APK repository of NanoKVM OS, release v3.3.4.
Devices use the line https://dormancygrace.github.io/NanoKVM-OS/alpine/v3.24/riscv64/Packages.adb in
/etc/apk/repositories; the nanokvm-keys package installs the signing keys.
To install on a new SD card: NanoKVM-OS-Image-v1.5-apps-v3.3.0.img.zip (SHA256SUMS), from release v3.3.0. It updates itself to the current release.