Build only the fast Linux targets on feature-branch PRs - #240
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estebanzimanyi merged 1 commit intoJul 31, 2026
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pull_request runs of the distribution pipeline now exclude the three emscripten Wasm cross-compiles and the two macOS builds, leaving the fast Linux amd64+arm64 targets. The full matrix (Wasm + macOS) still runs on push to main and on workflow_dispatch, so every platform is validated ahead of a release/deploy. The MEOS vcpkg port rebuilds libmeos and its heavy dependencies (GEOS/PROJ/GDAL) from source on every run, and cross-compiling those for the three Wasm triplets dominates CI time — so per-PR feedback drops from tens of minutes to a few. The deploy job mirrors the same per-event exclusion so it gathers exactly the artifacts the build produced.
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Cuts per-PR CI feedback dramatically.
pull_requestruns of the distribution pipeline exclude the three emscripten Wasm cross-compiles and the two macOS builds, leaving the fast Linux amd64 + arm64 targets. The full matrix (Wasm + macOS) runs on push tomainand onworkflow_dispatch, so every platform is validated ahead of a release/deploy — just not on every push to a feature branch.Why it matters: the MEOS vcpkg port rebuilds libmeos and its heavy dependencies (GEOS/PROJ/GDAL) from source on every run (it tracks master's tip, no pin), and cross-compiling those for the three Wasm triplets dominates CI time — a feature PR otherwise spends ~45–60 min mostly on Wasm/macOS. The Linux-only path lands per-PR feedback in ~12–15 min.
The deploy job mirrors the same per-event exclusion so it gathers exactly the artifacts the build produces.
This unblocks the remaining MobilityDuck alpha PRs, each of which otherwise pays the full-matrix cost on every push/rebase.