Trim Binder build context to fit mybinder.org limits#12
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The Binder image bundled the openTEPES submodule's example cases, case studies, docs and tests (~700 MB), which the tutorial never uses (it has its own cases under notebooks/). That bloated the image past mybinder.org's build limits even though the repo2docker CI passed on the larger GitHub runners. The editable install only needs pyproject.toml and the openTEPES/ package, so excluding the data shrinks the submodule's contribution from ~700 MB to ~2.5 MB. Verified the editable install and import still work without those directories. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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The Binder image bundled the openTEPES submodule's example cases, case studies, docs and tests (~700 MB), which the tutorial never uses (it has its own cases under
notebooks/). That pushes the image past mybinder.org's build limits, even though the repo2docker CI passes on GitHub's larger runners.The editable install only needs
pyproject.tomland theopenTEPES/package, so this excludes the unused data via.dockerignore, shrinking the submodule's contribution from ~700 MB to ~2.5 MB. Verified locally that the editable install andimport openTEPESstill work without those directories.The repo2docker CI on this PR builds the trimmed image and runs the demo notebook.