server {
    listen      80;

    server_name adminer.${APP_HOST};

    client_max_body_size    50M;

    location / {
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-IP $remote_addr;

        proxy_pass http://adminer:8080;
    }
}