---
# =============================================================================
# Gitea Act Runner - Node.js Installation
# =============================================================================
#
# Installs Node.js LTS via NodeSource:
# https://github.com/nodesource/distributions
#
# Node.js is required because:
#   - Many GitHub Actions are written in JavaScript
#   - Popular actions like checkout, cache, upload-artifact need Node.js
#   - The runner itself may need Node.js for certain operations
#
# =============================================================================

# Install prerequisites for NodeSource setup script.
- name: Install Node.js prerequisites
  ansible.builtin.apt:
    name:
      - ca-certificates
      - curl
      - gnupg
    state: present

# Download NodeSource setup script.
# This script adds the NodeSource APT repository.
- name: Download NodeSource setup script
  ansible.builtin.get_url:
    url: "https://deb.nodesource.com/setup_{{ act_runner_nodejs_version }}.x"
    dest: /tmp/nodesource_setup.sh
    mode: '0755'

# Execute the NodeSource setup script to configure APT repository.
# Script is safe to re-run (idempotent).
- name: Execute NodeSource setup script
  ansible.builtin.command:
    cmd: /tmp/nodesource_setup.sh
  args:
    creates: /etc/apt/sources.list.d/nodesource.list
  register: act_runner_nodesource_result
  changed_when: act_runner_nodesource_result.rc == 0

# Install Node.js from NodeSource repository.
- name: Install Node.js
  ansible.builtin.apt:
    name: nodejs
    state: present
    update_cache: true

# Clean up setup script.
- name: Remove NodeSource setup script
  ansible.builtin.file:
    path: /tmp/nodesource_setup.sh
    state: absent