====== Ansible Cookbook ======


===== Create User and Group, install updates and packages =====

Create a sysadmin user and install Exim and Dovecot, run system updates first.
This would probably be best split up into several files, each dealing with a particular function, eg. Updates, User and Group creation and package installation.

<code yaml>
---
  - name: "Ansible on localhost"
    hosts: localhost
    connection: local
    tasks:

    - name: Add sysadmin group
      group:
        name: sysadmin
        gid: 1001

    - name: Add sysadmin user
      user:
        name: sysadmin
        comment: Sysadmin user
        uid: 1001
        shell: /bin/bash
        group: sysadmin
        groups: adm,sudo,dip,plugdev,lxd
        append: yes
        generate_ssh_key: yes
        ssh_key_bits: 2048
        ssh_key_file: .ssh/sysadmin_id_rsa

    - name: Update repo
      become: true
      apt:
        update_cache: yes
        upgrade: true
        cache_valid_time: 86400 #One day

    - name: Install utilities
      apt:
        state: latest
        pkg:
         - tree
         - letsencrypt

    - name: Install Exim4 and associated packages
      apt:
        name: exim4
        state: latest

    - name: Install Dovecot and associated packages
      apt:
        state: latest
        pkg:
        - dovecot-core
        - dovecot-imapd
        - dovecot-managesieved
        - dovecot-sieve
</code>