add role laptop

defaults/main.yml

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+---
+# defaults file for nvidia

handlers/main.yml

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+---
+# handlers file for nvidia

meta/main.yml

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+galaxy_info:
+  author: your name
+  description: your description
+  company: your company (optional)
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Some suggested licenses:
+  # - BSD (default)
+  # - MIT
+  # - GPLv2
+  # - GPLv3
+  # - Apache
+  # - CC-BY
+  license: license (GPLv2, CC-BY, etc)
+
+  min_ansible_version: 2.4
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  # Optionally specify the branch Galaxy will use when accessing the GitHub
+  # repo for this role. During role install, if no tags are available,
+  # Galaxy will use this branch. During import Galaxy will access files on
+  # this branch. If Travis integration is configured, only notifications for this
+  # branch will be accepted. Otherwise, in all cases, the repo's default branch
+  # (usually master) will be used.
+  #github_branch:
+
+  #
+  # Provide a list of supported platforms, and for each platform a list of versions.
+  # If you don't wish to enumerate all versions for a particular platform, use 'all'.
+  # To view available platforms and versions (or releases), visit:
+  # https://galaxy.ansible.com/api/v1/platforms/
+  #
+  # platforms:
+  # - name: Fedora
+  #   versions:
+  #   - all
+  #   - 25
+  # - name: SomePlatform
+  #   versions:
+  #   - all
+  #   - 1.0
+  #   - 7
+  #   - 99.99
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.

tasks/main.yml

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+---
+# tasks file for nvidia
+
+- name: install nvidia
+  pacman:
+    name:   
+    - nvidia
+    - nvidia-utils
+    - nvidia-libgl
+    - lib32-nvidia-utils
+    state: present
+  become: yes
+  when: gpu is defined and gpu.nvidia == true
+  
+
+- name: install bumblebee
+  pacman:
+    name: 
+      - bumblebee
+      - primus
+    state: present
+
+  become: yes
+  when: gpu is defined and gpu.bumblebee == true
+
+- name: Allowing a user to use the "optirun" and "primusrun" commands
+  user:
+    name: "{{ user.name }}"
+    groups: bumblebee
+    append: yes
+  become: yes
+  when: gpu is defined and gpu.bumblebee == true
+
+- name: Enabling Bumblebee
+  systemd:
+    name: bumblebeed
+    enabled: yes
+  become: yes
+  when: gpu is defined and gpu.bumblebee == true
+
+- name: Create bbswitch module configuration files
+  file:
+    path: /etc/modprobe.d/bbswitch.conf
+    state: touch
+    mode: 0644
+    owner: root
+    group: root
+  when: gpu is defined and gpu.bumblebee == true
+  become: yes
+
+- name: Load the bbswitch module on boot
+  lineinfile:
+    path: /etc/modprobe.d/bbswitch.conf
+    line: bbswitch
+  when: gpu is defined and gpu.bumblebee == true
+  become: yes
+- name: Disable the Nvidia card on boot to save power
+  lineinfile:
+    path: /etc/modprobe.d/bbswitch.conf
+    line: options bbswitch load_state=0 unload_state=1
+  when: gpu is defined and gpu.bumblebee == true
+  become: yes

vars/main.yml

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+---
+# vars file for nvidia