Arguments to be passed to the ssh process process. Some meaningful options include -D (open SOCKS proxy on local port), -R (forward remote port), -L (forward local port), -v (Enable debug), -i (identity file to use). Check ssh manual for the complete list.
Declarations
Type
strings concatenated with " "Example
"-L2222:localhost:22 -i \${config.age.secrets.privatekey.path}"