setuptools: fix WHEEL file reproducibility by hardcoding version

2026-04-09 17:45:22 -07:00
parent 1a9497677e
commit bc69cb503d
2 changed files with 21 additions and 0 deletions
@@ -19,9 +19,17 @@ buildPythonPackage rec {
    hash = "sha256-s/gfJc3yxvCE6cjP03vtIZqNFmoZKR3d7+4gTPk1hQg=";
  };

+  patches = [
+    ./reproducible-wheel.patch
+  ];
+
  # Drop dependency on coherent.license, which in turn requires coherent.build
  postPatch = ''
    sed -i "/coherent.licensed/d" pyproject.toml
+
+    # Substitute version for reproducible builds
+    substituteInPlace setuptools/version.py \
+      --replace-fail '@version@' '${version}'
  '';

  preBuild = lib.optionalString (!stdenv.hostPlatform.isWindows) ''
@@ -0,0 +1,13 @@
+diff --git a/setuptools/version.py b/setuptools/version.py
+--- a/setuptools/version.py
+++ b/setuptools/version.py
+@@ -1,6 +1,3 @@
+-from ._importlib import metadata
+-
+-try:
+-    __version__ = metadata.version('setuptools') or '0.dev0+unknown'
+-except Exception:
+-    __version__ = '0.dev0+unknown'
+# Hardcoded for reproducible builds
+# This avoids runtime metadata queries that can vary between builds
+__version__ = '@version@'