start.sh

#!/bin/bash
set -e

echo "=========================================="
echo "  ResearchOS MVP - Hugging Face Spaces"
echo "=========================================="

# Initialize SQLite database
echo "[1/9] Initializing SQLite database..."
python3 << 'PYEOF'
import os
from sqlalchemy import create_engine

# Import all model bases
import sys
sys.path.insert(0, '/app')

# Create engine
engine = create_engine('sqlite:///app/researchos.db', echo=False)

# Create tables by importing main modules
from services.auth_service.src.main import Base as AuthBase
from services.project_service.src.main import Base as ProjectBase
from services.manuscript_service.src.main import Base as ManuscriptBase
from services.verification_service.src.main import Base as VerificationBase

AuthBase.metadata.create_all(engine)
ProjectBase.metadata.create_all(engine)
ManuscriptBase.metadata.create_all(engine)
VerificationBase.metadata.create_all(engine)

print("Database initialized successfully")
PYEOF

# Function to start a service
start_service() {
    local name=$1
    local port=$2
    local cmd=$3
    echo "[START] $name on port $port..."
    eval "$cmd > /tmp/$name.log 2>&1 &"
    echo $! > /tmp/$name.pid
}

# Start all backend services
start_service "auth-service" "8005" "python3 services/auth-service/src/main.py"
start_service "project-service" "8002" "python3 services/project-service/src/main.py"
start_service "manuscript-service" "8007" "python3 services/manuscript-service/src/main.py"
start_service "analysis-service" "8001" "python3 services/analysis-service/src/main.py"
start_service "agent-service" "8004" "python3 services/agent-service/src/main.py"
start_service "verification-service" "8006" "python3 services/verification-service/src/main.py"

# Wait for services to be ready
echo "[2/9] Waiting for services to boot..."
sleep 5

# Start API Gateway
start_service "api-gateway" "8000" "python3 services/api-gateway/src/main.py"

sleep 3

# Start Next.js frontend on port 7860 (HF Spaces requirement)
echo "[3/9] Starting Next.js frontend on port 7860..."
cd /app/apps/web && PORT=7860 node server.js > /tmp/web.log 2>&1 &
echo $! > /tmp/web.pid

echo ""
echo "=========================================="
echo "  ResearchOS is starting up!"
echo "=========================================="
echo ""
echo "Services:"
echo "  - Auth:        http://localhost:8005"
echo "  - Projects:    http://localhost:8002"
echo "  - Manuscripts: http://localhost:8007"
echo "  - Analysis:    http://localhost:8001"
echo "  - Agents:      http://localhost:8004"
echo "  - Verification:http://localhost:8006"
echo "  - API Gateway: http://localhost:8000"
echo "  - Web App:     http://localhost:7860"
echo ""
echo "Logs available in /tmp/*.log"
echo ""

# Health check loop
for i in {1..30}; do
    if curl -s http://localhost:8000/health > /dev/null 2>&1; then
        echo "[✓] API Gateway is ready!"
        break
    fi
    echo "[...] Waiting for API Gateway ($i/30)..."
    sleep 2
done

echo ""
echo "=========================================="
echo "  ResearchOS is LIVE!"
echo "=========================================="

# Keep container alive and stream logs
tail -f /tmp/web.log /tmp/api-gateway.log 2>/dev/null || wait