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

---
- name: Start Hello World
  block:
    - name: Create Hello World Directories
      ansible.builtin.file:
        path: "{{ item }}"
        state: directory
      with_items:
        - "{{ hello_world_data_directory }}"

    - name: Hello World Docker Container
      community.docker.docker_container:
        name: "{{ hello_world_container_name }}"
        image: crccheck/hello-world
        pull: true
        volumes:
          - "{{ hello_world_data_directory }}:/hello_world:rw"
        ports:
          - "{{ hello_world_port }}:8000"
        restart_policy: unless-stopped
        memory: "{{ hello_world_memory }}"
        labels:
          traefik.enable: "{{ hello_world_available_externally | string }}"
          traefik.http.routers.hello_world.rule: "Host(`{{ hello_world_hostname }}.{{ ansible_nas_domain }}`)"
          traefik.http.routers.hello_world.tls.certresolver: "letsencrypt"
          traefik.http.routers.hello_world.tls.domains[0].main: "{{ ansible_nas_domain }}"
          traefik.http.routers.hello_world.tls.domains[0].sans: "*.{{ ansible_nas_domain }}"
          traefik.http.services.hello_world.loadbalancer.server.port: "4040"
  when: hello_world_enabled is true

- name: Stop Hello World
  block:
    - name: Stop Hello World
      community.docker.docker_container:
        name: "{{ hello_world_container_name }}"
        state: absent
  when: hello_world_enabled is false