sphinxcontrib-seqdiag: init at 2.0.0

Signed-off-by: David Wood <david.wood@codeplay.com>

pkgs/development/python-modules/sphinxcontrib-seqdiag/default.nix

@@ -0,0 +1,28 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, sphinx
+, blockdiag
+, seqdiag
+}:
+
+buildPythonPackage rec {
+  pname = "sphinxcontrib-seqdiag";
+  version = "2.0.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-THJ1ra/W2X/lQaDjGbL27VMn0lWPJApwgKMrPhL0JY0=";
+  };
+
+  propagatedBuildInputs = [ sphinx blockdiag seqdiag ];
+
+  pythonImportsCheck = [ "sphinxcontrib.seqdiag" ];
+
+  meta = with lib; {
+    description = "Sphinx seqdiag extension";
+    homepage = "https://github.com/blockdiag/sphinxcontrib-seqdiag";
+    maintainers = with maintainers; [ davidtwco ];
+    license = licenses.bsd2;
+  };
+}