these 2 derivations will be built:
  /nix/store/wdgcnfz2q9akssz2l2vbgcrm0526g0zp-flake-inputs.drv
  /nix/store/gw97ds3l6y9anbdspdrswjnic7ag2dbs-check-flake-inputs.drv
building '/nix/store/wdgcnfz2q9akssz2l2vbgcrm0526g0zp-flake-inputs.drv'
building '/nix/store/gw97ds3l6y9anbdspdrswjnic7ag2dbs-check-flake-inputs.drv'

upload niks3: ok