feat(mailcow): enhance setup tasks

Clone repo, open ports & add backup directory

playbooks/mailcow.yml

@@ -15,7 +15,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-- name: Install & configure Docker & backup cronjob
+- name: Install & prepare Mailcow setup & backup cronjob
   hosts: mailcow
   roles:
     - docker
@@ -28,5 +28,45 @@
         # yamllint disable-line rule:line-length
         job: "MAILCOW_BACKUP_LOCATION=/srv/mailcow-backups /srv/mailcow-dockerized/helper-scripts/backup_and_restore.sh backup all --delete-days 2 2>&1 | /usr/bin/logger -t mailcow_data_backup"
       become: true
-# Manual steps:
-# - Open ports / disable postfix
+
+    - name: Install git
+      ansible.builtin.package:
+        name: "git"
+        state: "present"
+      become: true
+
+    - name: Clone mailcow # noqa latest[git]
+      ansible.builtin.git:
+        repo: "https://github.com/mailcow/mailcow-dockerized"
+        update: false
+        dest: "/srv/mailcow-dockerized"
+      become: true
+
+    - name: Create backup directory
+      ansible.builtin.file:
+        path: "/srv/mailcow-backups"
+        owner: "root"
+        group: "root"
+        state: directory
+        mode: "0700"
+      become: true
+
+    - name: Open ports
+      ansible.posix.firewalld:
+        state: enabled
+        permanent: true
+        immediate: true
+        zone: public
+        port: "{{ item }}"
+      loop:
+        - "25/tcp"
+        - "465/tcp"
+        - "587/tcp"
+        - "143/tcp"
+        - "993/tcp"
+        - "110/tcp"
+        - "995/tcp"
+        - "4190/tcp"
+        - "80/tcp"
+        - "443/tcp"
+      become: true