---
- name: Install Gitea Actions self-hosted runners
  hosts: all
  become: true

  pre_tasks:
    - name: Assert host defines a runners matrix
      ansible.builtin.assert:
        that:
          - runners is defined
          - runners | length > 0
          - runner_env is defined
        fail_msg: "Host {{ inventory_hostname }} is missing host_vars (runners / runner_env)."

  tasks:
    - name: Ensure runner service user exists
      ansible.builtin.user:
        name: "{{ runner_user }}"
        shell: /bin/bash
        create_home: true
        home: "{{ runner_home }}"

    - name: Install runners for each project
      ansible.builtin.include_tasks: tasks/install_project.yml
      loop: "{{ runners }}"
      loop_control:
        loop_var: project_spec
        label: "{{ project_spec.project }}"