---
# Copies services/<service_group>/ to the server and renders the files that
# used to be generated by OpenTofu (services/<host>/.env and, for dev,
# Runners/docker-compose.yml) - replaces the null_resource.deploy_services +
# local_file provisioners previously in infra/modules/<host>/main.tf.

- name: Ensure services directory exists on the host
  ansible.builtin.file:
    path: "/home/{{ deploy_user }}/services/{{ service_group }}"
    state: directory
    mode: "0755"

- name: Copy static service files (compose files, scripts, configs)
  ansible.builtin.copy:
    src: "{{ services_root }}/{{ service_group }}/"
    dest: "/home/{{ deploy_user }}/services/{{ service_group }}/"
    mode: preserve

- name: Look up this host's data volume
  when: service_group in ['dev', 'prod']
  delegate_to: localhost
  become: false
  hetzner.hcloud.hcloud_volume_info:
    api_token: "{{ hcloud_token }}"
    name: "{{ service_group }}-storage"
  register: _volume_info

# Hetzner's automount tooling always mounts an auto-mounted volume at
# /mnt/HC_Volume_<volume-id> - deterministic once the volume exists.
- name: Compute DATA_DIR from the volume's id
  when: service_group in ['dev', 'prod']
  ansible.builtin.set_fact:
    data_dir: "/mnt/HC_Volume_{{ _volume_info.hcloud_volume_info[0].id }}"

- name: Render DATA_DIR into .env (auto-loaded by docker compose)
  when: service_group in ['dev', 'prod']
  ansible.builtin.template:
    src: env.j2
    dest: "/home/{{ deploy_user }}/services/{{ service_group }}/.env"
    mode: "0644"

- name: Render Gitea Actions runner compose file
  when: service_group == 'dev'
  ansible.builtin.template:
    src: runners-docker-compose.yml.j2
    dest: "/home/{{ deploy_user }}/services/dev/Runners/docker-compose.yml"
    mode: "0644"

- name: Make spinup/spindown scripts executable
  ansible.builtin.file:
    path: "/home/{{ deploy_user }}/services/{{ service_group }}/{{ item }}"
    mode: "0755"
  loop:
    - spinup.sh
    - spindown.sh