fix: ensure spack env exists before activation

[plexoos]

Related to #23

[veprbl]

We need to update tokens, it seems. I took liberty to submit to https://eicweb.phy.anl.gov/containers/eic_container/-/merge_requests/1270 for now.

[wdconinc]

This is not necessary. Directories are valid environments. Creating a named environment will place it in a different directory than intended.

[wdconinc]

See https://spack.readthedocs.io/en/latest/environments.html#independent-environments in contrast with https://spack.readthedocs.io/en/latest/environments.html#creating-a-managed-environment

Adding a managed environment with the name $ENV will create it, but it will still be the anonymous environment that is filled and installed in the container.

[plexoos]

Looks like updating the Spack packages repo isn’t possible unless you’re working inside a named environment (see #29).

[Copilot]

Pull request overview

This pull request attempts to fix an issue by adding spack env create ${ENV} before activating the spack environment. However, this change introduces a bug rather than fixing one. The added line creates a new named environment in spack's default location, but the subsequent line activates a directory-based environment at a different path. These are two distinct environments, and the change creates confusion between named and directory-based spack environment activation patterns.

Key Changes

• Adds spack env create ${ENV} before the existing spack env activate --without-view --dir ${SPACK_ENV} command in the builder_concretization_default stage

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[Copilot]

This line creates a new named environment "xl" in spack's default location, but the next line activates a directory-based environment at ${SPACK_ENV} (/opt/spack-environment/xl). These are two different environments. The directory already contains a spack.yaml file (copied at line 44), so it can be activated directly without creating a new environment. Other similar usages in this file (lines 178, 283, 322) activate the directory environment without calling 'spack env create' first. This line should be removed.

Suggested change

spack env create ${ENV}

[wdconinc]

Closing in favor of #131.