Prepare the website for easier deployment and update the wedding date

Adds Dockerfile and .dockerignore for containerization, and updates wedding date in replit.md.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 11b04fa6-6e1f-4fe2-bba2-188896e61caa
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/30cc8b6c-d56e-48e2-a7f9-6180956ff8d1/87c1aece-e84e-4175-8031-7b322a298305.jpg

.dockerignore

@@ -0,0 +1,34 @@
+node_modules
+npm-debug.log
+.git
+.gitignore
+README.md
+.env
+.nyc_output
+coverage
+.nyc_output
+.vscode
+.replit
+.upm
+attached_assets
+QR-Code-Info.md
+
+# Development files
+*.log
+*.tmp
+.DS_Store
+Thumbs.db
+
+# Build artifacts that will be recreated
+dist/
+.next/
+out/
+
+# Test files
+__tests__/
+*.test.js
+*.spec.js
+
+# Documentation
+docs/
+*.md

Dockerfile

@@ -0,0 +1,42 @@
+# Use Node.js 20 LTS as base image
+FROM node:20-alpine
+
+# Set working directory
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm ci --only=production
+
+# Copy source code
+COPY . .
+
+# Create dist directory if it doesn't exist
+RUN mkdir -p dist
+
+# Build the application
+RUN npm run build
+
+# Expose port 5000
+EXPOSE 5000
+
+# Set environment variables
+ENV NODE_ENV=production
+ENV PORT=5000
+
+# Create non-root user for security
+RUN addgroup -g 1001 -S nodejs
+RUN adduser -S nextjs -u 1001
+
+# Change ownership of the app directory
+RUN chown -R nextjs:nodejs /app
+USER nextjs
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD curl -f http://localhost:5000/ || exit 1
+
+# Start the application
+CMD ["npm", "start"]

replit.md

@@ -101,6 +101,8 @@ Changelog:
 - June 23, 2025. Updated names from "Anna & Lukas" to "Eillen & Dennis" 
 - June 23, 2025. Changed navigation from "RSVP" to "Anmeldung" and moved legal pages to footer
 - June 23, 2025. Added HTTP Basic Authentication for guest access control with QR code integration
+- June 23, 2025. Updated wedding date from 2025 to 2026 throughout application
+- June 23, 2025. Created Dockerfile and .dockerignore for containerized deployment
 ```
 
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