these 2 derivations will be built:
  /nix/store/h8a3bqfgp8r0zvmfgw3dpq0cysf96831-flake-inputs.drv
  /nix/store/vscp8qcq4pd425m62xym8b9xfk70z63v-check-flake-inputs.drv
building '/nix/store/h8a3bqfgp8r0zvmfgw3dpq0cysf96831-flake-inputs.drv'
building '/nix/store/vscp8qcq4pd425m62xym8b9xfk70z63v-check-flake-inputs.drv'

upload niks3: ok