init

.direnv/bin/nix-direnv-reload

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+set -e
+if [[ ! -d "/home/nx2/test-small-llms" ]]; then
+  echo "Cannot find source directory; Did you move it?"
+  echo "(Looking for "/home/nx2/test-small-llms")"
+  echo 'Cannot force reload with this script - use "direnv reload" manually and then try again'
+  exit 1
+fi
+
+# rebuild the cache forcefully
+_nix_direnv_force_reload=1 direnv exec "/home/nx2/test-small-llms" true
+
+# Update the mtime for .envrc.
+# This will cause direnv to reload again - but without re-building.
+touch "/home/nx2/test-small-llms/.envrc"
+
+# Also update the timestamp of whatever profile_rc we have.
+# This makes sure that we know we are up to date.
+touch -r "/home/nx2/test-small-llms/.envrc" "/home/nx2/test-small-llms/.direnv"/*.rc

.direnv/nix-profile-24.05-19l2iplgd8kw8b1i

@@ -0,0 +1 @@
+/nix/store/j2vf461mp9h2y9awkklbfawf3dz7cs1p-nix-shell-env

.envrc

@@ -0,0 +1 @@
+use nix

.gitignore

@@ -0,0 +1,3 @@
+.venv
+__pycache
+.vscode

requirements.txt

@@ -0,0 +1,3 @@
+langchain
+langchain-core
+langchain-ollama

shell.nix

@@ -0,0 +1,35 @@
+{ pkgs ? import <nixpkgs> { } }:
+
+let
+  my-python = pkgs.python312;
+  python-with-my-packages = my-python.withPackages
+    (p: with p; [
+
+    ]);
+  lib-path = with pkgs; lib.makeLibraryPath [
+    libffi
+    openssl
+    stdenv.cc.cc
+  ];
+in pkgs.mkShell {
+  buildInputs = [
+    python-with-my-packages
+  ];
+shellHook = ''
+    SOURCE_DATE_EPOCH=$(date +%s)
+    export "LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${lib-path}"
+    VENV=.venv
+
+    if test ! -d $VENV; then
+      python3 -m venv $VENV
+    fi
+    source ./$VENV/bin/activate
+    export PYTHONPATH=`pwd`/$VENV/${python-with-my-packages.sitePackages}/
+    # export PYTHONPATH=`pwd`/$VENV/${python-with-my-packages.sitePackages}/:$PYTHONPATH
+    pip install -r requirements.txt
+  '';
+
+  postShellHook = ''
+    ln -sf ${python-with-my-packages.sitePackages}/* ./.venv/lib/python3.12/site-packages
+  '';
+}