# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|
  config.vm.box = "debian/buster64"

  config.vm.synced_folder "./", "/vagrant", type: "rsync"

  config.vm.provision "shell", inline: <<-SHELL
    # Give that vagrant box an apparently good FQDN
    echo "local-vagrant.example.com" > /etc/hostname
    echo "local-vagrant.example.com" > /etc/mailname
    echo "127.0.1.2 local-vagrant.example.com local-vagrant" > /etc/hosts
    hostnamectl set-hostname local-vagrant.example.com

    # Basic preparations
    apt-get update

    # Install postfix
    DEBIAN_FRONTEND=noninteractive apt-get install -y postfix

    # Enable and launch postfix
    systemctl enable postfix.service
    systemctl start postfix.service

    # Block port 25 for IPv4
    iptables -A INPUT -p tcp --dport 25 -j DROP
    iptables -A FORWARD -p tcp --dport 25 -j DROP
    iptables -A OUTPUT -p tcp --dport 25 -j DROP

    # Block port 25 for IPv6
    ip6tables -A INPUT -p tcp --dport 25 -j DROP
    ip6tables -A FORWARD -p tcp --dport 25 -j DROP
    ip6tables -A OUTPUT -p tcp --dport 25 -j DROP

    # Install mailutils (tools to send mail)
    apt-get install -y mailutils

    # Invoke script that sends test mails, so we have test data
    /vagrant/vagrant-util/send-test-mails.sh --LETS-REALLY-DO-THIS-AND-SEND-MAIL

    # That's it
    echo "That's it. We're set up. Enjoy your test environment."
  SHELL
end