diff --git a/content/nap-dos/deployment-guide/learn-about-deployment.md b/content/nap-dos/deployment-guide/learn-about-deployment.md
index 8148a2357..1af2de180 100644
--- a/content/nap-dos/deployment-guide/learn-about-deployment.md
+++ b/content/nap-dos/deployment-guide/learn-about-deployment.md
@@ -21,14 +21,13 @@ NGINX Plus Release 24 and later supports NGINX App Protect DoS.
 
 NGINX App Protect DoS supports the following operating systems:
 
-- [RHEL 8.1.x / Rocky Linux 8 and above](#rhel-8--rocky-linux-8-installation)
-- [RHEL 9 / Rocky Linux 9 and above](#rhel-9--rocky-linux-9-installation)
+- [RHEL 8.1+ / Rocky Linux 8](#rhel-8--rocky-linux-8-installation)
+- [RHEL 9.0+ / Rocky Linux 9](#rhel-9--rocky-linux-9-installation)
 - [Debian 11 (Bullseye)](#debian--ubuntu-installation)
 - [Debian 12 (Bookworm)](#debian--ubuntu-installation)
 - [Ubuntu 20.04 (Focal)](#debian--ubuntu-installation) - (Deprecated starting from NGINX Plus R35)
 - [Ubuntu 22.04 (Jammy)](#debian--ubuntu-installation)
 - [Ubuntu 24.04 (Noble)](#debian--ubuntu-installation)
-- [Alpine 3.17](#alpine-installation) - (Deprecated starting from NGINX Plus R34)
 - [Alpine 3.19](#alpine-installation)
 - [Alpine 3.21](#alpine-installation)
 - [AmazonLinux 2023](#amazon-linux-2023-installation)
@@ -290,6 +289,7 @@ When deploying App Protect DoS on NGINX Plus take the following precautions to s
 
