add second example: hugo in a container

Signed-off-by: Tomas Tomecek <ttomecek@redhat.com>

README.md

@@ -53,5 +53,28 @@ $ make test
 
 Let's containerize static site generator - [Hugo](https://gohugo.io/).
 
-TBD
+The complete solution is available as [hugo.yaml](/hugo.yaml).
 
+If we wanted to run this container in rootless podman, we would need to have
+podman 1.1+ because port forwarding for rootless is available since this
+version.
+
+Let's run it in docker then! We need to push the image to dockerd first:
+```
+$ ansible-bender push docker-daemon:hugo:latest
+```
+
+Let's make sure that the metadata are correct:
+```
+$ docker inspect hugo
+```
+
+We can run hugo now:
+```
+$ docker run -p 80:80 hugo
+```
+
+...and use sen to check it out:
+```
+$ sen
+```

hugo.yaml

@@ -0,0 +1,27 @@
+---
+- name: Obtain hugo
+  hosts: all
+  vars:
+    site_path: /src
+    ansible_bender:
+      base_image: "fedora:29"
+      target_image:
+        name: hugo
+        working_dir: /src
+        cmd: "hugo server -wD --bind 0.0.0.0 --port 80"
+  tasks:
+  - name: Install hugo package
+    package:
+      name:
+      - hugo
+      - git-core
+  - name: Initiate new hugo site at {{ site_path }}
+    command: hugo new site {{ site_path }}
+  - name: Add a hugo theme
+    git:
+      repo: https://github.com/budparr/gohugo-theme-ananke.git
+      dest: '{{ site_path }}/themes/ananke'
+  - name: Use the theme
+    lineinfile:
+      line: 'theme = "ananke"'
+      path: '{{ site_path }}/config.toml'