these 3 derivations will be built:
  /nix/store/fb106bx8ph0iv5ja56c3dzsb0g3cncgr-rendered.drv
  /nix/store/j23zr177r4dl53wzdzsi66m5gma55dd0-generated-docs.drv
  /nix/store/gsk2vknzkk4nnkyivg3zxiy5w1z4x5q2-nix-shell.drv
building '/nix/store/gsk2vknzkk4nnkyivg3zxiy5w1z4x5q2-nix-shell.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/gsk2vknzkk4nnkyivg3zxiy5w1z4x5q2-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: ok