Partial revert

Author: dandavison

pyproject.toml

@@ -219,6 +219,25 @@ exclude = [
 [tool.ruff]
 target-version = "py39"
 
+
+# We need to include proto source that is otherwise excluded via .gitignore.
+# We have chosen to keep all source including Rust source in precompiled wheels
+# for easy viewing. It is also complicated to exclude certain pieces for wheels
+# with Poetry (see https://github.com/python-poetry/poetry/issues/3380).
+include = ["temporalio/api/**/*", "temporalio/bridge/proto/**/*"]
+exclude = ["temporalio/bridge/**/target"]
+
+# Known undocumented API for hooking into setup. Unfortunately Poetry does not
+# support this script in a subdirectory like scripts/.
+[tool.poetry.build]
+script = "build.py"
+# In https://github.com/python-poetry/poetry-core/pull/318, Poetry stopped using
+# a setup file, but we are using setuptools Rust manually in our build.py which
+# needs a setup file.
+# TODO(cretz): Find a way to not require a setup file since that is going away
+# at some point in Poetry. Revisit Maturin or find some other approach.
+generate-setup-file = true
+
 [build-system]
 build-backend = "poetry.core.masonry.api"
 requires = ["poetry-core>=1.0.0", "setuptools", "wheel", "setuptools-rust"]