1 files changed, 11 insertions, 8 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/dot2tex/default.nix b/nixpkgs/pkgs/development/python-modules/dot2tex/default.nix
index 955d57ffd5c6..15e0c655f80f 100644
--- a/nixpkgs/pkgs/development/python-modules/dot2tex/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/dot2tex/default.nix
@@ -1,20 +1,22 @@
 { lib
-, python
 , buildPythonPackage
+, fetchpatch
 , fetchPypi
 , substituteAll
 , pyparsing
 , graphviz
+, pytestCheckHook
 , texlive
 }:
 
 buildPythonPackage rec {
   pname = "dot2tex";
   version = "2.11.3";
+  format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1kp77wiv7b5qib82i3y3sn9r49rym43aaqm5aw1bwnzfbbq2m6i9";
+    hash = "sha256-KZoq8FruW74CV6VipQapPieSk9XDjyjQirissyM/584=";
   };
 
   patches = [
@@ -23,24 +25,25 @@ buildPythonPackage rec {
       inherit graphviz;
     })
     ./test.patch # https://github.com/kjellmf/dot2tex/issues/5
+
+    # https://github.com/xyz2tex/dot2tex/pull/104 does not merge cleanly
+    ./remove-duplicate-script.patch
   ];
 
-  propagatedBuildInputs = [ pyparsing ];
+  propagatedBuildInputs = [
+    pyparsing
+  ];
 
   nativeCheckInputs = [
+    pytestCheckHook
     (texlive.combine {
       inherit (texlive) scheme-small preview pstricks;
     })
   ];
 
-  checkPhase = ''
-    ${python.interpreter} tests/test_dot2tex.py
-  '';
-
   meta = with lib; {
     description = "Convert graphs generated by Graphviz to LaTeX friendly formats";
     homepage = "https://github.com/kjellmf/dot2tex";
     license = licenses.mit;
   };
-
 }