add examples to docs site

docs/content/examples/pod/_index.md

@@ -0,0 +1,67 @@
+---
+weight: 10
+---
+
+The simplest, but not incredibly useful, example is likely deploying a bare pod.
+
+Which we can do with the `kubernetes.resources.pods` option:
+
+{{< source "default.nix" >}}
+
+Here, `example` is an arbitrary string which identifies the pod (just as `ex` identifies a container within the pod).
+
+{{< hint info >}}
+**NOTE**
+
+The format under {{< option "kubernetes.resources" true >}} largely mirrors that of the [Kubernetes API](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.25/) which can generally be explored with `kubectl`; e.g.
+
+```sh
+kubectl explain poc.spec.containers
+```
+
+However, our format uses the plural form and injects resource names where appropriate.
+{{< /hint >}}
+
+Create a json manifest with:
+
+```sh
+nix eval -f . --json config.kubernetes.generated
+```
+
+which should output something like this:
+
+```json
+{
+  "apiVersion": "v1",
+  "items": [
+    {
+      "apiVersion": "v1",
+      "kind": "Pod",
+      "metadata": {
+        "annotations": {
+          "kubenix/k8s-version": "1.24",
+          "kubenix/project-name": "kubenix"
+        },
+        "labels": {
+          "kubenix/hash": "6e6ccbb6787f9b600737f8882d2487eeef84af9f"
+        },
+        "name": "example"
+      },
+      "spec": {
+        "containers": [
+          {
+            "image": "nginx",
+            "name": "ex"
+          }
+        ]
+      }
+    }
+  ],
+  "kind": "List",
+  "labels": {
+    "kubenix/hash": "6e6ccbb6787f9b600737f8882d2487eeef84af9f",
+    "kubenix/k8s-version": "1.24",
+    "kubenix/project-name": "kubenix"
+  }
+}
+```