dstep: init at 1.0.0

pkgs/by-name/ds/dstep/package.nix

@@ -0,0 +1,38 @@
+{ lib, stdenv, fetchzip }:
+let
+  version = "1.0.0";
+  sources = {
+    x86_64-linux = fetchzip {
+      url = "https://github.com/jacob-carlborg/dstep/releases/download/v${version}/dstep-${version}-linux-x86_64.tar.xz";
+      hash = "sha256-7smk97r0bszP+3AfAO1YMge11dqtIn8F6qy1X0Y7LrU=";
+    };
+    x86_64-darwin = fetchzip {
+      url = "https://github.com/jacob-carlborg/dstep/releases/download/v${version}/dstep-${version}-macos.tar.xz";
+      hash = "sha256-ZYFmIKYgbejU23z+0agagzNJqfS0Q3P9oe9OA75GUQk=";
+    };
+  };
+in stdenv.mkDerivation {
+  pname = "dstep";
+  version = "1.0.0";
+
+  src = sources.${stdenv.hostPlatform.system} or (throw
+    "Unsupported system: ${stdenv.hostPlatform.system}");
+
+  installPhase = ''
+    runHook preInstall
+
+    install -Dm755 dstep $out/bin
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "A tool for converting C and Objective-C headers to D modules";
+    homepage = "https://github.com/jacob-carlborg/dstep";
+    license = licenses.boost;
+    mainProgram = "dstep";
+    maintainers = with maintainers; [ imrying ];
+    platforms = builtins.attrNames sources;
+    sourceProvenance = with sourceTypes; [ binaryNativeCode ];
+  };
+}