setup.sh

#!/bin/bash

echo "🚀 Setting up SAM2 + MatAnyone Video Background Replacer"

# Create directories
mkdir -p checkpoints
mkdir -p tmp

# Install Python dependencies
echo "📦 Installing Python dependencies..."
pip install -r requirements.txt

# Download SAM2 checkpoints
echo "⬇️ Downloading SAM2 checkpoints..."
cd checkpoints

# Download SAM2.1 large model (best performance)
wget -O sam2.1_hiera_large.pt https://dl.fbaipublicfiles.com/segment_anything_2/092824/sam2.1_hiera_large.pt

# Also download config files if needed
mkdir -p ../configs/sam2.1
cd ../configs/sam2.1

# Download config file
wget -O sam2.1_hiera_l.yaml https://raw.githubusercontent.com/facebookresearch/segment-anything-2/main/configs/sam2.1/sam2.1_hiera_l.yaml

cd ../..

echo "✅ Setup complete!"
echo "📋 To run the app:"
echo "streamlit run app.py --server.port=7860 --server.address=0.0.0.0 --server.maxUploadSize=200 --server.enableCORS=false --server.enableXsrfProtection=false"