nginx.conf

events {}

http {
    server {
        listen 80;
        server_name localhost;
        return 301 https://$host$request_uri;
    }

    server {
        listen 443 ssl;
        server_name localhost;

        ssl_certificate /etc/nginx/ssl/fullchain.pem;
        ssl_certificate_key /etc/nginx/ssl/privkey.pem;

        location / {        
            add_header 'Access-Control-Allow-Origin' 'https://localhost:9001';
            add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
            add_header 'Access-Control-Allow-Headers' 'Content-Type, Authorization';
            add_header 'Access-Control-Allow-Credentials' 'true';

            if ($request_method = 'OPTIONS') {
                return 204;
            }
            
            proxy_pass http://rapimo:8000;
            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;
        }
    }
}