anchor.diff:      tarball =
         { disnix ? {outPath = ./.; rev = 1234;}
         , officialRelease ? false
  +      , dysnomia ? builtins.getAttr (builtins.currentSystem) ((import ../dysnomia/release.nix { inherit nixpkgs systems; }).build {})
         }:
   
         with pkgs;
   
  -      let
  -        dysnomia = builtins.getAttr (builtins.currentSystem) (dysnomiaJobset.build {});
  -      in
         releaseTools.sourceTarball {
           name = "disnix-tarball";
           version = builtins.readFile ./version;
  
positive.code:       
        pkgs.lib.genAttrs systems (system:
          let
            dysnomia = builtins.getAttr system (dysnomiaJobset.build {});
          in
          with import nixpkgs { inherit system; };
  
  
negative.code: { nixpkgs ? <nixpkgs>
  , systems ? [ "i686-linux" "x86_64-linux" ]
  }:
  
  let
  