- name: Pull and run private GHCR image
  hosts: all
  become: true

  tasks:
    - name: Backup current resolv.conf
      ansible.builtin.copy:
        src: /etc/resolv.conf
        dest: /etc/resolv.conf.backup
        remote_src: true
        owner: root
        group: root
        mode: '0644'

    - name: Replace resolv.conf with electro version
      ansible.builtin.copy:
        src: /etc/resolv.conf.electro
        dest: /etc/resolv.conf
        remote_src: true
        owner: root
        group: root
        mode: '0644'

    - name: Log in to GitHub Container Registry
      community.docker.docker_login:
        registry_url: ghcr.io
        username: "{{ ghcr_username }}"
        password: "{{ ghcr_token }}"

    - name: Pull image from GHCR
      community.docker.docker_image:
        name: "{{ image_name }}"
        source: pull

    - name: Restore original resolv.conf
      ansible.builtin.copy:
        src: /etc/resolv.conf.backup
        dest: /etc/resolv.conf
        remote_src: true
        owner: root
        group: root
        mode: '0644'

    - name: Stop stage container if it exists
      docker_container:
        name: echo
        state: absent

    - name: Run container from image
      community.docker.docker_container:
        name: echo
        image: "{{ image_name }}"
        command: ["examples.server_web"]
        restart_policy: always
        ports:
          - "3000:3000"