Reset Mechanism

config.env.example

@@ -140,8 +140,11 @@ OUTPUT_FPS=15
 RECORD_DELAY_SECONDS=10
 # Extra seconds to keep recording after batch end signal before stopping
 RECORD_END_DELAY=1
-# Shared memory directory for recording (fast write, moved to OUTPUT_DIR on close)
-RECORD_SHM_DIR=/dev/shm/bytetrack-counter
+# Days to keep recorded video folders (folders older than this deleted on startup)
+RECORD_RETENTION_DAYS=3
+# Shared memory directory — used for video recording, live snapshots, and .reset trigger
+# RECORD_SHM_DIR is an alias; SHM_DIR takes priority if both set
+SHM_DIR=/dev/shm/bytetrack-counter
 
 # --- Live stream snapshot ---
 # Periodically write the latest annotated frame as JPEG for an external web server