fn_registry/functions/infra/setup_vps_app.md

name, kind, lang, domain, version, purity, signature, description, tags, uses_functions, uses_types, returns, returns_optional, error_type, imports, params, output, tested, tests, test_file_path, file_path

name	kind	lang	domain	version	purity	signature	description	tags	uses_functions	uses_types	returns	returns_optional	error_type	imports	params	output	tested	tests	test_file_path	file_path
setup_vps_app	pipeline	go	infra	1.0.0	impure	func SetupVPSApp(conn SSHConn, cfg DeployConfig) error	Orquesta el setup inicial de una app en un VPS remoto: verifica SSH, crea dirs y usuario, sube binario, instala systemd unit y hace health check.	deploy vps setup systemd ssh pipeline infra pendiente-usar	ssh_check_go_infra vps_setup_app_go_infra ssh_upload_go_infra ssh_exec_go_infra systemd_generate_unit_go_infra systemd_install_go_infra health_check_http_go_infra	ssh_conn_go_infra DeployConfig_go_infra		false	error_go_core	fmt	name desc conn conexión SSH al VPS destino name desc cfg configuración de deploy con nombre, rutas, build, puerto, env vars	nil si el setup completo fue exitoso	false			functions/infra/setup_vps_app.go

Ejemplo

conn := SSHConn{Host: "185.x.x.x", User: "root"}
cfg := DeployConfig{
    AppName:     "dag_engine",
    LocalDir:    "apps/dag_engine",
    RemoteDir:   "/opt/apps/dag_engine",
    BinaryName:  "dag_engine",
    ServiceUser: "deploy",
    Port:        8080,
    HealthPath:  "/api/health",
    Env:         map[string]string{"PORT": "8080"},
}
err := SetupVPSApp(conn, cfg)

Notas

Pipeline de 6 pasos para primera instalación. Después del setup inicial, usar deploy_app_remote para deploys continuos (no regenera dirs ni systemd unit). El health check espera hasta 30 segundos con polling cada 2s.