---
- name: Add signing key
  rpm_key:
    key: "https://download.docker.com/linux/rhel/gpg"
    state: present

- name: Add repository into repo.d list
  yum_repository:
    name: docker
    description: docker repository
    baseurl: "https://download.docker.com/linux/centos/9/x86_64/stable"
    enabled: true
    gpgcheck: true
    gpgkey: "https://download.docker.com/linux/rhel/gpg"

- name: Install Docker
  yum:
    name:
      - docker-ce
      - docker-ce-cli
    state: latest
    update_cache: true

- name: Start Docker
  service:
    name: "docker"
    enabled: true
    state: started

- name: Add Jenkins to Docker group
  user:
    name: "jenkins"
    groups: docker
    append: yes