thanks, iwd is preinstalled and iwd.service is running.
no wired so wifi is only way to go.
edit,
ok,
[iwd]# station wlan0 connect SSID
this line didn’t show up
*Type the network passphrase for SSID psk
edit2,
ok, switch to netctl and work.
maybe next minimal-img build should add netctl packages?
edit3,
add /etc/iwd/main.conf
[General]
EnableNetworkConfiguration=true
[Network]
EnableIPv6=false
btw, minimal.img GPG keys seems broken, can not update package.