these 2 derivations will be built:
  /nix/store/30cc5bnzkygbln25mzkxban4ddn5z8nv-flake-inputs.drv
  /nix/store/masan93m654zxbsl30ib09jl3n3qmbyf-check-flake-inputs.drv
building '/nix/store/30cc5bnzkygbln25mzkxban4ddn5z8nv-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/30cc5bnzkygbln25mzkxban4ddn5z8nv-flake-inputs.drv'
building '/nix/store/masan93m654zxbsl30ib09jl3n3qmbyf-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/masan93m654zxbsl30ib09jl3n3qmbyf-check-flake-inputs.drv'

upload niks3: ok