build packages.x86_64-linux.firmware

Reproduce this run
  1. 0.07 s $ /nix/store/9ypz3flqsrl5xl495mm8h645gadjsxi1-coreutils-9.11/bin/timeout --kill-after=15s 7200s /nix/store/23zk8sgzamrbmj1fday15szf7f2279s8-nix-2.34.7/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes --log-format internal-json build --no-link --print-out-paths git+https://codeberg.org/debugloop/zmk-config?ref=main&rev=f34481024e76a4a23877a65a15859efb3be6370c#packages.x86_64-linux.firmware --print-build-logs
  2. 1.51 s
  3. 1.62 s /nix/store/yx0779k0wi3sx4m56adbj7cvj5hni6lq-firmware
  4. 1.65 s Build succeeded.