Running phase: unpackPhase unpacking source archive /nix/store/6n7yhsndvyb4brmbxrfnp0r8b74nl4md-source source root is source Running phase: patchPhase Running phase: updateAutotoolsGnuConfigScriptsPhase Running phase: configurePhase Running phase: buildPhase Building subPackage ./cmd/niks3-server Running phase: installPhase Running phase: fixupPhase checking for references to /nix/var/nix/builds/nix-49972-146105424/ in /nix/store/sw0icjgzy0p9p3msaqlrgqf6zlicn779-niks3-server-1.4.0... _: line 2: patchelf: command not found patching script interpreter paths in /nix/store/sw0icjgzy0p9p3msaqlrgqf6zlicn779-niks3-server-1.4.0 stripping (with command strip and flags -S) in /nix/store/sw0icjgzy0p9p3msaqlrgqf6zlicn779-niks3-server-1.4.0/bin