---
- name: Check if the swap file exists
  ansible.builtin.stat:
    path: "{{ swap_file }}"
  register: swap_file_check

- name: Create the swap file
  ansible.builtin.command: fallocate -l {{ swap_size }}M {{ swap_file }}
  when: not swap_file_check.stat.exists

- name: Create the wap space
  ansible.builtin.command: dd if=/dev/zero of={{ swap_file }} bs=1M count={{ swap_size }}
  when: not swap_file_check.stat.exists

- name: Set permissions on swap file
  ansible.builtin.file:
    path: "{{ swap_file }}"
    mode: 0600

- name: Format the swap file
  ansible.builtin.command: mkswap {{ swap_file }}
  when: not swap_file_check.stat.exists

- name: Add swap to fstab
  ansible.builtin.lineinfile:
    dest: /etc/fstab
    regexp: "{{ swap_file }}"
    line: "{{ swap_file }} none swap sw 0 0"

- name: Turn on swap
  ansible.builtin.command: swapon -a

- name: Set swapiness level
  ansible.posix.sysctl:
    name: vm.swappiness
    value: "60"