fix: worker healthcheck — Redis ping instead of HTTP check for worker container

healthcheck.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+# LeoCRM Healthcheck — works for both web server and worker containers.
+# If port 8000 is listening → HTTP health check.
+# Otherwise (worker) → Redis ping check.
+
+if curl -fsS http://localhost:8000/api/v1/health > /dev/null 2>&1; then
+    exit 0
+fi
+
+# No web server — check Redis connectivity (worker mode)
+python3 -c "
+import os, sys
+import redis
+try:
+    r = redis.from_url(os.environ.get('REDIS_URL', 'redis://localhost:6379/0'))
+    r.ping()
+    sys.exit(0)
+except Exception:
+    sys.exit(1)
+" 2>/dev/null || exit 1