feat: Add detail about official docker image

Author: ADubhlaoich

content/includes/waf/dockerfiles/official-oss.md

@@ -0,0 +1,31 @@
+---
+---
+
+```dockerfile
+# syntax=docker/dockerfile:1
+
+# Base image
+FROM nginx:1.25.5-bookworm
+
+# Install F5 WAF for NGINX v5 module
+RUN --mount=type=secret,id=nginx-crt,dst=/etc/ssl/nginx/nginx-repo.crt,mode=0644 \
+    --mount=type=secret,id=nginx-key,dst=/etc/ssl/nginx/nginx-repo.key,mode=0644 \
+    apt-get update \
+    && apt-get install --no-install-recommends --no-install-suggests -y \
+       apt-transport-https \
+       lsb-release \
+       ca-certificates \
+       wget \
+       gnupg \
+    && wget https://cs.nginx.com/static/keys/nginx_signing.key \
+    && gpg --no-default-keyring --keyring gnupg-ring:/etc/apt/trusted.gpg.d/nginx.gpg \
+       --import nginx_signing.key \
+    && chmod 644 /etc/apt/trusted.gpg.d/nginx.gpg \
+    && printf "deb https://pkgs.nginx.com/app-protect-x-oss/debian `lsb_release -cs` nginx-plus\n" | \
+       tee /etc/apt/sources.list.d/nginx-app-protect.list \
+    && wget -P /etc/apt/apt.conf.d https://cs.nginx.com/static/files/90pkgs-nginx \
+    && apt-get update \
+    && apt-get install --no-install-recommends --no-install-suggests -y nginx=1.25.5-1~bookworm app-protect-module-oss  \
+    && apt-get remove --purge --auto-remove -y apt-transport-https lsb-release gnupg wget \
+    && rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/nginx-app-protect.list
+```

content/waf/install/docker.md

@@ -144,7 +144,18 @@ http {
 
 ## Create a Dockerfile
 
-In the same folder as your credential and configuration files, create a _Dockerfile_ based on your desired operating system image using an example below:
+In the same folder as your credential and configuration files, create a _Dockerfile_ based on your desired operating system image using an example from the following sections.
+
+Alternatively, you may want make your own image based on a Dockerfile using the official NGINX image:
+
+{{< details summary="Dockerfile based on official image" >}}
+
+This example uses NGINX Open Source as a base: it requires NGINX to be installed as a package from the official repository, instead of being compiled from source.
+
+{{< include "/waf/dockerfiles/official-oss.md" >}}
+
+{{< /details >}}
+
 
 {{< call-out "note" >}}
 

content/waf/install/kubernetes.md

@@ -35,7 +35,17 @@ This pattern is present in the [Virtual environment]({{< ref "/waf/install/virtu
 
 ## Create a Dockerfile
 
-In the same folder as your credential and configuration files, create a _Dockerfile_ based on your desired operating system image using an example below:
+In the same folder as your credential files, create a _Dockerfile_ based on your desired operating system image using an example from the following sections.
+
+Alternatively, you may want make your own image based on a Dockerfile using the official NGINX image:
+
+{{< details summary="Dockerfile based on official image" >}}
+
+This example uses NGINX Open Source as a base: it requires NGINX to be installed as a package from the official repository, instead of being compiled from source.
+
+{{< include "/waf/dockerfiles/official-oss.md" >}}
+
+{{< /details >}}
 
 {{< call-out "note" >}}