#!/bin/bash
set -euo pipefail
APP_DIR="${1:-$PWD}"
echo "🐍 Rebuilding Python venv in: $APP_DIR"
cd "$APP_DIR"
if [ -d ".venv" ]; then rm -rf .venv; fi
python3 -m venv .venv
source .venv/bin/activate
python -m pip install --upgrade pip wheel setuptools
[ -f requirements.txt ] && pip install -r requirements.txt || echo "ℹ️ No requirements.txt"
echo "✅ venv ready at $APP_DIR/.venv"