Now you can use the following in your ~/.ssh/config for example:
Host scan2drive-backup
Hostname scan2drive.lan
IdentityFile ~/.ssh/id_ed25519_scan2drivebackup
ProxyCommand breakglass -proxy scan2drive.lan
The special syntax :1080 means “use the default, but force port to 1080”,
which is useful when you are running the gokrazy web interface on a different
port because you need port 80 for your web appliance.