Another option is to create a systemd-network configuration and preconfigure the wireless network.
→ systemd-networkd - ArchWiki
→ Network configuration/Wireless - ArchWiki
You can use the principle described in [root tip] [Utility Script] Preconfigure ARM installer for WiFi to preconfigure your wifi using wpa_passphrase command.
wpa_passphrase "<ssid>" "<passphrase>"
Be aware that hard to diagnose issues may appear if you are mixing different network managers.