     ```shell
     sudo dnf install ca-certificates wget
+    ```
 
 6. Enable the yum repositories to pull NGINX App Protect DoS dependencies:
 
@@ -680,7 +680,7 @@ When deploying App Protect DoS on NGINX Plus take the following precautions to s
 
 1. {{< include "licensing-and-reporting/download-jwt-crt-from-myf5.md" >}}
 
-1. {{< include "nginx-plus/install/copy-crt-and-key.md" >}}
+3. Upload `nginx-repo.key` to `/etc/apk/cert.key` and `nginx-repo.crt` to `/etc/apk/cert.pem`. Make sure that files do not contain other certificates and keys, as Alpine Linux does not support mixing client certificates for different repositories.
 
 1. {{< include "nginx-plus/install/copy-jwt-to-etc-nginx-dir.md" >}}
 
@@ -827,7 +827,7 @@ When deploying App Protect DoS on NGINX Plus take the following precautions to s
 
     ```shell
     sudo wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/plus-amazonlinux2023.repo
-    sudo wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/app-protect-amazonlinux2023.repo
+    sudo wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/app-protect-dos-amazonlinux2023.repo
     ```
 
 7. In case of fresh installation, update the repository and install the most recent version of the NGINX Plus App Protect DoS package (which includes NGINX Plus):
@@ -938,6 +938,7 @@ You need root permissions to execute the following steps.
    - `license.jwt`: JWT license file for NGINX Plus license management
    - `nginx.conf`: User defined `nginx.conf` with `app-protect-dos` enabled
    - `entrypoint.sh`: Docker startup script which spins up all App Protect DoS processes, must have executable permissions
+   - custom_log_format.json: Optional user-defined security log format file (if not used - remove its references from the nginx.conf and Dockerfile)
 
 2. Log in to NGINX Plus Customer Portal and download your `nginx-repo.crt`, `nginx-repo.key` and `license.jwt` files.
 
@@ -1049,30 +1050,36 @@ You need root permissions to execute the following steps.
 6. Create a Docker image:
 
     ```shell
-    docker build --no-cache --platform linux/amd64 -t app-protect-dos .
+    DOCKER_BUILDKIT=1 docker build --no-cache --platform linux/amd64 --secret id=nginx-crt,src=nginx-repo.crt --secret id=nginx-key,src=nginx-repo.key --secret id=license-jwt,src=./license.jwt -t app-protect-dos .
     ```
 
     The `--no-cache` option tells Docker to build the image from scratch and ensures the installation of the latest version of NGINX Plus and NGINX App Protect DoS. If the Dockerfile was previously used to build an image without the `--no-cache` option, the new image uses versions from the previously built image from the Docker cache.
 
-7. Verify that the `app-protect-dos` image was created successfully with the docker images command:
+   For RHEL8/9 with subctiption manager setup add build arguments:
+   
+    ```shell
+    DOCKER_BUILDKIT=1 docker build --build-arg RHEL_ORG=... --build-arg RHEL_ACTIVATION_KEY=...  --no-cache --platform linux/amd64 --secret id=nginx-crt,src=nginx-repo.crt --secret id=nginx-key,src=nginx-repo.key --secret id=license-jwt,src=./license.jwt -t app-protect-dos .
+    ```
+
+8. Verify that the `app-protect-dos` image was created successfully with the docker images command:
 
     ```shell
     docker images app-protect-dos
     ```
 
-8. Create a container based on this image, for example, `my-app-protect-dos` container:
+9. Create a container based on this image, for example, `my-app-protect-dos` container:
 
     ```shell
     docker run --name my-app-protect-dos -p 80:80 -d app-protect-dos
     ```
 
-9. Verify that the `my-app-protect-dos` container is up and running with the `docker ps` command:
+10. Verify that the `my-app-protect-dos` container is up and running with the `docker ps` command:
 
     ```shell
     docker ps
     ```
 
-10. L4 Accelerated Mitigation Deployment Options:<br>
+11. L4 Accelerated Mitigation Deployment Options:<br>
     There are three different ways to deploy the L4 accelerated mitigation feature:<br>
     1. Deploy in a Dedicated Container. <br>
        Create a shared folder on the host:
@@ -1122,235 +1129,253 @@ You need root permissions to execute the following steps.
    - `app-protect-dos-ebpf-manager` need to run with root privileges.
    {{< /note >}}
 
-### RHEL 8 / Rocky Linux 8 Docker Deployment Example
+
+### Alpine Docker Deployment Example
 
 ```Dockerfile
-# For UBI 8
-FROM registry.access.redhat.com/ubi8:ubi
+# syntax=docker/dockerfile:1
+# For Alpine 3.19:
+FROM alpine:3.19
 
-ARG RHEL_ORG
-ARG RHEL_ACTIVATION_KEY
+# Download and add the NGINX signing keys:
+RUN wget -O /etc/apk/keys/nginx_signing.rsa.pub https://cs.nginx.com/static/keys/nginx_signing.rsa.pub
 
-# Download certificate, key and JWT license from the customer portal (https://my.f5.com)
-# and copy to the build context
-RUN mkdir -p /etc/ssl/nginx/ /etc/nginx/
-COPY nginx-repo.crt nginx-repo.key /etc/ssl/nginx/
-COPY license.jwt /etc/nginx/
+# Add NGINX Plus/NGINX App Protect Dos repository:
+RUN printf "https://pkgs.nginx.com/plus/alpine/v`egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release`/main\n" | tee -a /etc/apk/repositories && \
+    printf "https://pkgs.nginx.com/app-protect-dos/alpine/v`egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release`/main\n" | tee -a /etc/apk/repositories
 
