Bump version to 0.2.0 and enhance documentation

- Updated version number in pyproject.toml and __init__.py to 0.2.0.
- Revised README.md to reflect the current state of the project, including usage instructions and setup steps.
- Improved CLI documentation in cli.md, adding details about new commands and their functionalities.
- Enhanced the quick start section in README.md for better clarity on initial setup.
- Updated local folder documentation to clarify file handling and commands.
- Added a new command for listing GPU flavors and improved error handling in the CLI.
- Implemented a watchdog feature in the tunnel to manage server states effectively.

src/gpu_rent/provision.py

@@ -23,6 +23,7 @@ from gpu_rent.manifests import (
 )
 from gpu_rent.ssh_ops import put_text, remote_exists, run_python, run_ssh
 from gpu_rent.sync_files import pull_tree, push_tree
+from gpu_rent.idle_killer import arm_idle_killer
 
 Log = Callable[[str], None]
 DATA = "/mnt/swarm_data"
@@ -246,7 +247,14 @@ def ensure_swarmui_running(cfg: Config, host: str, log: Log, restart: bool) -> N
     run_ssh(cfg, host, "sudo -n systemctl enable swarmui", check=False)
 
 
-def provision_vm(cfg: Config, host: str, log: Log) -> None:
+def provision_vm(
+    cfg: Config,
+    host: str,
+    log: Log,
+    *,
+    conn=None,
+    server_id: str | None = None,
+) -> None:
     restart = False
     try:
         if seed_extensions(cfg, host, log):
@@ -266,4 +274,10 @@ def provision_vm(cfg: Config, host: str, log: Log) -> None:
     if cfg.pull_output:
         pull_tree(cfg, host, f"{DATA}/Output", cfg.local_output_dir, log)
     ensure_swarmui_running(cfg, host, log, restart=restart)
+    if conn is not None and server_id:
+        try:
+            arm_idle_killer(cfg, host, conn, server_id, log)
+        except GpuRentError as exc:
+            log(f"idle-killer: {exc}")
     log("SwarmUI слушает 127.0.0.1:7801 — gpu-rent tunnel")
+    log("Hold killer: gpu-rent hold   |  Стоп GPU: gpu-rent stop")