dotgen: init at 0.4.3

manifest.dhall

@@ -218,6 +218,7 @@ in  [ callHackage "Cabal" "3.8.1.0"
         (None Text)
     , callHackage "doctemplates" "0.10.0.2"
     , callHackage "doctest-parallel" "0.2.5"
+    , callHackage "dotgen" "0.4.3"
     , callCabal2nix
         "double-conversion"
         "https://github.com/haskell/double-conversion"

overlay.nix

@@ -273,6 +273,8 @@ self: with pkgs.haskell.lib; {
 
   doctest-parallel = self.callPackage (./pkgs/doctest-parallel.nix) { };
 
+  dotgen = self.callPackage (./pkgs/dotgen.nix) { };
+
   double-conversion = self.callPackage (./pkgs/double-conversion.nix) { };
 
   echo = self.callPackage (./pkgs/echo.nix) { };

pkgs/dotgen.nix

+{ mkDerivation, base, containers, lib }:
+mkDerivation {
+  pname = "dotgen";
+  version = "0.4.3";
+  sha256 = "da1c78f7daf0470465ce095fd0f3b3e8a4e4744d5b582a0f6e590a32522d96c9";
+  isLibrary = true;
+  isExecutable = true;
+  enableSeparateDataOutput = false;
+  libraryHaskellDepends = [ base containers ];
+  enableLibraryProfiling = false;
+  enableExecutableProfiling = false;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  homepage = "https://github.com/ku-fpg/dotgen";
+  description = "A simple interface for building .dot graph files.";
+  license = lib.licenses.bsd3;
+  broken = false;
+}