-RUN subscription-manager register --org=${RHEL_ORG} --activationkey=${RHEL_ACTIVATION_KEY} && \
-    subscription-manager refresh && \
-    subscription-manager attach --auto || true && \
-    subscription-manager repos --enable=rhel-8-for-x86_64-baseos-rpms && \
-    subscription-manager repos --enable=rhel-8-for-x86_64-appstream-rpms && \
-    dnf -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm && \
-    dnf -y install wget ca-certificates && \
-    wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/nginx-plus-8.repo && \
-    wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/app-protect-dos-8.repo && \
-    dnf -y install app-protect-dos && \
-    dnf clean all && \
-    rm -rf /var/cache/yum /etc/ssl/nginx
+# Update the repository and install the most recent version of the NGINX App Protect Dos package (which includes NGINX Plus):
+RUN --mount=type=secret,id=nginx-crt,dst=/etc/apk/cert.pem,mode=0644 \
+    --mount=type=secret,id=nginx-key,dst=/etc/apk/cert.key,mode=0644 \
+    --mount=type=secret,id=license-jwt,dst=license.jwt,mode=0644 \
+    apk update && apk add app-protect-dos && \
+    cat license.jwt > /etc/nginx/license.jwt
 
 # Forward request logs to Docker log collector:
-RUN ln -sf /dev/stdout /var/log/nginx/access.log \
-    && ln -sf /dev/stderr /var/log/nginx/error.log
-    
-COPY nginx.conf /etc/nginx/
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log
+
+# Forward request logs to Docker log collector:
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log
+
+# Copy configuration files:
+COPY nginx.conf custom_log_format.json /etc/nginx/
 COPY entrypoint.sh /root/
 RUN chmod +x /root/entrypoint.sh
 
-# Set the entrypoint
+EXPOSE 80
+
+STOPSIGNAL SIGQUIT
+
 CMD ["sh", "/root/entrypoint.sh"]
 ```
 
-### RHEL 9 / Rocky Linux 9 Docker Deployment Example
+### AmazonLinux 2023 Docker Deployment Example
 
 ```Dockerfile
-FROM registry.access.redhat.com/ubi9/ubi
+# For AmazonLinux 2023:
+FROM amazonlinux:2023
 
-ARG RHEL_ORG
-ARG RHEL_ACTIVATION_KEY
+# Install prerequisite packages:
+RUN dnf -y install ca-certificates
 
-# Download certificate, key and JWT license from the customer portal (https://my.f5.com)
-# and copy to the build context
-RUN mkdir -p /etc/ssl/nginx/ /etc/nginx/
-COPY nginx-repo.crt nginx-repo.key /etc/ssl/nginx/
-COPY license.jwt /etc/nginx/
+# Add NGINX Plus/NGINX App Protect Dos repository:
+RUN curl -o /etc/yum.repos.d/plus-amazonlinux2023.repo https://cs.nginx.com/static/files/plus-amazonlinux2023.repo && \
+    curl -o  /etc/yum.repos.d/app-protect-dos-amazonlinux2023.repo https://cs.nginx.com/static/files/app-protect-dos-amazonlinux2023.repo
 
-# Setup Redhat subscription and enable repositories
-RUN subscription-manager register --org=${RHEL_ORG} --activationkey=${RHEL_ACTIVATION_KEY} && \
-    subscription-manager refresh && \
-    subscription-manager attach --auto || true && \
-    subscription-manager repos --enable=rhel-9-for-x86_64-baseos-rpms && \
-    subscription-manager repos --enable=rhel-9-for-x86_64-appstream-rpms && \
-    dnf -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-9.noarch.rpm && \
-    dnf -y install wget ca-certificates && \
-    wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/plus-9.repo && \
-    wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/app-protect-dos-9.repo && \
-    wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/dependencies.repo && \
-    dnf -y install app-protect-dos && \
+# Install NGINX App Protect DoS:
+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 \
+    --mount=type=secret,id=license-jwt,dst=license.jwt,mode=0644 \
+    dnf install -y app-protect-dos && \
+    cat license.jwt > /etc/nginx/license.jwt && \
+    rm /etc/yum.repos.d/plus-amazonlinux2023.repo && \
+    rm /etc/yum.repos.d/app-protect-dos-amazonlinux2023.repo && \
     dnf clean all && \
-    rm -rf /var/cache/yum /etc/ssl/nginx
+    rm -rf /var/cache/dnf
 
