this derivation will be built:
  /nix/store/3l9ab1g4mgm1y8mxjkv5q3gvslv71axk-nix-shell.drv
building '/nix/store/3l9ab1g4mgm1y8mxjkv5q3gvslv71axk-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-08-31T05:00:33.688Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (265 already cached)"
time=2026-08-31T05:00:34.906Z level=INFO msg="Upload complete. (2.359s)"