these 2 derivations will be built:
  /nix/store/slf5fw36g9q3j2hr6cg9d4vkxd400gpx-flake-inputs.drv
  /nix/store/zrghhzcs0drqk8kmpsk5m6b7ah84gbip-check-flake-inputs.drv
building '/nix/store/slf5fw36g9q3j2hr6cg9d4vkxd400gpx-flake-inputs.drv'
building '/nix/store/zrghhzcs0drqk8kmpsk5m6b7ah84gbip-check-flake-inputs.drv'

upload niks3: ok