this derivation will be built:
  /nix/store/hbi9c165alll27n0l3adrx2r5avrqhkv-nix-shell.drv
building '/nix/store/hbi9c165alll27n0l3adrx2r5avrqhkv-nix-shell.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/hbi9c165alll27n0l3adrx2r5avrqhkv-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-09-03T10:00:35.387Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (278 already cached)"
time=2026-09-03T10:00:35.911Z level=INFO msg="Upload complete. (1.726s)"