start.sh

#!/bin/bash
set -e

echo "🚀 Starting Ollama backend..."
ollama serve &
OLLAMA_PID=$!

# Wait for Ollama to be ready
echo "⏳ Waiting for Ollama to initialize..."
until curl -s http://localhost:11434/api/tags > /dev/null 2>&1; do
    sleep 2
    echo "   still waiting for Ollama..."
done
echo "✅ Ollama is up!"

# Auto-pull a lightweight default model (CPU-friendly)
echo "📥 Pulling default model: phi3:mini (~2.2GB)..."
ollama pull phi3:mini || echo "⚠️ Pull failed, continuing anyway (pull from UI)"

# Also pull mistral as a general purpose model
echo "📥 Pulling mistral:latest (~4.4GB)..."
ollama pull mistral:latest || echo "⚠️ mistral pull failed, continuing"

echo "🌐 Starting Open WebUI on port 7860..."
exec open-webui serve \
    --host 0.0.0.0 \
    --port 7860 \
    --data-dir /data/webui \
    --ollama-base-url http://localhost:11434