this derivation will be built:
  /nix/store/9k0c51fr39vg80pwnw3ws6vhy8sp2hzx-nix-shell.drv
building '/nix/store/9k0c51fr39vg80pwnw3ws6vhy8sp2hzx-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-07-29T11:09:57.313Z level=INFO msg="Uploading 1 paths to niks3.clan.lol (223 already cached)"
time=2026-07-29T11:09:57.313Z level=INFO msg="Uploading p9a2iy14hn39wqqmqxhlardqi778r5iq-nix-shell (6.7KB)"
time=2026-07-29T11:09:57.682Z level=INFO msg="Uploading 2 narinfos"
time=2026-07-29T11:09:57.897Z level=INFO msg="Upload complete. (724ms)"