ansible-nas/roles/traefik/tasks/main.yml

---
- name: Start Traefik
  block:
    - name: Create Traefik Directories
      ansible.builtin.file:
        path: "{{ item }}"
        state: directory
      with_items:
        - "{{ traefik_data_directory }}"
        - "{{ traefik_data_directory }}/letsencrypt"

    - name: Template Traefik config.toml
      ansible.builtin.template:
        src: traefik.toml
        dest: "{{ traefik_data_directory }}/traefik.toml"
      register: template_config

    - name: Traefik Docker Container
      community.docker.docker_container:
        container_default_behavior: no_defaults
        name: "{{ traefik_container_name }}"
        image: "{{ traefik_image_name }}:{{ traefik_image_version }}"
        pull: true
        network_mode: host
        volumes:
          - "{{ traefik_data_directory }}/traefik.toml:/etc/traefik/traefik.toml:ro"
          - "{{ traefik_data_directory }}/letsencrypt:/letsencrypt:rw"
          - "/var/run/docker.sock:/var/run/docker.sock:ro"
        env: "{{ traefik_environment_variables }}"
        restart_policy: unless-stopped
        memory: "{{ traefik_memory }}"
        recreate: "{{ template_config is changed }}"
  when: traefik_enabled is true

- name: Stop Traefik
  block:
    - name: Stop Traefik
      community.docker.docker_container:
        name: "{{ traefik_container_name }}"
        state: absent
  when: traefik_enabled is false