 # Forward request logs to Docker log collector:
-RUN ln -sf /dev/stdout /var/log/nginx/access.log \
-    && ln -sf /dev/stderr /var/log/nginx/error.log
-    
-# Copy configuration files
-COPY nginx.conf /etc/nginx/
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log
+
+# Copy configuration files:
+COPY nginx.conf custom_log_format.json /etc/nginx/
 COPY entrypoint.sh /root/
 RUN chmod +x /root/entrypoint.sh
 
-# Set the entrypoint
+EXPOSE 80
+
+STOPSIGNAL SIGQUIT
+
 CMD ["sh", "/root/entrypoint.sh"]
 ```
 
 ### Debian 11 (Bullseye) / Debian 12 (Bookworm) Docker Deployment Example
 
 ```Dockerfile
-ARG OS_CODENAME
-# Where OS_CODENAME can be: bullseye/bookworm
-FROM debian:${OS_CODENAME}
+# Where can be bullseye/bookworm
+FROM debian:bullseye
 
-# Download certificate, key and JWT license from the customer portal (https://my.f5.com)
-# and copy to the build context
-RUN mkdir -p /etc/ssl/nginx/ /etc/nginx/
-COPY nginx-repo.crt nginx-repo.key /etc/ssl/nginx/
-COPY license.jwt /etc/nginx/
-
-# Create necessary directories and copy certificates and license and install packages
+# Setup repository keys
 RUN mkdir -p /etc/ssl/nginx/ /etc/nginx/ && \
-    apt-get update && apt-get install -y --no-install-recommends \
-    apt-transport-https lsb-release ca-certificates wget gnupg2 debian-archive-keyring && \
+    apt-get update && \
+    apt-get install -y --no-install-recommends apt-transport-https lsb-release ca-certificates wget gnupg2 debian-archive-keyring && \
     wget -qO - https://cs.nginx.com/static/keys/nginx_signing.key | gpg --dearmor | tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null && \
     printf "deb [signed-by=/usr/share/keyrings/nginx-archive-keyring.gpg] https://pkgs.nginx.com/plus/debian $(lsb_release -cs) nginx-plus\n" > /etc/apt/sources.list.d/nginx-plus.list && \
     printf "deb [signed-by=/usr/share/keyrings/nginx-archive-keyring.gpg] https://pkgs.nginx.com/app-protect-dos/debian $(lsb_release -cs) nginx-plus\n" > /etc/apt/sources.list.d/nginx-app-protect-dos.list && \
-    wget -P /etc/apt/apt.conf.d https://cs.nginx.com/static/files/90pkgs-nginx && \
-    apt-get update && apt-get install -y app-protect-dos && \
-    rm -rf /var/lib/apt/lists/* /etc/ssl/nginx
+    wget -P /etc/apt/apt.conf.d https://cs.nginx.com/static/files/90pkgs-nginx
+
+# Install Nginx App Protect Dos
+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 \
+    --mount=type=secret,id=license-jwt,dst=license.jwt,mode=0644 \
+    apt-get update && DEBIAN_FRONTEND="noninteractive" apt-get install -y app-protect-dos && \
+    cat license.jwt > /etc/nginx/license.jwt && \
+    apt-get remove --purge --auto-remove -y && rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/nginx-plus.list /etc/apt/sources.list.d/nginx-app-protect-dos.list  && \
+    rm -rf /etc/apt/apt.conf.d/90nginx /var/lib/apt/lists/*
 
 # Forward request logs to Docker log collector:
-RUN ln -sf /dev/stdout /var/log/nginx/access.log \
-    && ln -sf /dev/stderr /var/log/nginx/error.log
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log
 
 COPY nginx.conf /etc/nginx/
 COPY entrypoint.sh /root/
 RUN chmod +x /root/entrypoint.sh
 
