feat(role): Begin Mailcow installation steps

ansible/roles/50-service-mailcow/files/etc/docker/daemon.json

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+{
+    "selinux-enabled": true
+}

ansible/roles/50-service-mailcow/handlers/main.yml

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+- name: 'Restart systemd docker.service'
+  when: '(ansible_facts.services[''docker.service''].state == ''running'')'
+  listen: 'If running restart systemd docker.service'
+  ansible.builtin.service:
+    name: 'docker.service'
+    state: 'restarted'

ansible/roles/50-service-mailcow/tasks/40-install-mailcow.yml

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+- name: 'Add Docker repo'
+  get_url:
+    url: 'https://download.docker.com/linux/centos/docker-ce.repo'
+    dest: '/etc/yum.repos.d/docker-ce.repo'
+
+
+
+- name: 'Upgrade all packages'
+  dnf:
+    name: '*'
+    state: 'latest'
+
+
+
+- name: 'Install Docker engine basics'
+  ansible.builtin.dnf:
+    name:
+      - 'yum-utils'
+      - 'docker-ce'
+      - 'docker-ce-cli'
+      - 'containerd.io'
+      - 'docker-compose-plugin'
+      - 'git'
+    state: 'latest'
+
+
+
+- name: 'Populate service facts'
+  tags:
+    - 'testing'
+  ansible.builtin.service_facts:
+
+
+
+- name: 'Store Docker daemon.json'
+  tags:
+    - 'testing'
+  register: 'rv_upload_daemonjson'
+  ansible.builtin.copy:
+    src: 'etc/docker/daemon.json'
+    dest: '/etc/docker/daemon.json'
+    owner: 'root'
+    group: 'root'
+    mode: '0644'
+  notify:
+    - 'If running restart systemd docker.service'
+
+
+
+- name: 'Start systemd docker.service'
+  tags:
+    - 'testing'
+  when: '(ansible_facts.services[''docker.service''].state != ''running'')'
+  ansible.builtin.systemd:
+    name: 'docker.service'
+    state: 'started'
+    enabled: 'yes'
+
+
+
+# - name: 'Get Mailcow docker-compose repo'
+#   ansible.builtin.git:
+#     repo: 'git@quico.space:Quico/containers.git'
+#     dest: '/opt/git/git/quico.space/Quico/containers/branches/master'

ansible/roles/50-service-mailcow/tasks/main.yml

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+- import_tasks: '40-install-mailcow.yml'