add postgresql_server

tasks/config/postgresql_server.yml

@@ -0,0 +1,14 @@
+# vim: set filetype=yaml.ansible :
+---
+- name: Set postgresql server install method
+  ansible.builtin.set_fact:
+    postgresql_server:
+      method: "{{ pkgconfig.postgresql_server.method[ansible_os_family] | pkgconfig.postgresql_server.method.default }}"
+      vers: "{{ pkgconfig.postgresql_server.version }}"
+
+- name: Set postgresql server config
+  when:
+    - postgresql_server.method == 'sys'
+  ansible.builtin.set_fact:
+    method: "{{ postgresql_server.method }}"
+    pkgs: "{{ pkgconfig.postgresql_server.pkgs[ansible_os_family][postgresql_server.vers] }}"