Error getting validation data about docker-nginx-certbot HOT 5 CLOSED

upstream backend {
    server api:3000;
}

upstream admin {
    server frontend;
}

server {
    # Listen to port 443 on both IPv4 and IPv6.
    listen 443 ssl default_server reuseport;
    listen [::]:443 ssl default_server reuseport;

    # Domain names this server should respond to.
    server_name <domain>;

    # Load the certificate files.
    ssl_certificate         /etc/letsencrypt/live/<domain>/fullchain.pem;
    ssl_certificate_key     /etc/letsencrypt/live/<domain>/privkey.pem;
    ssl_trusted_certificate /etc/letsencrypt/live/<domain>/chain.pem;

    location / {
        proxy_pass http://admin/;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header Host $host;
        proxy_redirect off;
    }

    location /api {
        proxy_pass http://backend/api;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header Host $host;
        proxy_redirect off;
    }
}

    ports:
      - 23456:80 # I need this to be custom
      - 34567:443 # I need this to be custom

    ports:
      - 80:80
      - 443:443