULA_MARKER=$MC_DIR/.eula_accepted
+
+VERSION_CHECK=$(curl -s "https://piston-meta.mojang.com/mc/game/version_manifest_v2.json" | grep -Pom 1 '"url": "\K[^"]*'$MC_VERSION'.json')
+MC_SERVER_FILE=$(curl -s $VERSION_CHECK | jq --raw-output '.downloads.server.url')
+MC_RUN_FILE=https://gitea.fithwum.tech/fithwum/minecraft/raw/branch/master/vanilla/run.sh
+
+# Main install (Debian).
+# Check for server files and download if needed.
+if [ -e $MC_DIR/MCserver-$MC_VERSION.jar ]
+	then
+		echo " "
+		echo "INFO ! MCserver-$MC_VERSION.jar found starting now."
+	else
+		echo " "
+		echo "WARNING ! MCserver-$MC_VERSION.jar is out of date/missing ... will download now."
+		echo " "
+		echo "INFO ! Cleaning old files."
+		mkdir $MC_DIR/old-server-versions/
+		mv $MC_DIR/MCserver-*.jar $MC_DIR/old-server-versions/
+		wget --no-cache --show-progress --progress=bar:force:noscroll $MC_SERVER_FILE -O $MC_DIR/MCserver-$MC_VERSION.jar
+		chmod +x $MC_DIR/MCserver-$MC_VERSION.jar
+fi
+
+# Looking for run-${MC_VERSION}.sh
+if [ -e $MC_DIR/run-$MC_VERSION.sh ]
+	then
+		echo " "
+		echo "INFO ! run-$MC_VERSION.sh found ... will use existing file."
+	else
+		echo " "
+		echo "WARNING ! run.sh is out of date/missing ... will download now."
+		mv $MC_DIR/run-*.sh $MC_DIR/old-server-versions/
+		wget --no-cache --show-progress --progress=bar:force:noscroll $MC_RUN_FILE -O $MC_DIR/run-$MC_VERSION.sh
+		chmod +x $MC_DIR/run-$MC_VERSION.sh
+fi
+
+echo "INFO ! Setting game port."
+if [ -f $MC_DIR/server.properties ]; then
+	sed -i '/server-port='*'/c\server-port='$GAME_PORT'' $MC_DIR/server.properties
+fi
+
+# Wait briefly for installer/server to generate eula.txt
+if [ ! -f "$EULA_FILE" ] && [ ! -f "$EULA_MARKER" ]; then
+    echo "INFO ! Waiting for EULA generation..."
+    sleep 5
+fi
+
+# If EULA already accepted once, never touch it again
+if [ -f "$EULA_MARKER" ]; then
+    echo "INFO ! EULA previously accepted"
+    return 0 2>/dev/null || true
+fi
+
+# First-time decision
+if [ "$ACCEPT_EULA" = "true" ]; then
+    echo "INFO ! Accepting EULA (one-time)"
+    sed -i 's/eula=false/eula=true/' "$EULA_FILE" 2>/dev/null \
+    || echo "eula=true" > "$EULA_FILE"
+    touch "$EULA_MARKER"
+elif [ "$ACCEPT_EULA" = "false" ]; then
+    echo "WARNING ! EULA not accepted on first run"
+    echo "WARNING ! Set ACCEPT_EULA=true to proceed"
+    sleep infinity
+else
+    echo "ERROR ! ACCEPT_EULA must be set to true or false on first run"
+    sleep infinity
+fi
+
+# Set permissions.
+chown 99:100 -R $MC_DIR
+chmod 777 -R $MC_DIR
+
+sleep 1
+
+# Run Minecraft server.
+echo " "
+echo "INFO ! Starting Minecraft Server $MC_VERSION"
+exec $MC_DIR/run-$MC_VERSION.sh --dataPath=$MC_DIR
+
+exit