these 2 derivations will be built:
  /nix/store/x3kk2d3f50cagywh0xsm08r2fq5rz4a5-flake-inputs.drv
  /nix/store/kzzbgq1khj8jhd3rqpmpp83d88z7h44i-check-flake-inputs.drv
building '/nix/store/x3kk2d3f50cagywh0xsm08r2fq5rz4a5-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/x3kk2d3f50cagywh0xsm08r2fq5rz4a5-flake-inputs.drv'
building '/nix/store/kzzbgq1khj8jhd3rqpmpp83d88z7h44i-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/kzzbgq1khj8jhd3rqpmpp83d88z7h44i-check-flake-inputs.drv'

upload niks3: ok