From d371ceeec820529cdbf8f7fc8708602f887e4826 Mon Sep 17 00:00:00 2001
From: 0xWheatyz <wyatt@leeworks.dev>
Date: Fri, 13 Mar 2026 15:36:41 -0400
Subject: [PATCH] build: add numpy and native library dependencies
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Add numpy to requirements.txt and configure flake.nix with zlib and
stdenv.cc.cc.lib to support C extension packages. Sets LD_LIBRARY_PATH
for proper runtime linking.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 flake.nix        | 8 ++++++++
 requirements.txt | 1 +
 2 files changed, 9 insertions(+)

diff --git a/flake.nix b/flake.nix
index 90d8ab6..5c04274 100644
--- a/flake.nix
+++ b/flake.nix
@@ -20,6 +20,14 @@
           packages = [
             python
             pkgs.python311Packages.virtualenv  # gives `virtualenv` tool
+            pkgs.zlib
+            pkgs.stdenv.cc.cc.lib
+          ];
+
+          # Required for numpy and other C extension packages
+          LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath [
+            pkgs.zlib
+            pkgs.stdenv.cc.cc.lib
           ];
 
           shellHook = ''
diff --git a/requirements.txt b/requirements.txt
index edab150..a28fbb7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,5 @@ uvicorn[standard]
 httpx
 streamlit
 plotly
+numpy
 pandas