trying to fix run on CI

pyproject.toml

@@ -16,3 +16,4 @@ dependencies = [
 
 [tool.setuptools]
 package-data = {"deodr"= ["*.pyx", "*.pxd", "data/*.*", "data/**/*.*"]}
+packages = ["deodr"]

setup.py

@@ -0,0 +1,32 @@
+"""Setup script for the DEODR project."""
+
+import os
+import re
+from setuptools import setup, find_packages
+
+from Cython.Build import cythonize
+
+import numpy as np
+
+
+extensions = "deodr/differentiable_renderer_cython.pyx"
+
+my_modules = cythonize(extensions, annotate=True, language="c++")
+
+
+with open(os.path.join(os.path.dirname(__file__), "deodr", "__init__.py")) as fp:
+    for line in fp:
+        m = re.search(r'^\s*__version__\s*=\s*([\'"])([^\'"]+)\1\s*$', line)
+        if m:
+            version = m.group(2)
+            break
+    else:
+        raise RuntimeError("Unable to find own __version__ string")
+print(f"version = {version}")
+setup(    
+    version=version,
+    url="https://github.com/martinResearch/DEODR",
+    data_files=[("C++", ["C++/DifferentiableRenderer.h"])],
+    ext_modules=my_modules,  # additional source file(s)),
+    include_dirs=[np.get_include()]    
+)