Add LLDAP as identity provider

[nitnelave]

What FOSS project is currently missing. Provide names and links.

• NAME: LLDAP
• GitHub URL: https://github.com/nitnelave/lldap

Does an example docker-compose.yml exist?

• [0] - Yes, managed by the FOSS maintainer. See links below.

Here some links to pre-existing docker-compose examples:

• https://github.com/nitnelave/lldap#with-docker

Here my personal working docker-compose.yml:

version: '3.3'

services:
  lldap:
    image: nitnelave/lldap:stable
    container_name: lldap
    volumes:
      - "./lldap:/data" # For the config file, server private key and the sqlite database.
    environment:
      - LLDAP_JWT_SECRET=CHANGEME
      - LLDAP_LDAP_USER_PASS=CHANGEME
      - LLDAP_LDAP_BASE_DN=dc=example,dc=com
      - PUID=1000
      - PGID=1000
    labels:
      - traefik.enable=true
      - traefik.http.routers.lldap.rule=Host(`lldap.${ROOT_DOMAIN}`)
      - traefik.http.routers.lldap.entrypoints=https
      - traefik.http.routers.lldap.tls=true
      - traefik.http.services.lldap-service.loadbalancer.server.port=17170
      - traefik.http.services.lldap-service.loadbalancer.server.scheme=http
      - traefik.http.middlewares.limit.buffering.maxRequestBodyBytes=50000000
      - traefik.http.middlewares.limit.buffering.maxResponseBodyBytes=50000000
      - traefik.http.middlewares.limit.buffering.memRequestBodyBytes=50000000
      - traefik.http.middlewares.limit.buffering.memResponseBodyBytes=50000000

Describe alternatives you've considered
Setting up an OpenLDAP is a nightmare. FreeIPA can work, but it's a bit overkill. Kanidm/KeyCloak don't offer a writeable LDAP layer.

Additional context
It comes with a snappy web interface and is lightweight in resources, and easy to install. Lots of examples on how to configure other services to interface with it.

[l4rm4nd]

Thanks for your contribution. I've added lldap into the mix!