fix: add docker login

roles/docker-deployments/tasks/main.yaml

@@ -47,6 +47,12 @@
     - sector32
     - async-icinga
 
+- name: Log into private registry
+  docker_login:
+    registry: registry.atlantishq.de
+    username: docker
+    password: HISTORY_PURGED_SECRET
+
 - name: Deploy compose templates
   community.docker.docker_compose:
     project_src: "/opt/{{ item }}/"