ansible-role-nginx/tasks/opensource/setup-alpine.yml

---
- name: "(Install: Alpine) Set Default APK NGINX Repository"
  set_fact:
    default_repository: >-
      https://nginx.org/packages/{{ (nginx_branch == 'mainline')
      | ternary('mainline/', '') }}alpine/v{{ ansible_distribution_version.split('.')[0] }}.{{ ansible_distribution_version.split('.')[1] }}/main

- name: "(Install: Alpine) Set APK NGINX Repository"
  set_fact:
    repository: "{{ nginx_repository | default(default_repository) }}"

- name: "(Install: Alpine) Add NGINX Repository"
  lineinfile:
    path: /etc/apk/repositories
    insertafter: EOF
    line: "{{ repository }}"