SOPDS on OpenMediaVault 4.x Arrakis

openmediavault-omvextrasorg_latest_all4.deb
openmediavault-nginx_4.0.2_all.deb
openmediavault-mysql_4.1.2_all.deb

Page not found (404)
Request Method:	GET
Request URL:	http://172.26.46.101:88/opds/convert/3/mobi/
Raised by:	opds_catalog.dl.ConvertFB2

location / {proxy_pass http://localhost:8001/;}
location /sopds/ {proxy_pass http://localhost:8001/sopds/;}
location /static/ {  alias /opt/sopds/static/; }

# Включение сжатия
gzip on;
# Степень сжатия от 1(min) до 9 (max)
gzip_comp_level 9;
gzip_disable "msie6";
gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript application/javascript;

# Включение кеширования
location ~* \.(?:ico|css|js|gif|jpe?g|png|woff)$ {
    root /opt/sopds/;
    expires max;
    add_header Pragma public;
    add_header Cache-Control "public";
    try_files $uri =404;
}