these 2 derivations will be built:
  /nix/store/yx0f3rnc8dm5hlwghyvm35fk4kms7xdq-flake-inputs.drv
  /nix/store/12c7agcvj7s886jkq5zjn2vxzk0sgsf1-check-flake-inputs.drv
building '/nix/store/yx0f3rnc8dm5hlwghyvm35fk4kms7xdq-flake-inputs.drv'
building '/nix/store/12c7agcvj7s886jkq5zjn2vxzk0sgsf1-check-flake-inputs.drv'

upload niks3: ok