geocdl.def

Bootstrap: docker
From: ubuntu:22.04


%files
  requirements.txt /geocdl/
  bin/geocdl.sh /geocdl/

%post
  apt-get update
  apt-get install -y python3 python-is-python3 python3-pip
  apt-get install -y python3-gdal libgdal-dev

  # Don't install pydap from pypi because the latest release is not available
  # there (as of 2022-08-24).  Instead, comment it out in requirements.txt and
  # install directly from the release archive.
  sed -i 's/pydap/#pydap/g' /geocdl/requirements.txt

  # Don't install rasterio from the binaries on pypi because they have a
  # minimal gdal that lacks HDF5 or HDF4 support.  Instead, build rasterio from
  # source to ensure we have HDF4/5 support.
  python -m pip install -r /geocdl/requirements.txt --no-binary rasterio
  python -m pip install https://github.com/pydap/pydap/archive/refs/tags/3.3.0.tar.gz

  chmod ugo+x /geocdl/geocdl.sh

%runscript
  cd /geocdl/src
  exec /geocdl/geocdl.sh "$@"