Ansible config for hetzner mailserver

ansible/mailserver/roles/stalwart/templates/stalwart.service.j2

@@ -0,0 +1,21 @@
+[Unit]
+Description=Stalwart Mail Server
+Conflicts=postfix.service sendmail.service exim4.service
+ConditionPathExists={{ stalwart_config_file_path }}
+After=network-online.target
+
+[Service]
+Type=simple
+LimitNOFILE=65536
+KillMode=process
+KillSignal=SIGINT
+Restart=on-failure
+RestartSec=5
+ExecStart={{ stalwart_executable_path }} --config={{ stalwart_config_file_path }}
+SyslogIdentifier=stalwart
+User={{ stalwart_system_user }}
+Group={{ stalwart_system_group }}
+AmbientCapabilities=CAP_NET_BIND_SERVICE
+
+[Install]
+WantedBy=multi-user.target