Datei-Struktur ordentlich bereinigt

.github/workflows/docker-build.yml

@@ -57,7 +57,7 @@ jobs:
     - name: Build and push backend image
       uses: docker/build-push-action@v5
       with:
-        context: ./nodejs-version/backend
+        context: ./backend
         push: true
         tags: ${{ steps.meta-backend.outputs.tags }}
         labels: ${{ steps.meta-backend.outputs.labels }}
@@ -65,7 +65,7 @@ jobs:
     - name: Build and push frontend image
       uses: docker/build-push-action@v5
       with:
-        context: ./nodejs-version/frontend
+        context: ./frontend
         build-args: |
           VITE_API_BASE_URL=${{ secrets.PRODUCTION_API_URL || 'https://yourdomain.com/api' }}
         push: true

.gitignore

@@ -1,3 +1,3 @@
 JS/node_modules/
-nodejs-version/backend/node_modules
-nodejs-version/frontend/node_modules
+backend/node_modules
+frontend/node_modules

DEPLOYMENT.md

@@ -72,7 +72,7 @@ services:
 
   backend:
     build:
-      context: ./nodejs-version/backend
+      context: ./backend
       dockerfile: Dockerfile
     container_name: rezepte-backend-prod
     restart: unless-stopped
@@ -98,7 +98,7 @@ services:
 
   frontend:
     build:
-      context: ./nodejs-version/frontend
+      context: ./frontend
       dockerfile: Dockerfile
       args:
         - VITE_API_BASE_URL=https://yourdomain.com/api

DOCKER_REGISTRY.md

@@ -10,8 +10,8 @@
 echo $GITHUB_TOKEN | docker login ghcr.io -u YOUR_USERNAME --password-stdin
 
 # Images taggen und pushen
-docker build -t ghcr.io/YOUR_USERNAME/rezepte-backend:latest ./nodejs-version/backend
-docker build -t ghcr.io/YOUR_USERNAME/rezepte-frontend:latest ./nodejs-version/frontend
+docker build -t ghcr.io/YOUR_USERNAME/rezepte-backend:latest ./backend
+docker build -t ghcr.io/YOUR_USERNAME/rezepte-frontend:latest ./frontend
 
 docker push ghcr.io/YOUR_USERNAME/rezepte-backend:latest
 docker push ghcr.io/YOUR_USERNAME/rezepte-frontend:latest
@@ -23,8 +23,8 @@ docker push ghcr.io/YOUR_USERNAME/rezepte-frontend:latest
 docker login
 
 # Images taggen und pushen
-docker build -t YOUR_USERNAME/rezepte-backend:latest ./nodejs-version/backend
-docker build -t YOUR_USERNAME/rezepte-frontend:latest ./nodejs-version/frontend
+docker build -t YOUR_USERNAME/rezepte-backend:latest ./backend
+docker build -t YOUR_USERNAME/rezepte-frontend:latest ./frontend
 
 docker push YOUR_USERNAME/rezepte-backend:latest
 docker push YOUR_USERNAME/rezepte-frontend:latest
@@ -36,8 +36,8 @@ docker push YOUR_USERNAME/rezepte-frontend:latest
 aws ecr get-login-password --region eu-central-1 | docker login --username AWS --password-stdin YOUR_ACCOUNT.dkr.ecr.eu-central-1.amazonaws.com
 
 # Images taggen und pushen
-docker build -t YOUR_ACCOUNT.dkr.ecr.eu-central-1.amazonaws.com/rezepte-backend:latest ./nodejs-version/backend
-docker build -t YOUR_ACCOUNT.dkr.ecr.eu-central-1.amazonaws.com/rezepte-frontend:latest ./nodejs-version/frontend
+docker build -t YOUR_ACCOUNT.dkr.ecr.eu-central-1.amazonaws.com/rezepte-backend:latest ./backend
+docker build -t YOUR_ACCOUNT.dkr.ecr.eu-central-1.amazonaws.com/rezepte-frontend:latest ./frontend
 
 docker push YOUR_ACCOUNT.dkr.ecr.eu-central-1.amazonaws.com/rezepte-backend:latest
 docker push YOUR_ACCOUNT.dkr.ecr.eu-central-1.amazonaws.com/rezepte-frontend:latest
@@ -90,14 +90,14 @@ jobs:
     - name: Build and push backend
       uses: docker/build-push-action@v4
       with:
-        context: ./nodejs-version/backend
+        context: ./backend
         push: true
         tags: ghcr.io/${{ github.repository }}/backend:${{ github.sha }},ghcr.io/${{ github.repository }}/backend:latest
     
     - name: Build and push frontend
       uses: docker/build-push-action@v4
       with:
-        context: ./nodejs-version/frontend
+        context: ./frontend
         push: true
         tags: ghcr.io/${{ github.repository }}/frontend:${{ github.sha }},ghcr.io/${{ github.repository }}/frontend:latest
     

DOCKER_SETUP.md

@@ -109,7 +109,7 @@ Für lokale Entwicklung:
 cp .env.development .env
 
 # Backend starten
-cd nodejs-version/backend
+cd backend
 npm install
 npm run dev
 

JS/package-lock.json

@@ -1,832 +0,0 @@
-{
-  "name": "observatory-sim",
-  "version": "1.0.0",
-  "lockfileVersion": 3,
-  "requires": true,
-  "packages": {
-    "": {
-      "name": "observatory-sim",
-      "version": "1.0.0",
-      "dependencies": {
-        "express": "^4.18.2"
-      }
-    },
-    "node_modules/accepts": {
-      "version": "1.3.8",
-      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
-      "integrity": "sha512-PYAthTa2m2VKxuvSD3DPC/Gy+U+sOA1LAuT8mkmRuvw+NACSaeXEQ+NHcVF7rONl6qcaxV3Uuemwawk+7+SJLw==",
-      "license": "MIT",
-      "dependencies": {
-        "mime-types": "~2.1.34",
-        "negotiator": "0.6.3"
-      },
-      "engines": {
-        "node": ">= 0.6"
-      }
-    },
-    "node_modules/array-flatten": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
-      "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg==",
-      "license": "MIT"
-    },
-    "node_modules/body-parser": {
-      "version": "1.20.3",
-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.3.tgz",
-      "integrity": "sha512-7rAxByjUMqQ3/bHJy7D6OGXvx/MMc4IqBn/X0fcM1QUcAItpZrBEYhWGem+tzXH90c+G01ypMcYJBO9Y30203g==",
-      "license": "MIT",
-      "dependencies": {
-        "bytes": "3.1.2",
-        "content-type": "~1.0.5",
-        "debug": "2.6.9",
-        "depd": "2.0.0",
-        "destroy": "1.2.0",
-        "http-errors": "2.0.0",
-        "iconv-lite": "0.4.24",
-        "on-finished": "2.4.1",
-        "qs": "6.13.0",
-        "raw-body": "2.5.2",
-        "type-is": "~1.6.18",
-        "unpipe": "1.0.0"
-      },
-      "engines": {
-        "node": ">= 0.8",
-        "npm": "1.2.8000 || >= 1.4.16"
-      }
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-    "node_modules/bytes": {
-      "version": "3.1.2",
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-    "node_modules/call-bind-apply-helpers": {
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-      "license": "MIT",
-      "dependencies": {
-        "es-errors": "^1.3.0",
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-      },
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-      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
-      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
-      "license": "MIT",
-      "engines": {
-        "node": ">= 0.4.0"
-      }
-    },
-    "node_modules/vary": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
-      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
-      "license": "MIT",
-      "engines": {
-        "node": ">= 0.8"
-      }
-    }
-  }
-}

JS/package.json

@@ -1,11 +0,0 @@
-{
-  "name": "observatory-sim",
-  "version": "1.0.0",
-  "main": "server.js",
-  "scripts": {
-    "start": "node server.js"
-  },
-  "dependencies": {
-    "express": "^4.18.2"
-  }
-}

JS/public/index.html

@@ -1,14 +0,0 @@
-<!DOCTYPE html>
-<html lang="de">
-<head>
-  <meta charset="UTF-8" />
-  <title>Kuppel-Simulation (JS)</title>
-  <link rel="stylesheet" href="style.css" />
-</head>
-<body>
-  <h2>Kuppel-Simulation mit NFC-Tags (JavaScript)</h2>
-  <canvas id="simCanvas" width="700" height="700"></canvas>
-  <pre id="debug"></pre>
-  <script src="script.js"></script>
-</body>
-</html>

JS/public/script.js

@@ -1,120 +0,0 @@
-const canvas = document.getElementById("simCanvas");
-const ctx = canvas.getContext("2d");
-
-const WIDTH = 700;
-const HEIGHT = 700;
-const CENTER = { x: WIDTH / 2, y: HEIGHT / 2 };
-const RADIUS = 260;
-
-let TAG_COUNT = 36;
-let TAG_STEP = 360 / TAG_COUNT;
-
-let telescopeAngle = 0.0;
-let domeAngle = TAG_STEP / 2;   // aktuelle Position
-let targetDomeAngle = domeAngle;
-let slotWidth = 20.0;
-
-let domeSpeed = 1.0; // ° pro Frame
-let state = "IDLE";  // "IDLE" oder "MOVING"
-
-function angleDiff(target, source) {
-  let d = (target - source + 180) % 360 - 180;
-  return d;
-}
-function getTagIndex(angle) {
-  return Math.floor((angle % 360) / TAG_STEP);
-}
-function tagToAngle(idx) {
-  return idx * TAG_STEP + TAG_STEP / 2;
-}
-
-// Tastatursteuerung
-document.addEventListener("keydown", (e) => {
-  if (e.key === "ArrowLeft") telescopeAngle = (telescopeAngle - 2.5 + 360) % 360;
-  if (e.key === "ArrowRight") telescopeAngle = (telescopeAngle + 2.5) % 360;
-});
-
-function update() {
-  let diff = angleDiff(telescopeAngle, domeAngle);
-  let halfSlot = slotWidth / 2;
-  let moveDir = "STOP";
-
-  if (state === "IDLE") {
-    // Prüfen, ob Teleskop aus Schlitz läuft
-    if (diff > halfSlot) {
-      // CW-Bewegung → Kuppel muss eine Spaltbreite weiter drehen
-      targetDomeAngle = (domeAngle + slotWidth) % 360;
-      state = "MOVING";
-    } else if (diff < -halfSlot) {
-      // CCW-Bewegung → Kuppel muss eine Spaltbreite zurück
-      targetDomeAngle = (domeAngle - slotWidth + 360) % 360;
-      state = "MOVING";
-    }
-  }
-
-  if (state === "MOVING") {
-    let delta = angleDiff(targetDomeAngle, domeAngle);
-    if (Math.abs(delta) > domeSpeed) {
-      domeAngle = (domeAngle + Math.sign(delta) * domeSpeed + 360) % 360;
-      moveDir = Math.sign(delta) > 0 ? "+" : "-";
-    } else {
-      domeAngle = targetDomeAngle;
-      state = "IDLE";
-    }
-  }
-
-  let activeTag = getTagIndex(domeAngle);
-  draw(activeTag, diff, moveDir);
-  requestAnimationFrame(update);
-}
-
-function draw(activeTag, diff, moveDir) {
-  ctx.clearRect(0, 0, WIDTH, HEIGHT);
-
-  // Tags
-  for (let i = 0; i < TAG_COUNT; i++) {
-    let a = (-2 * Math.PI * i) / TAG_COUNT;
-    let x = CENTER.x + Math.cos(a) * RADIUS;
-    let y = CENTER.y + Math.sin(a) * RADIUS;
-    ctx.beginPath();
-    ctx.arc(x, y, i === activeTag ? 6 : 3, 0, 2 * Math.PI);
-    ctx.fillStyle = i === activeTag ? "green" : "black";
-    ctx.fill();
-  }
-
-  // Spaltbogen
-  let midAngle = -domeAngle * (Math.PI / 180);
-  let half = (slotWidth / 2) * (Math.PI / 180);
-  ctx.beginPath();
-  ctx.strokeStyle = "blue";
-  ctx.lineWidth = 12;
-  ctx.arc(CENTER.x, CENTER.y, RADIUS, midAngle - half, midAngle + half);
-  ctx.stroke();
-
-  // Teleskop
-  let tx = CENTER.x + Math.cos((-telescopeAngle * Math.PI) / 180) * (RADIUS - 60);
-  let ty = CENTER.y + Math.sin((-telescopeAngle * Math.PI) / 180) * (RADIUS - 60);
-  ctx.beginPath();
-  ctx.moveTo(CENTER.x, CENTER.y);
-  ctx.lineTo(tx, ty);
-  ctx.strokeStyle = "red";
-  ctx.lineWidth = 6;
-  ctx.stroke();
-  ctx.beginPath();
-  ctx.arc(tx, ty, 8, 0, 2 * Math.PI);
-  ctx.fillStyle = "red";
-  ctx.fill();
-
-  // Debug
-  document.getElementById("debug").textContent =
-    `Telescope: ${telescopeAngle.toFixed(1)}°\n` +
-    `Dome: ${domeAngle.toFixed(1)}°\n` +
-    `Target: ${targetDomeAngle.toFixed(1)}°\n` +
-    `Diff: ${diff.toFixed(2)}°\n` +
-    `Active Tag: ${activeTag}\n` +
-    `Move: ${moveDir}\n` +
-    `State: ${state}`;
-}
-
-// Start
-update();

JS/server.js

@@ -1,9 +0,0 @@
-const express = require("express");
-const app = express();
-const port = 3000;
-
-app.use(express.static("public"));
-
-app.listen(port, () => {
-  console.log(`Observatory simulation running at http://localhost:${port}`);
-});

NODEJS_README.md

@@ -0,0 +1,209 @@
+# Modern Recipe Management System
+
+A complete modern web application built with Node.js, TypeScript, React, and MySQL - a modern alternative to the existing PHP application.
+
+## 🚀 Architecture Overview
+
+### Backend (Node.js + TypeScript)
+- **Express.js** REST API server
+- **Prisma ORM** for type-safe database access  
+- **TypeScript** for development safety
+- **MySQL** database (shared with PHP version)
+- **Security** middleware (Helmet, CORS, rate limiting)
+
+### Frontend (React + TypeScript) 
+- **React 18** with functional components and hooks
+- **TypeScript** for type safety
+- **Vite** for fast development and building
+- **React Router** for client-side routing
+- **Axios** for API communication
+- **Modern CSS** with responsive design
+
+### Database
+- **MySQL 8.0** (same database as PHP version)
+- **Prisma** schema mapped to existing tables
+- **Compatible** with current PHP application
+
+## 🌐 Live URLs
+
+- **React Frontend**: http://localhost:5173
+- **Node.js API**: http://localhost:3001
+- **PHP Application**: http://localhost:8082 (when Docker is running)
+- **phpMyAdmin**: http://localhost:8083 (when Docker is running)
+
+## <20> Quick Start
+
+### 1. Start the Database (existing Docker setup)
+```bash
+# From main project directory
+docker-compose up -d
+```
+
+### 2. Start the Node.js Backend
+```bash
+cd backend
+npm install
+npm run build
+node dist/app.js
+```
+
+### 3. Start the React Frontend  
+```bash
+cd frontend
+npm install
+npm run dev
+```
+
+## 📱 Features Implemented
+
+### ✅ Backend API
+- **Health Check** - Server status endpoint
+- **Recipe Management** - Full CRUD operations with search/pagination
+- **Ingredient Management** - CRUD operations for recipe ingredients  
+- **Image Serving** - Static file serving for recipe images
+- **Input Validation** - Joi schema validation
+- **Error Handling** - Centralized error management
+- **Security** - CORS, Helmet, rate limiting, input sanitization
+
+### ✅ Frontend Application
+- **Recipe List** - Grid view with search, filtering, pagination
+- **Responsive Design** - Mobile-first CSS design
+- **Image Display** - Recipe images with fallback handling
+- **Navigation** - Clean header with route navigation
+- **Search & Filter** - Real-time search and category filtering
+- **Error Handling** - User-friendly error messages
+- **Loading States** - Visual feedback for API calls
+
+## 🎯 Current Status
+
+### ✅ **COMPLETED**
+- Node.js backend with TypeScript
+- Prisma ORM with existing database schema
+- Complete REST API for recipes, ingredients, images
+- React frontend with modern UI
+- Database integration working
+- Both servers running successfully
+- API endpoints tested and working
+- Responsive design implemented
+
+### 🔄 **Next Steps**
+1. **Recipe Detail View** - Individual recipe pages
+2. **Recipe Creation/Editing** - Forms for CRUD operations
+3. **Image Upload** - File upload functionality
+4. **Ingredient Management** - Dedicated ingredient pages
+5. **Docker Configuration** - Containerize Node.js stack
+6. **Performance Optimization** - Caching, lazy loading
+7. **Testing** - Unit and integration tests
+
+## 📊 API Endpoints
+
+### Recipes
+- `GET /api/recipes` - List recipes (pagination, search, filter)
+- `GET /api/recipes/:id` - Get single recipe
+- `POST /api/recipes` - Create recipe
+- `PUT /api/recipes/:id` - Update recipe  
+- `DELETE /api/recipes/:id` - Delete recipe
+
+### Ingredients
+- `GET /api/ingredients` - List ingredients
+- `GET /api/ingredients/:id` - Get single ingredient
+- `POST /api/ingredients` - Create ingredient
+- `PUT /api/ingredients/:id` - Update ingredient
+- `DELETE /api/ingredients/:id` - Delete ingredient
+
+### Images
+- `GET /api/images/recipe/:recipeId` - Get recipe images
+- `GET /api/images/serve/:imagePath` - Serve image file
+- `GET /api/images/:id` - Get image metadata
+
+### Health
+- `GET /api/health` - Server health check
+
+## 🔧 Development Commands
+
+### Backend
+```bash
+cd backend
+
+# Development
+npm run dev          # Start with hot reload (if ts-node configured)
+npm run build        # Build TypeScript
+npm start            # Start production server
+node dist/app.js     # Direct node execution
+
+# Database
+npm run db:generate  # Generate Prisma client
+npm run db:push      # Push schema to database
+npm run db:studio    # Open Prisma Studio GUI
+```
+
+### Frontend  
+```bash
+cd frontend
+
+# Development
+npm run dev          # Start Vite dev server
+npm run build        # Build for production
+npm run preview      # Preview production build
+npm run lint         # Run ESLint
+```
+
+## <20> Technology Benefits
+
+### vs. PHP Version
+- **Type Safety** - TypeScript eliminates runtime type errors
+- **Modern Tooling** - Better developer experience with Vite, ESLint, Prettier
+- **API-First** - Clean separation enables mobile apps, integrations
+- **Maintainability** - Modern patterns, better error handling
+- **Performance** - React SPA, optimized builds, lazy loading
+- **Security** - Modern security best practices built-in
+
+### Architecture Advantages
+- **Separation of Concerns** - API backend, UI frontend
+- **Scalability** - Horizontal scaling, microservices ready
+- **Testing** - Unit tests, integration tests, E2E tests possible
+- **Deployment** - Modern CI/CD, containerization, cloud deployment
+- **Extensibility** - Add mobile apps, integrations, webhooks
+
+## <20> Integration Options
+
+### 1. **Parallel Operation** (Current)
+- PHP app on port 8082
+- Node.js API on port 3001  
+- React app on port 5173
+- Same MySQL database
+
+### 2. **Gradual Migration**
+- Move features one by one from PHP to Node.js
+- Use API versioning for compatibility
+- Migrate users gradually
+
+### 3. **Complete Replacement**
+- Full React frontend + Node.js backend
+- Retire PHP application
+- Modern deployment stack
+
+## <20> UI/UX Features
+
+- **Modern Design** - Clean, professional interface
+- **Responsive** - Mobile, tablet, desktop optimized
+- **Fast** - React SPA with instant navigation
+- **Search** - Real-time recipe search
+- **Filtering** - Category-based filtering
+- **Pagination** - Efficient large dataset handling
+- **Images** - Recipe photo display with fallbacks
+- **Navigation** - Intuitive menu structure
+- **Feedback** - Loading states, error messages
+- **Accessibility** - Semantic HTML, keyboard navigation
+
+## <20> Deployment Ready
+
+The application is ready for production deployment with:
+- **Environment Configuration** - .env files for different environments
+- **Build Process** - Optimized production builds
+- **Static Assets** - Vite optimization for frontend
+- **Security** - Production-ready security headers
+- **Error Handling** - Graceful error recovery
+- **Monitoring** - Health checks, logging endpoints
+
+This modern stack provides a solid foundation for scaling the recipe management system with contemporary web technologies while maintaining compatibility with your existing data and workflows.

build-and-push.sh

@@ -34,7 +34,7 @@ fi
 
 # Build backend
 echo "🔨 Building backend image..."
-docker build -t "$BACKEND_IMAGE" ./nodejs-version/backend
+docker build -t "$BACKEND_IMAGE" ./backend
 
 # Build frontend (with production API URL)
 echo "🔨 Building frontend image..."
@@ -42,12 +42,12 @@ if [ -n "$API_BASE_URL" ]; then
     docker build \
         --build-arg VITE_API_BASE_URL="$API_BASE_URL" \
         -t "$FRONTEND_IMAGE" \
-        ./nodejs-version/frontend
+        ./frontend
 else
     docker build \
         --build-arg VITE_API_BASE_URL="https://${DOMAIN:-yourdomain.com}/api" \
         -t "$FRONTEND_IMAGE" \
-        ./nodejs-version/frontend
+        ./frontend
 fi
 
 # Push images

docker-compose.development.yml

@@ -27,7 +27,7 @@ services:
 
   backend:
     build:
-      context: ./nodejs-version/backend
+      context: ./backend
       dockerfile: Dockerfile
     container_name: rezepte-backend-dev
     restart: unless-stopped
@@ -43,8 +43,8 @@ services:
       # Mount existing uploads from host for development
       - ./upload:/app/uploads:ro
       # Development: Mount source code for hot reload
-      - ./nodejs-version/backend/src:/app/src:ro
-      - ./nodejs-version/backend/prisma:/app/prisma:ro
+      - ./backend/src:/app/src:ro
+      - ./backend/prisma:/app/prisma:ro
     depends_on:
       mysql:
         condition: service_healthy
@@ -58,7 +58,7 @@ services:
 
   frontend:
     build:
-      context: ./nodejs-version/frontend
+      context: ./frontend
       dockerfile: Dockerfile
     container_name: rezepte-frontend-dev
     restart: unless-stopped

docker-compose.local-network.yml

@@ -24,7 +24,7 @@ services:
   # Backend API
   backend:
     build:
-      context: ./nodejs-version/backend
+      context: ./backend
       dockerfile: Dockerfile
     container_name: rezepte-backend
     environment:
@@ -56,7 +56,7 @@ services:
   # Frontend Application
   frontend:
     build:
-      context: ./nodejs-version/frontend
+      context: ./frontend
       dockerfile: Dockerfile
       args:
         # Use host IP instead of localhost for API calls

docker-compose.modern.yml

@@ -24,7 +24,7 @@ services:
   # Backend API
   backend:
     build:
-      context: ./nodejs-version/backend
+      context: ./backend
       dockerfile: Dockerfile
     container_name: rezepte-backend
     environment:
@@ -55,7 +55,7 @@ services:
   # Frontend Application
   frontend:
     build:
-      context: ./nodejs-version/frontend
+      context: ./frontend
       dockerfile: Dockerfile
       args:
         VITE_API_URL: http://localhost:3001/api

docker-compose.production.yml

@@ -26,7 +26,7 @@ services:
 
   backend:
     build:
-      context: ./nodejs-version/backend
+      context: ./backend
       dockerfile: Dockerfile
     container_name: rezepte-backend-prod
     restart: unless-stopped
@@ -55,7 +55,7 @@ services:
 
   frontend:
     build:
-      context: ./nodejs-version/frontend
+      context: ./frontend
       dockerfile: Dockerfile
       args:
         - VITE_API_BASE_URL=${API_BASE_URL:-http://localhost:3001/api}

nodejs-version/README.md

@@ -41,7 +41,7 @@ docker-compose up -d
 
 ### 2. Start the Node.js Backend
 ```bash
-cd nodejs-version/backend
+cd backend
 npm install
 npm run build
 node dist/app.js
@@ -49,7 +49,7 @@ node dist/app.js
 
 ### 3. Start the React Frontend  
 ```bash
-cd nodejs-version/frontend
+cd frontend
 npm install
 npm run dev
 ```
@@ -123,7 +123,7 @@ npm run dev
 
 ### Backend
 ```bash
-cd nodejs-version/backend
+cd backend
 
 # Development
 npm run dev          # Start with hot reload (if ts-node configured)
@@ -139,7 +139,7 @@ npm run db:studio    # Open Prisma Studio GUI
 
 ### Frontend  
 ```bash
-cd nodejs-version/frontend
+cd frontend
 
 # Development
 npm run dev          # Start Vite dev server

setup-dev.sh

@@ -41,7 +41,7 @@ fi
 
 # Backend Setup
 echo -e "${BLUE}🔧 Backend Setup...${NC}"
-cd nodejs-version/backend
+cd backend
 
 if [ ! -d node_modules ]; then
     echo -e "${YELLOW}📦 Installiere Backend Dependencies...${NC}"
@@ -82,7 +82,7 @@ echo ""
 echo -e "${BLUE}Development Server starten:${NC}"
 echo ""
 echo -e "${YELLOW}Backend (Terminal 1):${NC}"
-echo "  cd nodejs-version/backend"
+echo "  cd backend"
 echo "  npm run dev"
 echo ""
 echo -e "${YELLOW}Frontend (Terminal 2):${NC}"

setup-development.sh

@@ -113,7 +113,7 @@ services:
 
   backend:
     build:
-      context: ./nodejs-version/backend
+      context: ./backend
       dockerfile: Dockerfile
     container_name: rezepte-backend-dev
     restart: unless-stopped
@@ -129,8 +129,8 @@ services:
       # Mount existing uploads from host for development
       - ./uploads:/app/uploads:ro
       # Development: Mount source code for hot reload
-      - ./nodejs-version/backend/src:/app/src:ro
-      - ./nodejs-version/backend/prisma:/app/prisma:ro
+      - ./backend/src:/app/src:ro
+      - ./backend/prisma:/app/prisma:ro
     depends_on:
       mysql:
         condition: service_healthy
@@ -144,7 +144,7 @@ services:
 
   frontend:
     build:
-      context: ./nodejs-version/frontend
+      context: ./frontend
       dockerfile: Dockerfile
     container_name: rezepte-frontend-dev
     restart: unless-stopped