refactor: move weights to models/ + per-mode README; update paths, deploy, docs

deploy_to_jetson.py

@@ -1,13 +1,25 @@
 import paramiko
 import os
 
+# Production loads .engine weights from models/ (see models/README.md).
+# .pt/.onnx stay local-only (dev/export) — not synced to save bandwidth.
+MODEL_ENGINES = [
+    "v4-best.engine",
+    "yolo11n-bbox-100ep-sack+box-20260909-best.engine",
+    "best.engine",
+    "truck-detector.engine",
+    "model_karung_truk.engine",
+]
+
 files_to_sync = [
     ("templates/operator.html", "/home/jetson/karung/templates/operator.html"),
     ("templates/monitoring.html", "/home/jetson/karung/templates/monitoring.html"),
     ("templates/base.html", "/home/jetson/karung/templates/base.html"),
     ("counter_dashboard.py", "/home/jetson/karung/counter_dashboard.py"),
     ("predict.py", "/home/jetson/karung/predict.py"),
-    (".env", "/home/jetson/karung/.env")
+    (".env", "/home/jetson/karung/.env"),
+] + [
+    (f"models/{f}", f"/home/jetson/karung/models/{f}") for f in MODEL_ENGINES
 ]
 
 def run():
@@ -16,9 +28,19 @@ def run():
     client.connect('192.168.192.96', username='jetson', password='jetson', timeout=10)
 
     sftp = client.open_sftp()
-    
+
+    # Ensure remote models/ dir exists (sftp.put fails otherwise)
+    try:
+        sftp.stat("/home/jetson/karung/models")
+    except FileNotFoundError:
+        print("Creating remote /home/jetson/karung/models/ ...")
+        sftp.mkdir("/home/jetson/karung/models")
+
     print("Uploading updated files to Jetson...")
     for local_f, remote_f in files_to_sync:
+        if not os.path.exists(local_f):
+            print(f"SKIP (missing local file): {local_f}")
+            continue
         print(f"Uploading {local_f} -> {remote_f}")
         sftp.put(local_f, remote_f)