BookStack with OpenLDAP

Example Bookstack .env file additions for usin with OpenLDAP

## ADD after values in the existing .env file.
## To keep existing documents, you might need to alter ownership/permission in the bookstack database.

# General auth
AUTH_METHOD=ldap

# The LDAP host, Adding a port is optional
LDAP_SERVER=ldap://<fully-qualified-domain-name or IP address>:389

# If using LDAP over SSL you should also define the protocol:
# LDAP_SERVER=ldaps://example.com:636

# The base DN from where users will be in
LDAP_BASE_DN=ou=people,dc=example,dc=com

# The full DN and password of the user used to search the server
# Can both be left as false to bind anonymously
LDAP_DN=uid=admin,ou=people,dc=example,dc=com
LDAP_PASS=YOUR-ADMIN-PASSWORD-HERE

# A filter to use when searching for users
# The user-provided user-name used to replace any occurrences of '${user}'
# If you're setting this option via other means, such as within a docker-compose.yml,
# you may need escape the $, often using $$ or \$ instead.
LDAP_USER_FILTER=(&(uid=${user}))

# Set the LDAP version to use when connecting to the server
# Should be set to 3 in all cases.
LDAP_VERSION=3

# Set the property to use as a unique identifier for this user.
# Stored and used to match LDAP users with existing BookStack users.
# Prefixing the value with 'BIN;' will assume the LDAP service provides the attribute value as
# binary data and BookStack will convert the value to a hexidecimal representation.
# Defaults to 'uid'.
LDAP_ID_ATTRIBUTE=uid

# Set the default 'email' attribute. Defaults to 'mail'
LDAP_EMAIL_ATTRIBUTE=mail

# Set the property to use for a user's display name. Defaults to 'cn'
LDAP_DISPLAY_NAME_ATTRIBUTE=cn

# Set the attribute to use for the user's avatar image.
# Must provide JPEG binary image data.
# Will be used upon login or registration when the user doesn't
# already have an avatar image set.
# Remove this option or set to 'null' to disable LDAP avatar import.

#LDAP_THUMBNAIL_ATTRIBUTE=jpegphoto

# Force TLS to be used for LDAP communication.
# Use this if you can but your LDAP support will need to support it and
# you may need to import your certificate to the BookStack host machine.
# Defaults to 'false'.
LDAP_START_TLS=false

# If you need to allow untrusted LDAPS certificates, add the below and uncomment (remove the #)
# Only set this option if debugging or you're absolutely sure it's required for your setup.
# If using php-fpm, you may want to restart it after changing this option to avoid instability.
#LDAP_TLS_INSECURE=true

# If you need to debug the details coming from your LDAP server, add the below and uncomment (remove the #)
# Only set this option if debugging since it will block logins and potentially show private details.
#LDAP_DUMP_USER_DETAILS=true