vagrant-m1

Dockerfile

# Docker image to use with Vagrant
# Aims to be as similar to normal Vagrant usage as possible
# Adds Puppet, SSH daemon, Systemd
# Adapted from https://github.com/BashtonLtd/docker-vagrant-images/blob/master/ubuntu1404/Dockerfile

FROM ubuntu:18.04
ENV container docker
RUN apt-get update -y && apt-get dist-upgrade -y

# Install system dependencies, you may not need all of these
RUN apt-get install -y --no-install-recommends ssh sudo libffi-dev systemd openssh-client

# Needed to run systemd
# VOLUME [ "/sys/fs/cgroup" ]
# Doesn't appear to be necessary? See comments

RUN apt-get -y install puppet

# Add vagrant user and key for SSH
RUN useradd --create-home -s /bin/bash vagrant
RUN echo -n 'vagrant:vagrant' | chpasswd
RUN echo 'vagrant ALL = NOPASSWD: ALL' > /etc/sudoers.d/vagrant
RUN chmod 440 /etc/sudoers.d/vagrant
RUN mkdir -p /home/vagrant/.ssh
RUN chmod 700 /home/vagrant/.ssh
ADD https://raw.githubusercontent.com/hashicorp/vagrant/master/keys/vagrant.pub /home/vagrant/.ssh/authorized_keys
RUN chmod 600 /home/vagrant/.ssh/authorized_keys
RUN chown -R vagrant:vagrant /home/vagrant/.ssh
RUN sed -i -e 's/Defaults.*requiretty/#&/' /etc/sudoers
RUN sed -i -e 's/\(UsePAM \)yes/\1 no/' /etc/ssh/sshd_config

# Start SSH
RUN mkdir /var/run/sshd
EXPOSE 22
RUN /usr/sbin/sshd

# Start Systemd (systemctl)
CMD ["/lib/systemd/systemd"]

Vagrantfile

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

# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure("2") do |config|
  # The most common configuration options are documented and commented below.
  # For a complete reference, please see the online documentation at
  # https://docs.vagrantup.com.

  # Every Vagrant development environment requires a box. You can search for
  # boxes at https://vagrantcloud.com/search.
  # config.vm.box = "base"

  # Disable automatic box update checking. If you disable this, then
  # boxes will only be checked for updates when the user runs
  # `vagrant box outdated`. This is not recommended.
  # config.vm.box_check_update = false

  # Create a forwarded port mapping which allows access to a specific port
  # within the machine from a port on the host machine. In the example below,
  # accessing "localhost:8080" will access port 80 on the guest machine.
  # NOTE: This will enable public access to the opened port
  # config.vm.network "forwarded_port", guest: 80, host: 8080

  # Create a forwarded port mapping which allows access to a specific port
  # within the machine from a port on the host machine and only allow access
  # via 127.0.0.1 to disable public access
  # config.vm.network "forwarded_port", guest: 80, host: 8080, host_ip: "127.0.0.1"

  # Create a private network, which allows host-only access to the machine
  # using a specific IP.
  # config.vm.network "private_network", ip: "192.168.33.10"

  # Create a public network, which generally matched to bridged network.
  # Bridged networks make the machine appear as another physical device on
  # your network.
  # config.vm.network "public_network"

  # Share an additional folder to the guest VM. The first argument is
  # the path on the host to the actual folder. The second argument is
  # the path on the guest to mount the folder. And the optional third
  # argument is a set of non-required options.
  # config.vm.synced_folder "../data", "/vagrant_data"

  # Provider-specific configuration so you can fine-tune various
  # backing providers for Vagrant. These expose provider-specific options.
  # Example for VirtualBox:
  #
  # Custom configuration for docker
  config.vm.provider "docker" do |docker, override|
    # docker doesnt use boxes
    override.vm.box = nil

    # this is where your Dockerfile lives
    docker.build_dir = "."

    # Make sure it sets up ssh with the Dockerfile
    # Vagrant is pretty dependent on ssh
    override.ssh.insert_key = true
    docker.has_ssh = true

    # Configure Docker to allow access to more resources
    docker.privileged = true
  end

  #
  # View the documentation for the provider you are using for more
  # information on available options.

  # Enable provisioning with a shell script. Additional provisioners such as
  # Ansible, Chef, Docker, Puppet and Salt are also available. Please see the
  # documentation for more information about their specific syntax and use.
  # config.vm.provision "shell", inline: <<-SHELL
  #   apt-get update
  #   apt-get install -y apache2
  # SHELL
end