these 2 derivations will be built:
  /nix/store/x8gwqciasjy9ck0nqhn4kcp6wmyh0q5j-flake-inputs.drv
  /nix/store/kvb8075g15xmy3cwifs5v558c4v5a0kb-check-flake-inputs.drv
building '/nix/store/x8gwqciasjy9ck0nqhn4kcp6wmyh0q5j-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/x8gwqciasjy9ck0nqhn4kcp6wmyh0q5j-flake-inputs.drv'
building '/nix/store/kvb8075g15xmy3cwifs5v558c4v5a0kb-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/kvb8075g15xmy3cwifs5v558c4v5a0kb-check-flake-inputs.drv'

upload niks3: ok