Merge pull request #267971 from GaetanLepage/singularity

  singularity = callPackage

    (import ./generic.nix rec {

      pname = "singularity-ce";

      version = "4.0.1";

      version = "4.0.2";

      projectName = "singularity";

      src = fetchFromGitHub {

        owner = "sylabs";

        repo = "singularity";

        rev = "refs/tags/v${version}";

        hash = "sha256-rdpIAiLh4mlSu+1UUDN79gIzxy5X5wOB5XOW9oBm+HU=";

        hash = "sha256-R+vAKYR4lJmC7PIITYyg4UeGYjGXoPqqUai3HmPzwG0=";

      };

      # Update by running

      # nix-prefetch -E "{ sha256 }: ((import ./. { }).singularity.override { vendorHash = sha256; }).goModules"

      # at the root directory of the Nixpkgs repository

      vendorHash = "sha256-kV4Yu9MBoF8spJroWqLOUt2v8YV79AoNUG9hYgPgXRc=";

      vendorHash = "sha256-z3VozeMpaqh4ddZxB3xqo25Gm+8JYeIwASOq+Mmerr4=";

      # Do not build conmon and squashfuse from the Git submodule sources,

      # Use Nixpkgs provided version