fix: Use of new backup system

Dockerfile

@@ -52,7 +52,7 @@ RUN dpkg --add-architecture i386 && \
 		distro-info \
 		git \
 		uuid-runtime \
-                pigz
+    pigz
 
 # Install NodeJS
 RUN curl -SLO https://deb.nodesource.com/nsolid_setup_deb.sh; \
@@ -87,14 +87,18 @@ RUN apt clean && \
 
 #####Dependencies####
 
+# Remove default user ubuntu
+RUN sudo deluser --remove-home ubuntu
+
 # Create user and fix permissions - chown shouldn't be necessary check adduser command
 RUN adduser --home /home/sdtdserver --disabled-password --shell /bin/bash --disabled-login --gecos "" sdtdserver \
 	&& chown -R sdtdserver:sdtdserver /home/sdtdserver
 
 ##Need use xterm for LinuxGSM##
 ENV PUID=1000 PGID=1000 \
 	START_MODE=0 \
-	TEST_ALERT=no MONITOR=no BACKUP=no\
+	TEST_ALERT=no MONITOR=no \
+	BACKUP=no BACKUP_HOUR=5 BACKUP_MAX=7 \
 	VERSION=stable \
 	UPDATE_MODS=no \
 	ALLOC_FIXES=no ALLOC_FIXES_UPDATE=no \

docs/backups.md

@@ -1,16 +1,13 @@
 
 # Backups
 
-The backup command allows the creation of .tar.gz archives of a game server, alter these three settings by editing LinuxGSM Config
+The backup command allows the creation of .tar.gz archives of the world of the server, alter these three settings by changing the following environments
 
-* maxbackups
-* maxbackupdays
-* stoponbackup
-
-Backups settings can be changed in */path/to/LGSM-Config/common.cfg*
+* BACKUP_HOUR -> Must be 0-23
+* BACKUP_MAX
 
 If you wants to force a backup run this command:
 
 ```bash
-  docker-compose exec 7dtdserver ./sdtdserver backup
+  docker-compose exec 7dtdserver ./scripts/server_backup.sh
 ```

scripts/crontab/backup.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
-echo "0 5 * * *  /home/sdtdserver/sdtdserver backup > /dev/null 2>&1" >> crontab.txt
+echo "0 $BACKUP_HOUR * * *  /home/sdtdserver/scripts/server_backup.sh > /dev/null 2>&1" >> crontab.txt
 
 echo "[INFO] Activated automatic backup at 5AM"

scripts/server_backup.sh

@@ -28,3 +28,26 @@ echo "Backup completed. Backup file: $BACKUP_FILE"
 sleep 3s
 
 echo "[INFO] Backup complete"
+
+# Find all .tar.gz files in the backup directory
+backups=( "$BACKUP_DESTINATION"/*.tar.gz )
+
+if [[ ${#backups[@]} -eq 0 ]]; then
+  echo "No backup files found in $BACKUP_DESTINATION"
+  exit 0
+fi
+
+# Sort backups by modification time (newest first)
+shopt -s nullglob  # Allow sorting empty arrays
+backups=($(sort -r --key='{}' <<< "${backups[@]}"))  # Double quotes for filenames with spaces
+
+# Keep only the most recent 7 backups
+backups_to_keep=("${backups[@]:0:$BACKUP_MAX}")
+
+# Delete remaining backups
+for backup in "${backups[@]:$BACKUP_MAX}"; do
+  rm -f "$backup"
+  echo "Deleted backup: $backup"
+done
+
+echo "Kept ${#backups_to_keep[@]} backups and deleted ${#backups[@]} - ${#backups_to_keep[@]} older ones."