Add Docker deployment for ZimaOS

- Updated Dockerfile for local storage deployment (removed Firebase dependencies)
- Created docker-compose.yml with persistent data volumes
- Added deploy.sh script for automated deployment
- Created DEPLOYMENT.md with ZimaOS deployment guide
- Added .env.example for configuration template
- Updated .gitignore to protect sensitive data
- Fixed package.json to use port 7654 in production
- Cleared all test user data for fresh deployment
- Updated README with deployment section

deploy.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+# Capsule Budget - ZimaOS Deployment Script
+
+set -e
+
+echo "🚀 Deploying Capsule to ZimaOS..."
+echo ""
+
+# Check if .env file exists
+if [ ! -f .env ]; then
+    echo "⚠️  .env file not found!"
+    echo "Creating .env from .env.example..."
+    cp .env.example .env
+    
+    # Generate a secure encryption key
+    ENCRYPTION_KEY=$(openssl rand -base64 32)
+    
+    # Update .env with generated key
+    if [[ "$OSTYPE" == "darwin"* ]]; then
+        # macOS
+        sed -i '' "s/change-this-to-a-secure-random-key/$ENCRYPTION_KEY/" .env
+    else
+        # Linux
+        sed -i "s/change-this-to-a-secure-random-key/$ENCRYPTION_KEY/" .env
+    fi
+    
+    echo "✅ Generated secure encryption key"
+    echo ""
+fi
+
+# Clear test data
+echo "🧹 Clearing test data..."
+rm -rf data/*
+echo "✅ Test data cleared"
+echo ""
+
+# Build and start containers
+echo "🔨 Building Docker image..."
+docker-compose build
+
+echo ""
+echo "🚀 Starting Capsule..."
+docker-compose up -d
+
+echo ""
+echo "✅ Deployment complete!"
+echo ""
+echo "📊 Capsule is running at:"
+echo "   http://localhost:7654"
+echo "   http://$(hostname -I | awk '{print $1}'):7654"
+echo ""
+echo "🔧 Useful commands:"
+echo "   docker-compose logs -f       # View logs"
+echo "   docker-compose stop          # Stop container"
+echo "   docker-compose restart       # Restart container"
+echo "   docker-compose down          # Stop and remove container"
+echo ""
+echo "💾 Your data is stored in: ./data/"
+echo ""