diff --git a/.travis.yml b/.travis.yml
index fe03dbf..3616f8f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,6 +18,10 @@ env:
     distro: ubuntu1604
     test_idempotence: false
 
+  - playbook: docker-hubot.yml
+    distro: ubuntu1604
+    test_idempotence: false
+
   - playbook: drupal.yml
     distro: ubuntu1604
 
diff --git a/docker-hubot/README.md b/docker-hubot/README.md
new file mode 100644
index 0000000..d3fba60
--- /dev/null
+++ b/docker-hubot/README.md
@@ -0,0 +1,28 @@
+# Docker Example - Hubot Slack bot container image built with Ansible
+
+This is an example lightweight Docker image build using Ansible which builds a usable Hubot chat bot that works with Slack. The example is explained in more detail in Chapter 13 of [Ansible for DevOps](https://www.ansiblefordevops.com/).
+
+## Get a Slack API Token for your bot
+
+Follow the instructions in Slack's guide, [Slack Developer Kit for Hubot](https://slackapi.github.io/hubot-slack/), and get an API token for a bot attached to a new App installed in the workspace of a Slack organization.
+
+## Build the Hubot container image
+
+Make sure you have Docker installed on the workstation or VM where this playbook is located, then enter the command:
+
+    $ ansible-playbook main.yml
+
+This will generate a Docker image named `a4d/hubot-slack`, which you should see listed when you run `docker images`.
+
+## Run the Hubot container image
+
+To run the image, run the command below, replacing `TOKEN_HERE` with the API token your bot uses from Slack:
+
+    $ docker run -d --name "hubot-slack" -e HUBOT_
+SLACK_TOKEN=TOKEN_HERE a4d/hubot-slack
+
+The container should be running in the background. You can inspect the logs from the bot using `docker logs hubot-slack`, and you can kill and remove the container with `docker rm -f hubot-slack`.
+
+## About the Author
+
+This project was created by [Jeff Geerling](https://www.jeffgeerling.com/) as an example for [Ansible for DevOps](https://www.ansiblefordevops.com/).
diff --git a/docker-hubot/main.yml b/docker-hubot/main.yml
new file mode 100644
index 0000000..abf6e45
--- /dev/null
+++ b/docker-hubot/main.yml
@@ -0,0 +1,54 @@
+---
+- hosts: localhost
+  connection: local
+  gather_facts: no
+
+  vars:
+    base_image: node:8
+    container_name: hubot_slack
+    image_namespace: a4d
+    image_name: hubot-slack
+
+  pre_tasks:
+    - name: Make the latest version of the base image available locally.
+      docker_image:
+        name: '{{ base_image }}'
+        force: yes
+
+    - name: Create the Docker container.
+      docker_container:
+        image: '{{ base_image }}'
+        name: '{{ container_name }}'
+        command: sleep infinity
+
+    - name: Add the newly created container to the inventory.
+      add_host:
+        hostname: '{{ container_name }}'
+        ansible_connection: docker
+
+  roles:
+    - name: hubot-slack
+      delegate_to: '{{ container_name }}'
+
+  post_tasks:
+    - name: Clean up the container.
+      shell: >
+        apt-get remove --purge -y python &&
+        rm -rf /var/lib/apt/lists/*
+      delegate_to: '{{ container_name }}'
+      args:
+        warn: no
+
+    - name: Commit the container.
+      command: >
+        docker commit
+        -c 'USER hubot'
+        -c 'WORKDIR "/home/hubot"'
+        -c 'CMD ["bin/hubot", "--adapter", "slack"]'
+        -c 'VOLUME ["/home/hubot/scripts"]'
+        {{ container_name }} {{ image_namespace }}/{{ image_name }}:latest
+
+    - name: Remove the container.
