Added clamd container for testing

docker-compose.yml

@@ -55,6 +55,17 @@ services:
           aliases:
             - redis
 
+#    clamd-mailcow:
+#      image: mailcow/clamd
+#      restart: always
+#      dns:
+#        - 172.22.1.254
+#      dns_search: mailcow-network
+#      networks:
+#        mailcow-network:
+#          aliases:
+#            - clamd
+
     rspamd-mailcow:
       image: mailcow/rspamd
       build: ./data/Dockerfiles/rspamd