fix github 3

Aptfile

@@ -0,0 +1,6 @@
+libgobject-2.0-0
+libpango-1.0-0
+libcairo2
+libharfbuzz0b
+libfontconfig1
+libpangoft2-1.0-0

Procfile

@@ -0,0 +1 @@
+web: gunicorn config.wsgi --log-file -

config/wsgi.py

@@ -22,6 +22,20 @@ except ImportError:
 
 os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
 
+# Patch for WeasyPrint libraries
+try:
+    import ctypes
+    import ctypes.util
+    for lib in ['gobject-2.0', 'pango-1.0', 'cairo', 'harfbuzz', 'fontconfig']:
+        path = ctypes.util.find_library(lib)
+        if path:
+            try:
+                ctypes.CDLL(path)
+            except OSError:
+                pass
+except Exception:
+    pass
+
 from django.core.wsgi import get_wsgi_application
 
 application = get_wsgi_application()

manage.py

@@ -15,6 +15,21 @@ def main():
         pass
 
     os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
+    
+    # Patch for WeasyPrint libraries
+    try:
+        import ctypes
+        import ctypes.util
+        for lib in ['gobject-2.0', 'pango-1.0', 'cairo', 'harfbuzz', 'fontconfig']:
+            path = ctypes.util.find_library(lib)
+            if path:
+                try:
+                    ctypes.CDLL(path)
+                except OSError:
+                    pass
+    except Exception:
+        pass
+
     try:
         from django.core.management import execute_from_command_line
     except ImportError as exc: