---
- hosts: all
  become: yes
  vars:
# IO schedulers
    iosched_nvme: none
    iosched_ssd: kyber
    iosched_mmc: kyber
    iosched_hdd: bfq
# PHP
    php_memory_limit: {{ ansible_facts['ansible_memtotal_mb'] // 2 }}
    php_max_upload_size: 4096M
    php_opcache_memory: 
    php_opcache_string_buffer:
    php_opcache_revalidate: 900
    php_pm_mode: ondemand
    php_pm_max_children:
# PostgreSQL
    postgres_db_name: nextclouddb
    postgres_db_user: nextclouduser
    postgres_db_password: 
    postgres_shared_buffers: 
    postgres_work_mem:
    postgres_temp_buffers:
# Redis
    redis_memory: 
# NextCloud
    nextcloud_admin_user:
    nextcloud_admin_pass:
    nextcloud_preview_concurrent: 

  tasks:
    - name: "Update cache & Full system update"
      apt:
        update_cache: true
        upgrade: dist
        cache_valid_time: 3600
        force_apt_get: true
        
    - name: "Install system basics"
      apt: 
        name: apt-transport-https lsb-release ca-certificates curl sudo wget zip hdparm
        status: latest
        
    - name: "Configure powesaving rules and io schedulers"
      ansible.builtin.template:
        src: ../templates/io-scheduler.j2
        dest: /etc/udev/rules.d/60-io-scheduler.rules
      ansible.builtin.copy:
        src: ../templates/disk-power.rules
        dest: /etc/udev/rules.d/65-disk-power.rules
        
    - name: "Install Nginx"
    
    - name: "Install PHP"
    
    - name: "Install Redis"
    
    - name: "Install PostgreSQL"
    
    - name: "Create Nextcloud user"
      ansible.builtin.user:
        name: nextcloud
        groups: nextcloud redis postgres www-data
        home: /var/lib/nextcloud
        
    - name: "Download and extract Nextcloud"
      ansible.builtin.unarchive:
        src: https://download.nextcloud.com/server/releases/latest.zip
        dest: /nextcloud/
        remote_src: yes
        owner: nextcloud
        group: nextcloud