this derivation will be built:
  /nix/store/hx2yjzj8hic73pqdjmixfjiv6mqbw4dw-nix-shell.drv
building '/nix/store/hx2yjzj8hic73pqdjmixfjiv6mqbw4dw-nix-shell.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/hx2yjzj8hic73pqdjmixfjiv6mqbw4dw-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-08-27T10:01:14.315Z level=INFO msg="Uploading 1 paths to niks3.clan.lol (277 already cached)"
time=2026-08-27T10:01:14.315Z level=INFO msg="Uploading xsz5gzhh5zi7vrvj0shs2crjc2fc6swl-nix-shell (8.5KB)"
time=2026-08-27T10:01:14.872Z level=INFO msg="Upload complete. (1.716s)"