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