add additional details about required packages

README.md

@@ -17,10 +17,13 @@ Check out the configuration reference at https://huggingface.co/docs/hub/spaces-
 
 For the docker build, you will just need docker in order to build and run the container, else you will need
 
-* python 3.10
+* python 3.10 (this definitely does not work with 3.11, and you may need to downgrade some packages to work with earlier versions of Python)
 * git
+* cmake
 * libosmesa6-dev (for open3d headless rendering)
 
+A full list of other packages can be found in the Dockerfile, or in `Open3D/util/install_deps_ubuntu.sh`.
+
 **BEFORE BUILDING** as of writing, you will need to copy the model file manually to `.data/models/motion_state_pred_opdformerp_rgb.pth`
 in the repository. This step must occur before the docker build, or if building locally then before running. Future
 work will make this step no longer required.