add dump save script

Dockerfile

@@ -28,7 +28,9 @@ ENV PORT= \
     QUERY_PORT=27015
 
 COPY ./scripts/* /home/steam/server/
-RUN chmod +x /home/steam/server/init.sh /home/steam/server/start.sh
+RUN chmod +x /home/steam/server/init.sh /home/steam/server/start.sh /home/steam/server/dump_save.sh
+
+RUN mv /home/steam/server/dump_save.sh /usr/local/bin/dump_save
 
 WORKDIR /home/steam/server
 

scripts/dump_save.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+DATE=$(date +"%d-%m-%Y")
+FILE_PATH="/palworld/backups/palworld-save-${DATE}.tar.gz"
+cd /palworld/Pal/
+
+tar -zcf $FILE_PATH "Saved/"
+echo "file dumped at $FILE_PATH"

scripts/init.sh

@@ -9,7 +9,7 @@ else
     exit 1
 fi
 
-mkdir -p /palworld
+mkdir -p /palworld/backups
 chown -R steam:steam /palworld
 
 if [ "${UPDATE_ON_BOOT}" = true ]; then