dool: init at 1.2.0

https://github.com/scottchiefbaker/dool

pkgs/tools/system/dool/default.nix

@@ -0,0 +1,42 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, python3
+}:
+
+stdenv.mkDerivation rec {
+  pname = "dool";
+  version = "1.2.0";
+
+  src = fetchFromGitHub {
+    owner = "scottchiefbaker";
+    repo = "dool";
+    rev = "v${version}";
+    hash = "sha256-e6gLPmxOZBw6htiJ5Ljob2tQ9xB4kjK8vPs/9WMGER4=";
+  };
+
+  buildInputs = [
+    python3
+  ];
+
+  makeFlags = [
+    "prefix=$(out)"
+  ];
+
+  # fix the plugins directory
+  postPatch = ''
+    substituteInPlace dool \
+      --replace \
+        "os.path.abspath(os.path.dirname(sys.argv[0])) + '/plugins/'" \
+        "'$out/share/dool/'"
+  '';
+
+  meta = with lib; {
+    description = "Python3 compatible clone of dstat";
+    homepage = "https://github.com/scottchiefbaker/dool";
+    changelog = "https://github.com/scottchiefbaker/dool/blob/${src.rev}/ChangeLog";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ figsoda ];
+    platforms = platforms.unix;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -7074,6 +7074,8 @@ with pkgs;
     buildGoModule = buildGo119Module; # build fails with 1.20
   };
 
+  dool = callPackage ../tools/system/dool { };
+
   dosfstools = callPackage ../tools/filesystems/dosfstools { };
 
   dotnetfx35 = callPackage ../development/libraries/dotnetfx35 { };