refactor: nixify / clean remaining dots scripts

home/modules/bin/scripts/save-ssh-host

@@ -0,0 +1,10 @@
+selected_hosts="$(ssh-hosts | fzf -m)"
+
+for host in $selected_hosts; do
+    echo "Saving $host"
+    directories="$(ssh "$host" ls | fzf -m)"
+    for directory in $directories; do
+        echo "Saving $host:$directory"
+        ssh "$host" "(tar cvzf - ~/$directory)" > "${host}_${directory}.tar.gz"
+    done
+done