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roles/04-backups/templates/backup.sh.j2

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+#!/bin/bash
+# {{ ansible_managed }}
+
+BACKUP_TYPE=$1
+BACKUP_BASE="{{ backup_base_dir }}"
+SERVER_DIR="{{ minecraft_server_dir }}"
+TOOLS_DIR="{{ minecraft_tools_dir }}"
+RCON_CMD="{{ minecraft_tools_dir }}/mcrcon -H localhost -P {{ rcon_port }} -p {{ rcon_password }}"
+DATE=$(date +%Y%m%d_%H%M%S)
+
+# Function to clean old backups
+clean_old_backups() {
+    local dir=$1
+    local keep=$2
+    ls -1t $dir/*.tar.gz 2>/dev/null | tail -n +$((keep+1)) | xargs rm -f
+}
+
+# Function to perform backup
+perform_backup() {
+    local backup_dir=$1
+    local retention=$2
+    
+    echo "Starting $BACKUP_TYPE backup at $(date)"
+    
+    # Notify players
+    $RCON_CMD "say Server backup starting in 10 seconds..."
+    sleep 10
+    
+    # Save world
+    $RCON_CMD "save-all"
+    sleep 5
+    
+    # Disable auto-save
+    $RCON_CMD "save-off"
+    
+    # Create backup
+    tar -czf "$backup_dir/minecraft_${BACKUP_TYPE}_${DATE}.tar.gz" \
+        -C "{{ minecraft_base_dir }}" \
+        server/ sources/ tools/ \
+        --exclude='*.log' \
+        --exclude='logs/*'
+    
+    # Re-enable auto-save
+    $RCON_CMD "save-on"
+    
+    # Clean old backups
+    clean_old_backups "$backup_dir" "$retention"
+    
+    # Notify players
+    $RCON_CMD "say Server backup completed!"
+    
+    echo "Backup completed at $(date)"
+}
+
+case "$BACKUP_TYPE" in
+    daily)
+        perform_backup "{{ backup_daily_dir }}" "{{ backup_retention_daily }}"
+        ;;
+    weekly)
+        perform_backup "{{ backup_weekly_dir }}" "{{ backup_retention_weekly }}"
+        ;;
+    monthly)
+        perform_backup "{{ backup_monthly_dir }}" "{{ backup_retention_monthly }}"
+        ;;
+    *)
+        echo "Usage: $0 {daily|weekly|monthly}"
+        exit 1
+        ;;
+esac