npm install -g sinopia-ldap

 auth:

   ldap:

     type: ldap

     groupNameAttribute: 'cn'

     client_options:

       url: "ldaps://ldap.example.com"

       adminDn: "cn=admin,dc=example,dc=com"

       adminPassword: "admin"

       searchBase: "ou=People,dc=example,dc=com"

       searchFilter: "(uid={{username}})"

       cache: False

       searchAttributes:

         - "*"

         - memberOf

       tlsOptions:

         rejectUnauthorized: False