add tun

.build.yml

@@ -18,6 +18,8 @@ tasks:
   # cgroups need to be running in order to run podman
   - prep: |
       sudo rc-service cgroups start
+      echo "tun" | sudo tee /etc/modules-load.d/tun.conf
+      sudo modprobe tun
       sleep 1
 
   # build the image using the just recipe