Solved ldap_user nextcloud var import bug (hopefully) and optimized README.md's and metas

roles/docker/meta/main.yml

@@ -1,3 +1,31 @@
+---
+galaxy_info:
+  author: "Kevin Veen-Birkenbach"
+  description: >
+    Installs and maintains Docker.
+  license: "CyMaIS NonCommercial License (CNCL)"
+  license_url: "https://s.veen.world/cncl"
+  company: |
+    Kevin Veen-Birkenbach  
+    Consulting & Coaching Solutions  
+    https://www.veen.world
+  min_ansible_version: "2.9"
+  platforms:
+    - name: Linux
+      versions:
+        - all
+  galaxy_tags:
+    - docker
+    - container
+    - infrastructure
+    - automation
+    - cleanup
+    - linux
+    - system
+  repository: "https://s.veen.world/cymais"
+  issue_tracker_url: "https://s.veen.world/cymaisissues"
+  documentation: "https://s.veen.world/cymais/docker"
+
 dependencies:
   - backup-docker-to-local
   - user-administrator