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

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:20-alpine
+FROM node:18-alpine
 
 # Set working directory
 WORKDIR /app
@@ -6,34 +6,23 @@ WORKDIR /app
 # Copy package files
 COPY package*.json ./
 
-# Install dependencies
-RUN npm ci
+# Install dependencies (production only)
+RUN npm ci --only=production
 
 # Copy source code
 COPY . .
 
-# Set environment variables
-ARG NEXT_PUBLIC_FIREBASE_API_KEY
-ARG NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN
-ARG NEXT_PUBLIC_FIREBASE_PROJECT_ID
-ARG NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET
-ARG NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID
-ARG NEXT_PUBLIC_FIREBASE_APP_ID
-ARG NEXT_PUBLIC_ENCRYPTION_KEY
-
-ENV NEXT_PUBLIC_FIREBASE_API_KEY=$NEXT_PUBLIC_FIREBASE_API_KEY
-ENV NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN=$NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN
-ENV NEXT_PUBLIC_FIREBASE_PROJECT_ID=$NEXT_PUBLIC_FIREBASE_PROJECT_ID
-ENV NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET=$NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET
-ENV NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID=$NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID
-ENV NEXT_PUBLIC_FIREBASE_APP_ID=$NEXT_PUBLIC_FIREBASE_APP_ID
-ENV NEXT_PUBLIC_ENCRYPTION_KEY=$NEXT_PUBLIC_ENCRYPTION_KEY
-
 # Build the application
 RUN npm run build
 
-# Expose port
-EXPOSE 3000
+# Create data directory for encrypted local storage
+RUN mkdir -p /app/data && chmod 755 /app/data
+
+# Expose port 7654 (Capsule default port)
+EXPOSE 7654
+
+# Set production environment
+ENV NODE_ENV=production
 
 # Start the application
 CMD ["npm", "start"]