docker: adding a podman image

Author: falkmielke

content/tutorials/development_containers_build/index.md

@@ -34,7 +34,7 @@ To give you a metaphor to work on: imagine you have a nice little DIY project fo
 This time, you would like to build your own [Matryoshka dolls](https://en.wikipedia.org/wiki/Matryoshka_doll) (матрёшка, stacking dolls, a great allegory for recursion).
 
 <figure>
-<img src="https://images.unsplash.com/photo-1586010135736-c16373adf060?q=80" alt="build" />
+<img src="https://images.unsplash.com/photo-1586010135736-c16373adf060?q=80" alt="Photo of a set of Matryoshka dolls." />
 <figcaption aria-hidden="true">(Photo by <a href="https://unsplash.com/@ilmatar?utm_content=creditCopyText&utm_medium=referral&utm_source=unsplash">Iza Gawrych</a> on <a href="https://unsplash.com/photos/a-group-of-blue-and-gold-vases-sitting-on-top-of-a-table-oL3O2PybLoo?utm_content=creditCopyText&utm_medium=referral&utm_source=unsplash">Unsplash</a>)</figcaption>
 </figure>
 

content/tutorials/development_containers_build/index.qmd

@@ -35,7 +35,7 @@ To give you a metaphor to work on: imagine you have a nice little DIY project fo
 This time, you would like to build your own [Matryoshka dolls](https://en.wikipedia.org/wiki/Matryoshka_doll) (матрёшка, stacking dolls, a great allegory for recursion).
 
 <figure>
-<img src="https://images.unsplash.com/photo-1586010135736-c16373adf060?q=80" alt="build" />
+<img src="https://images.unsplash.com/photo-1586010135736-c16373adf060?q=80" alt="Photo of a set of Matryoshka dolls." />
 <figcaption aria-hidden="true">(Photo by <a href="https://unsplash.com/@ilmatar?utm_content=creditCopyText&utm_medium=referral&utm_source=unsplash">Iza Gawrych</a> on <a href="https://unsplash.com/photos/a-group-of-blue-and-gold-vases-sitting-on-top-of-a-table-oL3O2PybLoo?utm_content=creditCopyText&utm_medium=referral&utm_source=unsplash">Unsplash</a>)</figcaption>
 </figure>
 

content/tutorials/development_containers_podman/index.md

@@ -35,6 +35,13 @@ Luckily, Docker is not a monolith.
 There are alternative approaches to containerization which mitigate some of the Docker limitations and disadvantages.
 In this tutorial, I will present [Podman](https://podman.io), a Docker alternative which I personally use the most (besides occasionally turning to ["buildah"](https://buildah.io)).
 
+
+<figure>
+<img src="https://podman.io/images/raw/characters/seal-diving.png" alt="The podman masquot, a stylized comic seal, jumping into the water." />
+<figcaption aria-hidden="true">Podman - let's dive in! (<a href="https://podman.io/features">Image source: the Podman website.</a>)</figcaption>
+</figure>
+
+
 # Podman
 
 Podman might be the most prominent Docker alternative.

content/tutorials/development_containers_podman/index.qmd

@@ -36,6 +36,13 @@ There are alternative approaches to containerization which mitigate some of the
 In this tutorial, I will present [Podman](https://podman.io), a Docker alternative which I personally use the most (besides occasionally turning to ["buildah"](https://buildah.io)).
 
 
+<figure>
+<img src="https://podman.io/images/raw/characters/seal-diving.png" alt="The podman masquot, a stylized comic seal, jumping into the water." />
+<figcaption aria-hidden="true">Podman - let's dive in! (<a href="https://podman.io/features">Image source: the Podman website.</a>)</figcaption>
+</figure>
+
+
+
 # Podman
 Podman might be the most prominent Docker alternative.
 Vocabulary is marginally different: a container is a "pod", they run on a "machine", and this FOSS tool helps you to manage them with the `podman` command.