Initial commit

defaults/main.yml

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+---
+mail_gateway_os_supported: False

meta/main.yml

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+---
+galaxy_info:

tasks/main.yml

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+---
+- name: Set OS dependent variables
+  ansible.builtin.include_vars: "{{ lookup('first_found', params) }}"
+  vars:
+    params:
+      files:
+        - "{{ ansible_distribution | lower }}_{{ ansible_distribution_version | lower }}.yml"
+        - "{{ ansible_distribution | lower }}_{{ ansible_distribution_major_version | lower }}.yml"
+        - "{{ ansible_distribution | lower }}.yml"
+        - "{{ ansible_os_family | lower }}.yml"
+        - "{{ ansible_system | lower }}.yml"
+      paths:
+        - '{{ role_path }}/vars'
+  ignore_errors: True
+
+- name: OS is supported
+  ansible.builtin.assert:
+    that: __os_supported
+    quiet: True
+  vars:
+    __os_supported: "{{ lookup('vars', '{}_os_supported'.format(role_name)) | bool }}"
+
+- name: Install postfix
+  apt:
+    name: postfix
+    state: latest
+
+#- name: Set postfix's main.cf
+#  template:
+#    src: main.cf.j2
+#    dest: /etc/postfix/main.cf

vars/debian.yml

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+---
+mail_gateway_os_supported: True