diff --git a/dsvpn/README.md b/dsvpn/README.md
index 02065fd..a5fb349 100644
--- a/dsvpn/README.md
+++ b/dsvpn/README.md
@@ -11,14 +11,12 @@ docker-compose.yml
 ```yaml
 dsvpn:
   image: vimagick/dsvpn
-  command: server vpn.key auto 1959
+  command: server vpn.key auto 443
   ports:
-    - "1959:1959"
+    - "443:443"
   volumes:
     - ./data:/etc/dsvpn
-  working_dir: /etc/dsvpn
-  devices:
-    - /dev/net/tun
+  tty: true
   privileged: true
   restart: unless-stopped
 ```
diff --git a/nginx-sso/systemd/nginx-sso.service b/nginx-sso/systemd/nginx-sso.service
new file mode 100644
index 0000000..ea0eda1
--- /dev/null
+++ b/nginx-sso/systemd/nginx-sso.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=nginx sso service
+After=network.target
+
+[Service]
+User=nobody
+WorkingDirectory=/etc/nginx-sso
+ExecStart=/usr/local/bin/nginx-sso
+ExecReload=/bin/kill -s HUP $MAINPID
+RestartSec=5
+Restart=always
+
+[Install]
+WantedBy=multi-user.target