### Example docker-compose file ```yml version: '3' services: ssh: build: context: . ports: - '222:22' restart: always environment: LDAP_URI: 'ldap://ldap.example.com' LDAP_DEFAULT_BIND_DN: 'ccn=foo_app,ou=applications,dc=companyname,dc=de' LDAP_DEAULT_AUTHTOK: 'foobarbaz' ```