-# Set the entrypoint
+EXPOSE 80
+
+STOPSIGNAL SIGQUIT
+
 CMD ["sh", "/root/entrypoint.sh"]
 ```
 
-### 22.04 (Jammy) / 24.04 (Noble) Docker Deployment Example
+### Ubuntu 22.04 (Jammy) / 24.04 (Noble) Docker Deployment Example
 
 ```Dockerfile
+# Where version can be: jammy/noble
+FROM ubuntu:noble
 
-ARG OS_CODENAME
-# Where OS_CODENAME can be: jammy/noble
-
-FROM ubuntu:${OS_CODENAME}
-
-# Download certificate, key and JWT license from the customer portal (https://my.f5.com)
-# and copy to the build context
-RUN mkdir -p /etc/ssl/nginx/ /etc/nginx/
-COPY nginx-repo.crt nginx-repo.key /etc/ssl/nginx/
-COPY license.jwt /etc/nginx/
-
+# Setup repository keys
 RUN apt-get update && \
-    apt-get install -y apt-transport-https lsb-release ca-certificates wget gnupg2 ubuntu-keyring && \
+    apt-get install -y --no-install-recommends apt-transport-https lsb-release ca-certificates wget gnupg2 ubuntu-keyring && \
     wget -qO - https://cs.nginx.com/static/keys/nginx_signing.key | gpg --dearmor | tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null && \
     printf "deb [signed-by=/usr/share/keyrings/nginx-archive-keyring.gpg] https://pkgs.nginx.com/plus/ubuntu $(lsb_release -cs) nginx-plus\n" > /etc/apt/sources.list.d/nginx-plus.list && \
     printf "deb [signed-by=/usr/share/keyrings/nginx-archive-keyring.gpg] https://pkgs.nginx.com/app-protect-dos/ubuntu $(lsb_release -cs) nginx-plus\n" > /etc/apt/sources.list.d/nginx-app-protect-dos.list && \
-    wget -P /etc/apt/apt.conf.d https://cs.nginx.com/static/files/90pkgs-nginx && \
-    apt-get update && \
-    apt-get install -y --no-install-recommends app-protect-dos && \
-    rm -rf /etc/ssl/nginx
+    wget -P /etc/apt/apt.conf.d https://cs.nginx.com/static/files/90pkgs-nginx
+
+# Install Nginx App Protect Dos
+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 \
+    --mount=type=secret,id=license-jwt,dst=license.jwt,mode=0644 \
+    apt-get update && DEBIAN_FRONTEND="noninteractive" apt-get install -y app-protect-dos && \
+    cat license.jwt > /etc/nginx/license.jwt && \
+    apt-get remove --purge --auto-remove -y && rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/nginx-plus.list /etc/apt/sources.list.d/nginx-app-protect-dos.list && \
+    rm -rf /etc/apt/apt.conf.d/90nginx /var/lib/apt/lists/*
 
 # Forward request logs to Docker log collector:
-RUN ln -sf /dev/stdout /var/log/nginx/access.log \
-    && ln -sf /dev/stderr /var/log/nginx/error.log
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log
 
 COPY nginx.conf /etc/nginx/
 COPY entrypoint.sh /root/
 RUN chmod +x /root/entrypoint.sh
 
-# Set the entrypoint
+EXPOSE 80
+
+STOPSIGNAL SIGQUIT
+
 CMD ["sh", "/root/entrypoint.sh"]
 ```
 
-### Alpine Docker Deployment Example
+### RHEL 8 Docker Deployment Example
 
 ```Dockerfile
+# For UBI 8
+FROM registry.access.redhat.com/ubi8
 
-ARG OS_CODENAME
-# Where OS_CODENAME can be: 3.19 / 3.21
-FROM alpine:${OS_CODENAME}
-
-# Download certificate, key and JWT license from the customer portal (https://my.f5.com)
-# and copy to the build context
-RUN mkdir -p /etc/ssl/nginx/
-RUN mkdir -p /etc/nginx/
-COPY nginx-repo.crt nginx-repo.key /etc/ssl/nginx/
-COPY license.jwt /etc/nginx/
-
-# Download and add the NGINX signing key:
-RUN wget -O /etc/apk/keys/nginx_signing.rsa.pub https://cs.nginx.com/static/keys/nginx_signing.rsa.pub
-
-# Add NGINX Plus repository:
-RUN printf "https://pkgs.nginx.com/plus/alpine/v`egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release`/main\n" | tee -a /etc/apk/repositories
+ARG RHEL_ORG
+ARG RHEL_ACTIVATION_KEY
 
