Add reboot option to update-single-machine command

scripts/update-single-machine

@@ -5,6 +5,26 @@ cd /home/andreas/.nixos
 rsa_key="~/.nixos/secrets/ssh_keys/ansible/ansible.key"
 export NIX_SSHOPTS="-t -i $rsa_key"
 
-host=$1
-fqdn="$host.2li.local"
-nixos-rebuild switch --use-remote-sudo --target-host $fqdn --flake ".#$host" |& nom
+reboot=0
+
+while getopts ":r" option; do
+    case $option in
+    r)
+        reboot=1
+        host=$2
+        fqdn="$host.2li.local"
+        echo "$fqdn with reboot"
+        nixos-rebuild boot -j auto --use-remote-sudo --target-host $fqdn --flake ".#$host" |& nom
+        ssh -i $rsa_key $fqdn 'sudo reboot'
+        ;;
+    esac
+done
+
+if [ $reboot -eq 0 ]; then
+    host=$1
+    fqdn="$host.2li.local"
+    echo "$fqdn"
+    nixos-rebuild switch -j auto --use-remote-sudo --target-host $fqdn --flake ".#$host" |& nom
+fi
+echo
+echo