[FEA] Add note in installation.md file for running on HPC

[Taralytics]

I work on a HPC and there were a few items I had to add to get the image to work.

1. Problem: The apptainer cannot see my directory.
   Solution: Added --bind / : /

2. Problem: Conda is not activated by default on HPC
   Solution: Added right after --nv $APPTAINER_IMAGE
   bash -c "
   source /opt/conda/etc/profile.d/conda.sh # Initialize conda
   conda activate base
   python $SCRIPT \ ..."

[Intron7]

@Taralytics would you mind making a PR?

[derrik-gratz]

Point 2 helped me get this working on HPC with apptainer, thanks @Taralytics. Prior to this I was getting issues importing the package in the container

Import error

Traceback (most recent call last):
  File "<python-input-0>", line 1, in <module>
    import rapids_singlecell as rsc
  File "/src/rapids_singlecell/src/rapids_singlecell/__init__.py", line 3, in <module>
    import cuml.internals.logger as logger
  File "/opt/conda/lib/python3.14/site-packages/cuml/__init__.py", line 16, in <module>
    import cupy
  File "/opt/conda/lib/python3.14/site-packages/cupy/__init__.py", line 18, in <module>
    from cupy import _core  # NOQA
    ^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/conda/lib/python3.14/site-packages/cupy/_core/__init__.py", line 5, in <module>
    from cupy._core import core  # NOQA
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "cupy/_core/core.pyx", line 1, in init cupy._core.core
  File "cupy/_core/_routines_math.pyx", line 7, in init cupy._core._routines_math
  File "cupy/_core/_reduction.pyx", line 1, in init cupy._core._reduction
  File "cupy/_core/_cub_reduction.pyx", line 260, in init cupy._core._cub_reduction
  File "/opt/conda/lib/python3.14/site-packages/cupy/_environment.py", line 86, in get_nvcc_path
    _nvcc_path = _get_nvcc_path()
  File "/opt/conda/lib/python3.14/site-packages/cupy/_environment.py", line 198, in _get_nvcc_path
    cuda_path = get_cuda_path()
  File "/opt/conda/lib/python3.14/site-packages/cupy/_environment.py", line 78, in get_cuda_path
    _cuda_path = _get_cuda_path()
  File "/opt/conda/lib/python3.14/site-packages/cupy/_environment.py", line 151, in _get_cuda_path
    conda_cuda_path = _get_conda_cuda_path()
  File "/opt/conda/lib/python3.14/site-packages/cupy/_environment.py", line 130, in _get_conda_cuda_path
    cuda_path = os.path.join(conda_prefix, 'targets', arch)
  File "<frozen posixpath>", line 77, in join
TypeError: expected str, bytes or os.PathLike object, not NoneType

[Taralytics]

Sure thing ! I added PR #653 to address this.