- name: add contrib & non-free repository
  replace:
    dest: /etc/apt/sources.list
    regexp: '^(deb(?!.* contrib).*)'
    replace: '\1 contrib non-free'

- name: remove old signing key
  apt_key:
    id: "{{ old_nvidia_driver_debian_cuda_repo_gpgkey_id }}"
    state: absent
  environment: "{{proxy_env if proxy_env is defined else {}}}"
  when: nvidia_driver_add_repos | bool

- name: add CUDA keyring
  apt:
    deb: "{{ nvidia_driver_debian_cuda_keyring_url }}"
    state: "present"
  environment: "{{proxy_env if proxy_env is defined else {}}}"
  when: nvidia_driver_add_repos | bool

- name: force an apt update
  apt:
    update_cache: true
  changed_when: false

- name: ensure kmod is installed
  apt:
    name: "kmod"
    state: "present"

- name: blacklist nouveau
  kernel_blacklist:
    name: nouveau
    state: present

- name: install Linux headers and non-free firmware
  apt:
    name: 
      - linux-headers-{{ ansible_kernel }}
      - firmware-misc-nonfree
    state: present

- name: install driver packages
  apt:
    name: "{{ nvidia_driver_package_version | ternary(nvidia_driver_debian_cuda_package+'='+nvidia_driver_package_version, nvidia_driver_debian_cuda_package) }}"
    state: "{{ nvidia_driver_package_state }}"
    autoremove: "{{ nvidia_driver_package_state == 'absent' }}"
    purge: "{{ nvidia_driver_package_state == 'absent' }}"
  register: install_driver
  environment: "{{proxy_env if proxy_env is defined else {}}}"