Set up the ports tree in poudriere.

ansible/roles/poudriere/tasks/freebsd.yaml

@@ -65,3 +65,18 @@
 #   loop:
 #     - src: poudriere.d
 #       dest: /usr/local/etc/
+
+- name: Get ports tree list
+  command: poudriere ports -ln
+  register: ports_tree_list
+  changed_when: false
+  check_mode: no
+
+# - name: Fetch a ports tree
+#   command: poudriere ports -c
+#   args:
+#     creates: /usr/local/poudriere/ports/default
+
+- name: Configure the ports tree
+  command: poudriere ports -c -m null -M /usr/local/portshaker/trees/main -p default
+  when: '"default" not in ports_tree_list.stdout_lines'