We also fixed the installed WireGuard app version with this change. If user want to install other version or from other sources, they can do so by setting the WIREGUARD_APK_URL environment variable to a URL they want appstraction to install WireGuard from (or just install it manually).
WireGuard was removed from f-droid where we got it from (https://forum.f-droid.org/t/where-is-wireguard/24600/2), but since then they published the APK on their own website (https://www.wireguard.com/install/#android-play-store-direct-apk-file). We now use this website to download the WireGuard APK.
We also fixed the installed WireGuard app version with this change. If user want to install other version or from other sources, they can do so by setting the
WIREGUARD_APK_URL
environment variable to a URL they want appstraction to install WireGuard from (or just install it manually).