---
- name: Install various utilities on Debian/Ubuntu and Red Hat systems
  hosts: Docker
  become: true
  gather_facts: true

  tasks:
    - name: Check if Docker containers are already running (safety guard)
      ansible.builtin.shell: docker compose ps -q 2>/dev/null || true
      args:
        chdir: ~/docker
      register: running_containers
      changed_when: false
      failed_when: false

    - name: Abort if containers are already running on this host
      ansible.builtin.fail:
        msg: >
          Docker containers are already running on {{ inventory_hostname }}.
          Use redeploy.yml to restore from backup or deploy.yml to redeploy config.
          Only run fresh_install.yml on hosts with no active containers.
      when: running_containers.stdout != ""

    - name: Update apt cache (Debian/Ubuntu)
      apt:
        update_cache: yes
        cache_valid_time: 3600 # Cache valid for 1 hour
      when: ansible_os_family == "Debian"

    - name: Install packages for Debian/Ubuntu
      apt:
        name:
          - build-essential
          - git
          - curl
          - wget
          - htop
          - tar
          - net-tools
          - unzip
          - python3
          - restic
        state: present
      when: ansible_os_family == "Debian"

    - name: Update Debian-based Systems
      apt:
        update_cache: yes
        upgrade: dist
      when: ansible_os_family == 'Debian'

    - name: Install EPEL Repository (Red Hat/CentOS)
      yum:
        name: epel-release
        state: present
      when: ansible_os_family == "RedHat"

    - name: Install packages for RedHat/CentOS
      yum:
        name:
          - "@Development Tools"
          - git
          - vim
          - curl
          - wget
          - htop
          - tar
          - python3
          - net-tools
          - unzip
          - restic
        state: present
      when: ansible_os_family == "RedHat"

    - name: Update RHEL-based Systems
      yum:
        name: '*'
        state: latest
      when: ansible_os_family == 'RedHat'

    - name: Update Restic Binaries
      ansible.builtin.command:
        cmd: restic self-update

# This will run after the previous play is completed
- import_playbook: install_docker.yml