+      docker_container:
+        name: '{{ container_name }}'
+        state: absent
diff --git a/docker-hubot/roles/hubot-slack/defaults/main.yml b/docker-hubot/roles/hubot-slack/defaults/main.yml
new file mode 100644
index 0000000..7670353
--- /dev/null
+++ b/docker-hubot/roles/hubot-slack/defaults/main.yml
@@ -0,0 +1,4 @@
+---
+hubot_owner: Ansible for DevOps
+hubot_name: a4dbot
+hubot_description: Ansible for DevOps test bot.
diff --git a/docker-hubot/roles/hubot-slack/meta/main.yml b/docker-hubot/roles/hubot-slack/meta/main.yml
new file mode 100644
index 0000000..7223799
--- /dev/null
+++ b/docker-hubot/roles/hubot-slack/meta/main.yml
@@ -0,0 +1,57 @@
+galaxy_info:
+  author: your name
+  description: your description
+  company: your company (optional)
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Some suggested licenses:
+  # - BSD (default)
+  # - MIT
+  # - GPLv2
+  # - GPLv3
+  # - Apache
+  # - CC-BY
+  license: license (GPLv2, CC-BY, etc)
+
+  min_ansible_version: 1.2
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  # Optionally specify the branch Galaxy will use when accessing the GitHub
+  # repo for this role. During role install, if no tags are available,
+  # Galaxy will use this branch. During import Galaxy will access files on
+  # this branch. If Travis integration is configured, only notifications for this
+  # branch will be accepted. Otherwise, in all cases, the repo's default branch
+  # (usually master) will be used.
+  #github_branch:
+
+  #
+  # platforms is a list of platforms, and each platform has a name and a list of versions.
+  #
+  # platforms:
+  # - name: Fedora
+  #   versions:
+  #   - all
+  #   - 25
+  # - name: SomePlatform
+  #   versions:
+  #   - all
+  #   - 1.0
+  #   - 7
+  #   - 99.99
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.
\ No newline at end of file
diff --git a/docker-hubot/roles/hubot-slack/tasks/main.yml b/docker-hubot/roles/hubot-slack/tasks/main.yml
new file mode 100644
index 0000000..7fc4196
--- /dev/null
+++ b/docker-hubot/roles/hubot-slack/tasks/main.yml
@@ -0,0 +1,47 @@
+---
+- name: Install dependencies.
+  package:
+    name: sudo
+    state: present
+
+- name: Ensure hubot user exists.
+  user:
+    name: hubot
+    create_home: yes
+
+- name: Install required Node.js packages.
+  npm:
+    name: "{{ item }}"
+    state: present
+    global: yes
+  with_items:
+    - yo
+    - generator-hubot
+
+- name: Generate hubot.
+  command: >
+    yo hubot
+    --owner="{{ hubot_owner }}"
+    --name="{{ hubot_name }}"
+    --description="{{ hubot_description }}"
+    --adapter=slack
+    --defaults
+    chdir=/home/hubot
+  become: yes
+  become_user: hubot
+
+- name: Remove certain scripts from external-scripts.json.
+  lineinfile:
+    path: /home/hubot/external-scripts.json
+    regexp: "{{ item }}"
+    state: absent
+  with_items:
+    - 'redis-brain'
+    - 'heroku'
+  become: yes
+  become_user: hubot
+
+- name: Remove the hubot-scripts.json file.
+  file:
+    path: /home/hubot/hubot-scripts.json
+    state: absent
diff --git a/tests/docker-hubot.yml b/tests/docker-hubot.yml
new file mode 100644
index 0000000..9ac6d77
--- /dev/null
+++ b/tests/docker-hubot.yml
@@ -0,0 +1,19 @@
+---
+- hosts: all
+
+  vars:
+    pip_install_packages:
+      # See: https://github.com/ansible/ansible/issues/35612
+      - name: docker
+        version: "2.7.0"
+
+  pre_tasks:
+    - name: Update the apt cache.
+      apt: update_cache=yes cache_valid_time=600
+
+  roles:
+    - geerlingguy.docker
+    - geerlingguy.pip
+
+# Docker Hubot test.
+- import_playbook: ../docker-hubot/main.yml