---
########################################
# T-Pot - Install recommended packages #
########################################

- name: T-Pot - Install recommended packages 
  hosts: all
  gather_facts: true
  become: true

  tasks:
    - name: Syncing clocks
      shell: "hwclock --hctosys"

    - name: Install recommended packages
      package:
        name:
          - bash-completion
          - ca-certificates
          - curl 
          - git
          - gnupg
          - grc
          - neovim
          - net-tools
        state: present
        update-cache: yes

#################################################
# T-Pot - Prepare for and install Docker Engine #
#################################################

- name: T-Pot - Prepare for and install Docker Engine
  hosts: all
  gather_facts: true
  become: true

  tasks:
    - name: Remove distribution based Docker packages
      package:
        name:
          - docker
          - docker-engine
          - docker.io
          - containerd 
          - runc
        state: absent
        update-cache: yes

    - name: Add folder for Docker Engine GPG key
      file:
        path: /etc/apt/keyrings
        state: directory
        mode: 0755

    - name: Download Docker Engine GPG key
      get_url:
        url: https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg
        dest: /etc/apt/keyrings/docker
        mode: 0755

    - name: Decrypt Docker Engine GPG key
      shell: gpg --dearmor /etc/apt/keyrings/docker
      args:
        creates: /etc/apt/keyrings/docker.gpg

    - name: Add Docker Engine repository
      apt_repository:
        filename: docker
        repo: "deb [arch={{ ansible_architecture | replace('aarch64', 'arm64') }} signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} stable"
        state: present
        update-cache: yes

    - name: Install Docker Engine packages
      package:
        name:
          - docker-ce 
          - docker-ce-cli 
          - containerd.io
          - docker-buildx-plugin
          - docker-compose-plugin 
        state: present
        update-cache: yes
      notify: Restart Docker

    - name: Enable Docker Engine upon boot
      systemd:
        name: docker
        state: started
        enabled: yes

  handlers:
    - name: Restart Docker
      ansible.builtin.service:
        name: docker
        state: restarted
        enabled: true

######################################################
# T-Pot - Adjust configs, add users and groups, etc. #
######################################################

- name: T-Pot - Adjust configs, add users and groups, etc.
  hosts: all
  gather_facts: true
  become: true

  tasks:
    - name: Create T-Pot group
      group:
        name: tpot
        gid: 2000
        state: present

    - name: Create T-Pot user
      user:
        name: tpot
        uid: 2000
        system: yes
        shell: /bin/false
        home: /nonexistent
        group: tpot

    - name: Change SSH Port to 64295
      lineinfile:
        path: /etc/ssh/sshd_config
        line: "Port 64295"
        insertafter: EOF
      notify: Restart SSH

  handlers:
    - name: Restart SSH
      ansible.builtin.service:
        name: sshd
        state: restarted

######################################
# T-Pot - Adjust group users, bashrc #
######################################

- name: T-Pot - Adjust group users, bashrc
  hosts: all
  gather_facts: true

  tasks:
    - name: Add aliases
      blockinfile:
        path: ~/.bashrc
        block: |
          alias dps='grc --colour=on docker ps -f status=running -f status=exited --format "table {{'{{'}}.Names{{'}}'}}\t{{'{{'}}.Status{{'}}'}}\t{{'{{'}}.Ports{{'}}'}}" | sort'
          alias dpsw='watch -c bash -ic dps'
        marker: "# {mark} ANSIBLE MANAGED BLOCK"
        insertafter: EOF
        state: present

    - name: Add current user to Docker, T-Pot group
      become: true
      user:
        name: "{{ ansible_user_id }}"
        groups: 
          - docker
          - tpot
        append: yes

    - name: Check for non-root user id
      debug:
        msg: "Detected user: '{{ ansible_user_id }}'"
      failed_when: ansible_user_id == "root"