gen_pb_exec_env.sh

#!/bin/bash
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# install conda
rm -rf ./miniconda
wget https://repo.anaconda.com/miniconda/Miniconda3-py312_24.9.2-0-Linux-x86_64.sh
bash Miniconda3-py312_24.9.2-0-Linux-x86_64.sh -p ./miniconda -b
eval "$(./miniconda/bin/conda shell.bash hook)"

# create conda environment
conda create -n pt python=3.12 -y
conda activate pt
conda install -c conda-forge conda-pack -y

# pre install step
export PYTHONNOUSERSITE=True
conda install -c conda-forge libstdcxx-ng=14 -y

# install PyTorch
conda install pytorch torchvision torchaudio pytorch-cuda=12.1 -c pytorch -c nvidia -y

# pack environment
rm -f pb_exec_env_model.py.tar.gz
conda pack -o pb_exec_env_model.py.tar.gz

# deactivate conda
conda deactivate