@startuml xui-deploy-architecture
skinparam componentStyle rectangle
skinparam defaultFontName Arial
skinparam backgroundColor #FAFAFA

package "xui-deploy Skill" {
  component "SKILL.md\n(instructions)" as SKILL
  component "evals/evals.json" as EVALS
}

package "Local Machine" {
  component "SSH private key" as KEY
  actor Developer
}

package "VPS (Linux)" {
  component "curl / bash" as CURL
  component "x-ui CLI\n(x-ui setting / restart)" as XUCLI
  component "3x-ui Service\n(systemd)" as SERVICE
  database "x-ui Data\n(/etc/x-ui/)" as DATA
  component "Panel Web UI\n(:<panel_port>)" as PANEL
  component "Firewall\n(ufw / firewalld)" as FW
}

cloud "GitHub" {
  component "install.sh\n(MHSanaei/3x-ui)" as INSTALLER
}

Developer --> SKILL : triggers skill
SKILL --> KEY : SSH auth
SKILL --> CURL : runs installer via SSH
CURL --> INSTALLER : downloads install.sh
INSTALLER --> SERVICE : installs & starts
SKILL --> XUCLI : configure port/user/pass/path
XUCLI --> SERVICE : restart
SERVICE --> DATA : persists config
SERVICE --> PANEL : serves web UI
SKILL --> FW : opens panel port
SKILL --> Developer : reports panel URL
@enduml