try fixing weather image

server/app/views.py

@@ -94,7 +94,9 @@ def dashboard():
                            days=days,
                            today=today,
                            weather=weather(),
-                           extra_debug=extra_debug
+                           extra_debug=extra_debug,
+                           HOST = os.getenv('HOST'),
+                           HOST_PORT = os.getenv('HOST_PORT')
                            )
 
 @app.route('/image')
@@ -120,6 +122,6 @@ def dashboard_image():
         # css=os.path.join(os.path.dirname(__file__),'static','style.css')
     )
     image_file = Image.open(out_file) # open colour image
-    image_file = ImageOps.grayscale(image_file)
+    # image_file = ImageOps.grayscale(image_file)
     image_file.save(out_file, 'BMP')
     return send_from_directory(directory = 'static', path=f'out.{extension}', as_attachment=False, attachment_filename=f'out.{extension}')