spack-stack

Collection of Spack environments that are cached in CI. You can install one of these environments without building packages from source, but rather by pulling the pre-built packages, that are built in GitHub Actions.

Usage

1. Clone/Checkout Spack at the locked commit:

   $ git clone https://github.com/viperML/spack
   $ pusd spack
   $ git switch dask-fix
   $ source share/spack/setup-env.sh
   $ popd

2. Load an environment:

   $ git clone https://github.com/viperML/spack-stack
   $ pushd spack-stack
   $ spack env activate ./<env name>
   $ popd

   The name of the environment depends on the system. Check the current system at /etc/os-release.

3. Install everything:

   $ spack install --use-buildcache only