AutoBackup Spigot plugin - Schedule and perform automatic Minecraft server world backups
Feature list:
Automatic backup
Dropbox support
FTPS (Implicit TLS) support
Configurable backup frequency
Backup into specified directory
Selective backups of certain worlds
Automatically delete old local world backups
Compress the data using the Deflate algorithm
Example file structure:

Default config.yml:
# Backup Configuration
backup-frequency: 10800 # in seconds (e.g., 3600 seconds = 1 hour)
max-backups: 15 # maximum number of world backups to keep
backup-path: "backups" # relative path to the backup directory
worlds:
- world
- world_nether
- world_the_end
# FTP Backup Configuration
ftp:
enabled: false # Set to true to enable FTP backups
host: "ftp.example.com"
port: 990 # Implicit TLS Port
username: "your_username"
password: "your_password"
remote-path: "/backups"
use-implicit-tls: true
# Dropbox Backup Configuration
dropbox:
enabled: false # Set to true to enable Dropbox backups
access-token: "your-dropbox-access-token"
remote-path: "/backups"
Steps to install and set up: