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nginx-rezepte-klaus.conf

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+# Nginx Configuration for Rezepte Klaus
+# Place this in /etc/nginx/sites-available/rezepte-klaus
+# Then: sudo ln -s /etc/nginx/sites-available/rezepte-klaus /etc/nginx/sites-enabled/
+
+# Redirect HTTP to HTTPS
+server {
+    listen 80;
+    server_name yourdomain.com www.yourdomain.com;
+    
+    # Let's Encrypt challenge location
+    location /.well-known/acme-challenge/ {
+        root /var/www/html;
+    }
+    
+    # Redirect all other traffic to HTTPS
+    location / {
+        return 301 https://$server_name$request_uri;
+    }
+}
+
+# HTTPS Configuration
+server {
+    listen 443 ssl http2;
+    server_name yourdomain.com www.yourdomain.com;
+
+    # SSL Configuration
+    ssl_certificate /etc/letsencrypt/live/yourdomain.com/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/yourdomain.com/privkey.pem;
+    ssl_trusted_certificate /etc/letsencrypt/live/yourdomain.com/chain.pem;
+    
+    # SSL Security
+    ssl_protocols TLSv1.2 TLSv1.3;
+    ssl_ciphers ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384;
+    ssl_prefer_server_ciphers off;
+    ssl_session_cache shared:SSL:10m;
+    ssl_session_timeout 10m;
+    
+    # Security Headers
+    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+    add_header X-Frame-Options DENY always;
+    add_header X-Content-Type-Options nosniff always;
+    add_header X-XSS-Protection "1; mode=block" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+
+    # Gzip Compression
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1024;
+    gzip_types
+        text/plain
+        text/css
+        text/xml
+        text/javascript
+        application/javascript
+        application/xml+rss
+        application/json;
+
+    # Client upload size
+    client_max_body_size 10M;
+
+    # Frontend (React App)
+    location / {
+        proxy_pass http://localhost:80;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Port $server_port;
+        
+        # Handle WebSocket connections (if needed)
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        
+        # Timeouts
+        proxy_connect_timeout 60s;
+        proxy_send_timeout 60s;
+        proxy_read_timeout 60s;
+    }
+
+    # Backend API
+    location /api/ {
+        proxy_pass http://localhost:3001;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Port $server_port;
+        
+        # CORS handling is done by the backend
+        proxy_hide_header Access-Control-Allow-Origin;
+        proxy_hide_header Access-Control-Allow-Methods;
+        proxy_hide_header Access-Control-Allow-Headers;
+        
+        # Timeouts
+        proxy_connect_timeout 60s;
+        proxy_send_timeout 60s;
+        proxy_read_timeout 60s;
+    }
+
+    # Static uploads serving
+    location /uploads/ {
+        proxy_pass http://localhost:3001;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        
+        # Cache static assets
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+        
+        # Security for images
+        add_header X-Content-Type-Options nosniff;
+    }
+
+    # Health check endpoint
+    location /health {
+        proxy_pass http://localhost:3001/api/health;
+        access_log off;
+    }
+
+    # Block access to sensitive files
+    location ~ /\. {
+        deny all;
+    }
+    
+    location ~ /(package\.json|package-lock\.json|yarn\.lock|\.env|docker-compose\.yml)$ {
+        deny all;
+    }
+
+    # Logging
+    access_log /var/log/nginx/rezepte-klaus.access.log;
+    error_log /var/log/nginx/rezepte-klaus.error.log;
+}