fix cron

scheduler.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+"""
+Simple in-container scheduler using croniter + sleep.
+No cron daemon, no sudo, no root needed.
+"""
+
+import os
+import sys
+import subprocess
+import time
+
+try:
+    from croniter import croniter
+except ImportError:
+    print("❌ croniter not installed. Run: uv add croniter")
+    sys.exit(1)
+
+SCHEDULE = os.environ["CRON_SCHEDULE"]
+NOW = time.time()
+
+cron = croniter(SCHEDULE, NOW)
+next_run = cron.get_next(float)
+
+while True:
+    now = time.time()
+    if now >= next_run:
+        print(f"\n▶ [{time.strftime('%Y-%m-%d %H:%M:%S')}] Starting if-curator...")
+        result = subprocess.run(["uv", "run", "if-curator"])
+        if result.returncode == 0:
+            print(f"✅ Run complete.")
+        else:
+            print(f"⚠️  Run exited with code {result.returncode}")
+
+        next_run = cron.get_next(float)
+        wait = next_run - time.time()
+        if wait > 0:
+            print(f"▶ Next run: {time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(next_run))} (in {int(wait // 3600)}h {int((wait % 3600) // 60)}m)")
+        continue
+
+    wait = next_run - now
+    print(f"▶ Next run: {time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(next_run))} (in {int(wait // 3600)}h {int((wait % 3600) // 60)}m)")
+    time.sleep(min(wait, 3600))  # Check every hour at most, or sooner if needed
+