---
- name: Optimize kernel parameters
  sysctl:
    name: "{{ item.name }}"
    value: "{{ item.value }}"
    state: present
    reload: yes
  with_items:
    - { name: 'vm.swappiness', value: '10' }
    - { name: 'fs.inotify.max_user_watches', value: '524288' }
    - { name: 'vm.vfs_cache_pressure', value: '50' }
  become: yes
  tags: [optimization, sysctl]

- name: Set logind configuration for faster user logins
  lineinfile:
    path: /etc/systemd/logind.conf
    regexp: '^#?KillUserProcesses='
    line: 'KillUserProcesses=no'
  become: yes
  tags: [systemd, optimization]