add cron

supervisor-mosquitto.conf

@@ -1,3 +1,7 @@
+[supervisord]
+nodaemon=true
+user=root
+
 [program:mosquitto]
 environment=LD_LIBRARY_PATH="/opt/lib"
 command=/opt/sbin/mosquitto -c /opt/etc/mosquitto/mosquitto.conf
@@ -8,3 +12,10 @@ autorestart=true
 command=/usr/bin/certbot renew --standalone
 autostart=false
 autorestart=false
+startsecs=0
+
+[program:cron]
+command=/usr/sbin/cron -f
+autostart=true
+autorestart=true
+