commit 6f4204ebb0ea2161e6c4e1e1e7e1f36306e44f21
Author: Philip (a-0) <@ph:a-0.me>
Date:   Mon Jan 9 14:01:09 2023 +0100

    Initial commit

diff --git a/defaults/main.yml b/defaults/main.yml
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--- /dev/null
+++ b/defaults/main.yml
@@ -0,0 +1,2 @@
+---
+mail_gateway_os_supported: False
diff --git a/meta/main.yml b/meta/main.yml
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index 0000000..2002130
--- /dev/null
+++ b/meta/main.yml
@@ -0,0 +1,2 @@
+---
+galaxy_info:
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diff --git a/tasks/main.yml b/tasks/main.yml
new file mode 100644
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--- /dev/null
+++ b/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
\ No newline at end of file
diff --git a/templates/main.cf.j2 b/templates/main.cf.j2
new file mode 100644
index 0000000..e69de29
diff --git a/vars/debian.yml b/vars/debian.yml
new file mode 100644
index 0000000..d01c4a9
--- /dev/null
+++ b/vars/debian.yml
@@ -0,0 +1,2 @@
+---
+mail_gateway_os_supported: True