LLDAP

my config:
```
~> cat /nix/store/csj0dqh1x1ynalqqbqyavpyjdmh2a5gp-lldap_config.toml                                                                                                  
database_url = "sqlite:///var/lib/lldap/users.db?mode=rwc"
http_port = 17170
key_file = "/var/lib/lldap/private_key"
ldap_base_dn = "dc=<mydomain>,dc=net"
ldap_port = 3890
verbose = true

[smtp_options]
enable_password_reset = true
from = "<my email address>@gmail.com"
port = 587
server = "smtp.gmail.com"
smtp_encryption = "TLS"
user = "<my email address>@gmail.com"
```

data directory `lldap` uses:
```
~> sudo tree -ug /var/lib/lldap/                                                                                                                                      
[lldap    lldap   ]  /var/lib/lldap/
├── [lldap    lldap   ]  jwt_secret
├── [lldap    lldap   ]  private_key
├── [lldap    lldap   ]  users.db
├── [lldap    lldap   ]  users.db-shm
└── [lldap    lldap   ]  users.db-wal

0 directories, 5 files
```