automated-office/config/nginx/sites-available/nodered

server {
    listen 80;
    server_name automate.mrx8086.com;

    # Weiterleitung von HTTP zu HTTPS
    return 301 https://$host$request_uri;
}

server {
    listen 443 ssl;
    server_name automate.mrx8086.com;

    # SSL Zertifikate einbinden
    ssl_certificate /etc/nginx/ssl/mrx8086.com/fullchain.pem;
    ssl_certificate_key /etc/nginx/ssl/mrx8086.com/privkey.pem;

    # Empfohlene SSL Einstellungen (optional)
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_prefer_server_ciphers on;
    ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;

    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
    add_header X-Content-Type-Options nosniff;
    add_header X-Frame-Options DENY;
    add_header X-XSS-Protection "1; mode=block";

    location / {
        proxy_pass http://127.0.0.1:1880;  # Node-RED läuft standardmäßig auf Port 1880
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        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 https;
        proxy_set_header X-Forwarded-Port 443;

        # Node-RED benötigt manchmal den WebSocket-Support
        proxy_set_header X-Forwarded-Ssl on;
    }
}