---
# Serves node/vite static builds (dta_webapp beta/prod) via a single nginx
# container. Skips itself on hosts that have no node-static apps.

- name: web-static | node-static app names
  ansible.builtin.set_fact:
    _node_names: "{{ app_catalog | dict2items | selectattr('value.type', 'equalto', 'node-static') | map(attribute='key') | list }}"

- name: web-static | this host's static apps
  ansible.builtin.set_fact:
    _static_apps: "{{ host_apps | default([]) | selectattr('name', 'in', _node_names) | list }}"

- name: web-static | configure and run
  when: _static_apps | length > 0
  block:
    - name: web-static | ensure project dir
      ansible.builtin.file:
        path: "{{ web_static_dir }}"
        state: directory
        owner: "{{ admin_user }}"
        group: "{{ admin_user }}"
        mode: "0750"

    - name: web-static | nginx config
      ansible.builtin.template:
        src: nginx.conf.j2
        dest: "{{ web_static_dir }}/nginx.conf"
        owner: "{{ admin_user }}"
        group: "{{ admin_user }}"
        mode: "0644"
      register: _nginx_conf

    - name: web-static | compose file
      ansible.builtin.template:
        src: docker-compose.yml.j2
        dest: "{{ web_static_dir }}/docker-compose.yml"
        owner: "{{ admin_user }}"
        group: "{{ admin_user }}"
        mode: "0644"
      register: _compose_file

    - name: web-static | start container
      ansible.builtin.command:
        cmd: "docker compose up -d --remove-orphans{{ ' --force-recreate' if (_compose_file is changed) else '' }}"
        chdir: "{{ web_static_dir }}"
      become: true
      become_user: "{{ admin_user }}"
      changed_when: true

    - name: web-static | reload nginx on config change
      ansible.builtin.command:
        cmd: "docker compose exec -T web-static nginx -s reload"
        chdir: "{{ web_static_dir }}"
      become: true
      become_user: "{{ admin_user }}"
      when: _nginx_conf is changed and _compose_file is not changed
      changed_when: true