nixpkgs/pkgs/applications/networking/gns3/default.nix

{ callPackage }:

let
  stableVersion = "2.1.21";
  previewVersion = "2.2.0rc5";
  addVersion = args:
    let version = if args.stable then stableVersion else previewVersion;
        branch = if args.stable then "stable" else "preview";
    in args // { inherit version branch; };
  mkGui = args: callPackage (import ./gui.nix (addVersion args)) { };
  mkServer = args: callPackage (import ./server.nix (addVersion args)) { };
  guiSrcHash = "1ydmib302r1cpm2z9pzsfp4ygxrbmskwszsip397n92qx3l9a9v3";
  serverSrcHash = "1ahn1xq1f0wx46i0c8idz96dxfbakk37pqi6amy91594mdlp8yr4";
in {
  guiStable = mkGui {
    stable = true;
    sha256Hash = guiSrcHash;
  };
  guiPreview = mkGui {
    stable = false;
    sha256Hash = "0x4sp6yjnvzpk8cxdqlf51njckmvvkijdb7rvcb4hvqq1ab6gb2x";
  };

  serverStable = mkServer {
    stable = true;
    sha256Hash = serverSrcHash;
  };
  serverPreview = mkServer {
    stable = false;
    sha256Hash = "0inj6fac0683s1sxaba3ljia90cfach0y42xylzgzza36wpyqpqg";
  };
}