Add deployment script and health checks for zero-downtime updates

scripts/deploy.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+set -e
+
+echo "🚀 Starting optimized deployment..."
+
+# Pull latest changes
+echo "📥 Pulling latest changes from git..."
+git pull
+
+# Build new image in background (doesn't stop running container)
+echo "🔨 Building new Docker image (this runs while app is still online)..."
+docker compose build
+
+# Quick restart with pre-built image
+echo "🔄 Restarting with new image (minimal downtime)..."
+docker compose up -d
+
+# Clean up old images
+echo "🧹 Cleaning up old images..."
+docker image prune -f
+
+echo "✅ Deployment complete!"
+echo ""
+echo "📊 Showing logs (Ctrl+C to exit)..."
+docker compose logs -f