this derivation will be built:
  /nix/store/mjr29vkvl65qmwxzfqjp4irwl94dvvrz-nix-shell.drv
building '/nix/store/mjr29vkvl65qmwxzfqjp4irwl94dvvrz-nix-shell.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/mjr29vkvl65qmwxzfqjp4irwl94dvvrz-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-09-02T05:00:40.247Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (278 already cached)"
time=2026-09-02T05:00:40.647Z level=INFO msg="Upload complete. (1.56s)"