cups: added client setup

wiki/cups.md

@@ -29,16 +29,24 @@ The default username is `print`, the default password is `print`.
 
 #### Rebuild
 
-```
+```shell
 #!/bin/sh
 docker stop cups
 docker rm cups
 docker pull olbat/cupsd:latest
 docker run --name cups \
-	--restart unless-stopped \
-	--net=host \
-	-p 631:631 \
-	-v /var/run/dbus:/var/run/dbus \
-	-v cups:/etc/cups/ \
-	-d olbat/cupsd:latest
+        --restart unless-stopped \
+        --net=host \
+        -p 631:631 \
+        -v /var/run/dbus:/var/run/dbus \
+        -v cups:/etc/cups/ \
+        -d olbat/cupsd:latest
 ```
+
+## Client Setup
+
+- Install the cups-client package (in Arch Linux it is included in `cups`)
+- Edit `/etc/cups/client.conf` and insert `ServerName <ip to print-server>:631`
+- Restart the cups service: `systemctl restart cups`
+- Test connectivity: `lpstat -r`
+- Check the detected printers with: `lpstat -v`