this derivation will be built:
  /nix/store/r4jvax446p34d4xm1jp8xbcp0fjrqm2w-nix-shell.drv
building '/nix/store/r4jvax446p34d4xm1jp8xbcp0fjrqm2w-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-09-04T23:47:24.007Z level=INFO msg="Uploading 1 paths to niks3.scientistexperience.net (978 already cached)"
time=2026-09-04T23:47:24.008Z level=INFO msg="Uploading qwgg1d9hbg9gk81ip0gbfnfrs4xshz4m-nix-shell (25.5KB)"
time=2026-09-04T23:47:25.571Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-04T23:47:26.279Z level=INFO msg="Upload complete. (3.065s)"