these 2 derivations will be built:
  /nix/store/4p92y5aysa5alh1i2ab4r6iq5gi6g9qs-flake-inputs.drv
  /nix/store/fm8im2ndj7p59acs6i5gbq2p985xk5nx-check-flake-inputs.drv
building '/nix/store/4p92y5aysa5alh1i2ab4r6iq5gi6g9qs-flake-inputs.drv'
building '/nix/store/fm8im2ndj7p59acs6i5gbq2p985xk5nx-check-flake-inputs.drv'

upload niks3: ok