this derivation will be built:
  /nix/store/r9vx34r80nyxlssdw4brgmwx6yw1jgb2-nix-shell.drv
building '/nix/store/r9vx34r80nyxlssdw4brgmwx6yw1jgb2-nix-shell.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/r9vx34r80nyxlssdw4brgmwx6yw1jgb2-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-08-24T10:01:19.688Z level=INFO msg="Uploading 1 paths to niks3.clan.lol (277 already cached)"
time=2026-08-24T10:01:19.688Z level=INFO msg="Uploading d6npnm10p6ysqxsfmqv11lm22yv2fik6-nix-shell (8.5KB)"
time=2026-08-24T10:01:21.952Z level=INFO msg="Upload complete. (3.429s)"