first commit - basic but should be working - need to add molecule tests

tasks/docker.yml

@@ -0,0 +1,23 @@
+---
+# install docker using geerlingguy docker role - this whole task file is under tag install-docker
+- name: 'Use geerlingguy.docker role'
+  include_role:
+    name: geerlingguy.docker
+
+- name: 'Use geerlingguy.pip role to install docker via pip'
+  vars:
+    pip_install_packages:
+      - name: docker
+      - name: docker-compose
+
+  include_role:
+    name: geerlingguy.pip
+
+- name: Add uptime_kuma_user to docker group
+  user:
+    name: "{{ uptime_kuma_user }}"
+    groups: docker
+    append: yes
+
+- name: reset ssh connection to allow user changes to affect 'current login user'
+  meta: reset_connection