Created LDAP AD Simple Auth (markdown)

LDAP-AD-Simple-Auth.md

@@ -0,0 +1,54 @@
+[Original PR](https://github.com/wekan/wekan/pull/3909)
+
+When enabled, LDAP_BASEDN is not needed. Example: true
+
+## Snap
+
+Wekan, enable:
+```
+sudo snap set wekan ldap-ad-simple-auth='true'
+
+sudo snap set wekan ldap-user-authentication='true'
+```
+Wekan, disable:
+```
+sudo snap unset wekan ldap-ad-simple-auth
+
+sudo snap unset wekan ldap-user-authentication
+```
+
+Wekan Gantt GPL, enable:
+```
+sudo snap set wekan-gantt-gpl ldap-ad-simple-auth='true'
+
+sudo snap set wekan-gantt-gpl ldap-user-authentication='true'
+```
+Wekan Gantt GPL, disable:
+```
+sudo snap unset wekan-gantt-gpl ldap-ad-simple-auth
+
+sudo snap unset wekan-gantt-gpl ldap-user-authentication
+```
+
+## Docker
+
+Uncomment settings lines this wasy at [docker-compose.yml](https://github.com/wekan/wekan/blob/master/docker-compose.yml) to enable:
+```
+      #-----------------------------------------------------------------
+      # ==== LDAP AD Simple Auth ====
+      #
+      # Set to true, if you want to connect with Active Directory by Simple Authentication.
+      # When using AD Simple Auth, LDAP_BASEDN is not needed.
+      - LDAP_AD_SIMPLE_AUTH=true
+      #
+      # Option to login to the LDAP server with the user's own username and password, instead of
+      # an administrator key. Default: false (use administrator key). When using AD Simple Auth, set to true.
+      # Set to true, if the login user is used for binding. Used with AD Simple Auth.
+      # When using AD Simple Auth, LDAP_BASEDN is not needed.
+      - LDAP_USER_AUTHENTICATION=true
+      #
+      # Which field is used to find the user for the user authentication. Default: uid.
+      - LDAP_USER_AUTHENTICATION_FIELD=uid
+      #
+      #-----------------------------------------------------------------
+```