참고소스 수정본

참고/ontocast-main/shell.nix

@@ -0,0 +1,77 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+let
+  python = pkgs.python312;
+in
+pkgs.mkShell {
+  name = "ontocast-dev-shell";
+
+  buildInputs = with pkgs; [
+    python
+    uv
+
+    git
+    cmake
+    stdenv.cc.cc
+    stdenv.cc.libcxx
+
+    pkg-config
+    graphviz
+    cairo
+
+    tesseract
+    poppler
+    opencv
+    libGL
+    mesa
+    libglvnd
+    glib
+
+    # X11 runtime deps
+    xorg.libX11
+    xorg.libXcursor
+    xorg.libXrandr
+    xorg.libXinerama
+    xorg.libXi
+    xorg.libxcb
+
+    # BLAS/LAPACK for NumPy/hdbscan
+    openblas
+    lapack
+
+    # Python build tools
+    python.pkgs.setuptools
+    python.pkgs.wheel
+    python.pkgs.cython
+    python.pkgs.numpy
+    python.pkgs.scipy
+  ];
+
+  shellHook = ''
+    # Ensure we're using Nix Python (3.12)
+    export UV_PYTHON="${python}/bin/python"
+    export UV_PROJECT_ENVIRONMENT="$PWD/.venv"
+
+    # Make libstdc++ visible to Python C extensions
+    export LD_LIBRARY_PATH="${pkgs.stdenv.cc.cc.lib}/lib:${pkgs.xorg.libxcb.out}/lib:${pkgs.mesa}/lib:${pkgs.libglvnd}/lib:${pkgs.glib.out}/lib:$LD_LIBRARY_PATH"
+    export LIBRARY_PATH="${pkgs.stdenv.cc.cc.lib}/lib:$LIBRARY_PATH"
+
+    # Create venv if missing
+    if [ ! -d "$UV_PROJECT_ENVIRONMENT" ]; then
+      echo "Creating uv virtualenv $UV_PROJECT_ENVIRONMENT..."
+      uv venv --python "$UV_PYTHON" "$UV_PROJECT_ENVIRONMENT"
+    fi
+
+    # "Activate" without sourcing: just put the venv first in PATH
+    export VIRTUAL_ENV="$UV_PROJECT_ENVIRONMENT"
+    export PATH="$VIRTUAL_ENV/bin:$PATH"
+
+    # Sync project deps
+    echo "Syncing dependencies with uv..."
+    uv sync --group dev --all-extras
+
+    echo "🐍 ontocast_api uv dev environment ready"
+    echo "Python: $(python --version)"
+    echo "uv: $(uv --version)"
+  '';
+}