feat: set named build-context to spack-environment

Instead of having . as the context, which contains unrelated content, we should use spack-environment.

assigned to @wdconinc

added 1 commit

• 7c762c50 - fix: COPY --from=spack-environment .

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added 3 commits

• 83360e89 - 1 commit from branch master
• d2742e1e - feat: set named build-context to spack-environment
• f9abd3ff - fix: COPY --from=spack-environment .

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enabled an automatic merge when the pipeline for f9abd3ff succeeds

merged