location ^~ $URL_ROUTE_LECOFFRE_FRONT/ {
        # ensure no redirect here; only proxy to Next
        add_header Cache-Control "no-store, no-cache, must-revalidate, max-age=0" always;
        add_header Pragma "no-cache" always;
        add_header Expires "-1" always;
        proxy_hide_header ETag;
        proxy_hide_header Last-Modified;
        rewrite ^$URL_ROUTE_LECOFFRE_FRONT/(.*)$ /$1 break;
        proxy_pass http://127.0.0.1:$LECOFFRE_FRONT_PORT;
        proxy_set_header Host $http_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;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header X-Session-ID $http_x_session_id;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-Host $host;
        proxy_read_timeout 300;
        proxy_send_timeout 300;
        proxy_connect_timeout 300;
    }