$ nix build -f . swiftPackages.swiftpm
$ result/bin/swift-build --version
Swift Package Manager - Swift 6.2.3

$ otool -L result/bin/swift-build
result/bin/swift-build:
	/nix/store/pqyia3ig6pv94zsbc78nhf6k3x0viakz-swiftpm-6.2.3/lib/libCommands.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/pqyia3ig6pv94zsbc78nhf6k3x0viakz-swiftpm-6.2.3/lib/libCoreCommands.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/06fjqpj6vqc88a261f0aj47a3svdlq2q-swift-argument-parser-1.6.2/lib/libArgumentParser.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/4vwdky3jccihda9ds132pbxg72vjr9gl-swift-build-6.2.3-lib/lib/libSwiftBuild.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/4vwdky3jccihda9ds132pbxg72vjr9gl-swift-build-6.2.3-lib/lib/libSWBBuildService.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/pqyia3ig6pv94zsbc78nhf6k3x0viakz-swiftpm-6.2.3/lib/libPackageModelSyntax.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/pqyia3ig6pv94zsbc78nhf6k3x0viakz-swiftpm-6.2.3/lib/libWorkspace.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/bbpscq3mikqc95s69ph8wskyqc7m7d8q-swift-crypto-4.2.0/lib/libCrypto.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/5hcnpjw2qn6s64svb4g8rf9axig5sm52-swift-asn1-1.5.1/lib/libSwiftASN1.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/50mhn9dgyxwghkpd2xfyz05x5rvp1q99-swift-certificates-1.17.0/lib/libX509.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/pqyia3ig6pv94zsbc78nhf6k3x0viakz-swiftpm-6.2.3/lib/libBuild.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/pqyia3ig6pv94zsbc78nhf6k3x0viakz-swiftpm-6.2.3/lib/libSPMBuildCore.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/y2hb2vn611s1y5kdz7i20v0f6i0h2nyl-swift-llbuild-6.2.3-lib/lib/libllbuildSwift.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/pqyia3ig6pv94zsbc78nhf6k3x0viakz-swiftpm-6.2.3/lib/libPackageGraph.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/pqyia3ig6pv94zsbc78nhf6k3x0viakz-swiftpm-6.2.3/lib/libPackageLoading.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/pqyia3ig6pv94zsbc78nhf6k3x0viakz-swiftpm-6.2.3/lib/libSourceControl.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/pqyia3ig6pv94zsbc78nhf6k3x0viakz-swiftpm-6.2.3/lib/libDriverSupport.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/pqyia3ig6pv94zsbc78nhf6k3x0viakz-swiftpm-6.2.3/lib/libPackageModel.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/pqyia3ig6pv94zsbc78nhf6k3x0viakz-swiftpm-6.2.3/lib/libBasics.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/q3vn4amfr2icqy3ygkyfzgy5naabavi2-swift-collections-1.3.0/lib/libOrderedCollections.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/pqyia3ig6pv94zsbc78nhf6k3x0viakz-swiftpm-6.2.3/lib/lib_AsyncFileSystem.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/fa3hnihqbq4w958lc919r3mnzhqs5yl9-swift-tools-support-core-6.2.3/lib/libSwiftToolsSupport.dylib (compatibility version 0.0.0, current version 0.0.0)
	/nix/store/fjzm767k5l4ddfv73cl46k5c1dxpvbv8-swift-driver-6.2.3-lib/lib/libSwiftDriver.dylib (compatibility version 0.0.0, current version 0.0.0)
	/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 2000.63.0)
	/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1356.0.0)
	/System/Library/Frameworks/Foundation.framework/Versions/C/Foundation (compatibility version 300.0.0, current version 4040.1.255, weak)
	/usr/lib/swift/libswiftCore.dylib (compatibility version 1.0.0, current version 0.0.0)
	/usr/lib/swift/libswiftCoreFoundation.dylib (compatibility version 1.0.0, current version 120.100.0, weak)
	/usr/lib/swift/libswiftDarwin.dylib (compatibility version 1.0.0, current version 347.0.12, weak)
	/usr/lib/swift/libswiftDispatch.dylib (compatibility version 1.0.0, current version 56.0.0, weak)
	/usr/lib/swift/libswiftIOKit.dylib (compatibility version 1.0.0, current version 1.0.0, weak)
	/usr/lib/swift/libswiftObjectiveC.dylib (compatibility version 1.0.0, current version 950.0.0, weak)
	/usr/lib/swift/libswiftXPC.dylib (compatibility version 1.0.0, current version 105.0.14, weak)
	/usr/lib/swift/libswift_Concurrency.dylib (compatibility version 1.0.0, current version 0.0.0)
	/usr/lib/swift/libswiftos.dylib (compatibility version 1.0.0, current version 1076.0.0, weak)