How to prepare ckpt.pth model checkpoint file as .bin or safetensors?

Hi

I have trained a model with Pytorch lightning and have a ckpt.pth checkpoint file.

I would now like to make this available as a model on huggingface to run inference tests.

I have a script on my machine and cloud GPUs that allows me to run inference with the checkpoint file, but I am really struggling with the next steps as to how to prepare it for huggingface.

I did manage to make a .bin version, upload to HF and do some tests - but the outputs were garbled compared to what I get when run inference on my cloud gpus.

This is a pytorch model, so not trained via the HuggingFace libraries?

I have searched low and high - but really don’t know what to do next…

Sincerest thanks