Vous devrez configurer votre serveur nginx pour utiliser le portail de One Page Basket, voici les informations techniques fournies par notre premier contributeur sur ce point

server {
        listen 80;
        listen [::]:80;

        server_name portail.votredomaine.fr;

        location / {
                return 301 https://$host$request_uri;
        }
}

server {
        listen 443 ssl http2;
        listen [::]:443 ssl http2;

        server_name portail.votredomaine.fr;

        ssl_certificate /etc/letsencrypt/live/portail.votredomaine.fr/fullchain.pem;
        ssl_certificate_key /etc/letsencrypt/live/portail.votredomaine.fr/privkey.pem;
        ssl_session_timeout 1d;
        ssl_session_cache shared:MozSSL:10m;  # about 40000 sessions
        ssl_session_tickets off;
        ssl_dhparam             /etc/nginx/ssl/dhparams.pem;
        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305;
        ssl_prefer_server_ciphers off;
        add_header Strict-Transport-Security "max-age=63072000" always;
        ssl_stapling on;
        ssl_stapling_verify on;
        ssl_trusted_certificate /etc/letsencrypt/live/portail.votredomaine.fr/chain.pem;

        gzip on;
        gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript application/javascript;

        access_log /var/log/nginx/portail.votredomaine.fr.log;
        error_log /var/log/nginx/portail.votredomaine.fr.error.log;

        root /srv/webs/dossier/de/stockage/de/dolibarr/htdocs/custom/onepagebasket/public;
        index index.php;
        location / {
                try_files $uri $uri/ index.php;
        }

        location ~ [^/]\.php(/|$) {
                fastcgi_split_path_info ^(.+?\.php)(/.*)$;
                fastcgi_pass unix:/run/php/php8.2-fpm-web.sock;
                fastcgi_index index.php;
                include fastcgi_params;
                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                fastcgi_param PATH_INFO $fastcgi_path_info;
        }
}