this derivation will be built:
  /nix/store/cn61dssa1bdk3bmxfkqgpv9ki9jxbdw2-nix-shell.drv
building '/nix/store/cn61dssa1bdk3bmxfkqgpv9ki9jxbdw2-nix-shell.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/cn61dssa1bdk3bmxfkqgpv9ki9jxbdw2-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-09-01T10:00:43.251Z level=INFO msg="Uploading 1 paths to niks3.clan.lol (277 already cached)"
time=2026-09-01T10:00:43.251Z level=INFO msg="Uploading 2y6rqn9ldij93q60shvqzzi8qkn9gdqi-nix-shell (8.5KB)"
time=2026-09-01T10:00:45.012Z level=INFO msg="Upload complete. (3.046s)"