Merge pull request 'Added optional change of docker root dir' (#1) from 115-change-docker-root into main

Reviewed-on: https://git.gieszer.link/progressivwerk/ansible-role-docker-compose/pulls/1

tasks/main.yml

@@ -43,3 +43,10 @@
     executable: pip3
     name:
       - docker
+
+- name: Change docker root
+  become: yes
+  template:
+    src: templates/daemon.json.j2
+    dest: /etc/docker/daemon.json
+    mode: 0644

templates/daemon.json.j2

@@ -0,0 +1,3 @@
+{
+	   "data-root": "{{ docker_root | default('/var/lib/docker') }}"
+}