---
- name: install packages
  apk:
    name:
    - lighttpd
    - py3-flask
    - py3-gunicorn
    state: installed

- vars:
    web_user: lighttpd
    web_group: lighttpd
    docroot: /var/www/localhost/htdocs
    flask_entry: app.py
    lighttpd_conf: /etc/lighttpd/lighttpd.conf
    proxy_port: 3031

  block:
    - name: add mod_proxy.conf include to lighttpd.conf
      lineinfile:
        path: "{{ lighttpd_conf }}"
        line: 'include "mod_proxy.conf"'
        insertafter: "{{ '# {{{ includes' }}"

    - name: copy mod_proxy.conf template
      template:
        src: templates/mod_proxy.conf.j2
        dest: /etc/lighttpd/mod_proxy.conf

    - name: copy dummy app template
      template:
        src: "templates/{{ flask_entry }}.j2"
        dest: "{{ docroot }}/{{ flask_entry }}"
        mode: 0644
        owner: "{{ web_user }}"
        group: "{{ web_group }}"

    - name: copy gunicorn-flask openrc init script
      template:
        src: "templates/flask_init.j2"
        dest: "/etc/init.d/flask"
        mode: 0755

- name: start and enable custom flask service
  service:
    name: flask
    enabled: yes
    state: restarted

- name: start and enable lighttpd service
  service:
    name: lighttpd
    enabled: yes
    state: restarted