-# Add NGINX App Protect DoS repository:
-RUN printf "https://pkgs.nginx.com/app-protect-dos/alpine/v`egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release`/main\n" | tee -a /etc/apk/repositories
+# Setup repository keys
+RUN subscription-manager register --org=${RHEL_ORG} --activationkey=${RHEL_ACTIVATION_KEY} && \
+    subscription-manager refresh && \
+    subscription-manager attach --auto || true && \
+    subscription-manager repos --enable=rhel-8-for-x86_64-baseos-rpms && \
+    subscription-manager repos --enable=rhel-8-for-x86_64-appstream-rpms && \
+    dnf -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm && \
+    dnf -y install ca-certificates && \
+    curl -o /etc/yum.repos.d/plus-8.repo https://cs.nginx.com/static/files/plus-8.repo && \
+    curl -o /etc/yum.repos.d/app-protect-dos-8.repo https://cs.nginx.com/static/files/app-protect-dos-8.repo
 
-# Add prerequisite packages
-RUN apk update && apk add bash
+# Install Nginx App Protect Dos
+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 \
+    --mount=type=secret,id=license-jwt,dst=license.jwt,mode=0644 \
+    dnf -y install app-protect-dos && \
+    cat license.jwt > /etc/nginx/license.jwt && \
+    rm /etc/yum.repos.d/plus-8.repo && \
+    rm /etc/yum.repos.d/app-protect-dos-8.repo && \
+    dnf clean all && \
+    rm -rf /var/cache/yum
 
-# Update the repository and install the most recent version of the NGINX App Protect DoS package (which includes NGINX Plus):
-RUN --mount=type=secret,id=nginx-crt,dst=/etc/apk/cert.pem,mode=0644 \
-    --mount=type=secret,id=nginx-key,dst=/etc/apk/cert.key,mode=0644 \
-    apk update && apk add nginx-plus app-protect-dos
+# Forward request logs to Docker log collector:
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log
 
 # Copy configuration files:
-COPY nginx.conf /etc/nginx/
+COPY nginx.conf custom_log_format.json /etc/nginx/
 COPY entrypoint.sh /root/
 RUN chmod +x /root/entrypoint.sh
 
+EXPOSE 80
+
+STOPSIGNAL SIGQUIT
+
 CMD ["sh", "/root/entrypoint.sh"]
 ```
 
-### AmazonLinux 2023 Docker Deployment Example
+### Rocky Linux 9 Docker Deployment Example
 
 ```Dockerfile
-# For AmazonLinux 2023:
-FROM registry.access.redhat.com/ubi9/ubi
-
-# Download certificate, key, and JWT license from the customer portal (https://my.f5.com)
-# and copy to the build context
-RUN mkdir -p /etc/ssl/nginx/
-RUN mkdir -p /etc/nginx/
-COPY nginx-repo.crt nginx-repo.key /etc/ssl/nginx/
-COPY license.jwt /etc/nginx/
+# syntax=docker/dockerfile:1
+# For Rocky Linux 9:
+FROM rockylinux:9
 
 # Install prerequisite packages:
-RUN dnf -y install wget ca-certificates
+RUN dnf -y install ca-certificates epel-release 'dnf-command(config-manager)'
 
-# Add NGINX Plus repo to Yum:
-RUN wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/plus-amazonlinux2023.repo
-
-# Add NGINX App-protect & dependencies repo to Yum:
-RUN wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/app-protect-dos-amazonlinux2023.repo
+# Add NGINX App-protect-DoS & NGINX Plus repo to Yum:
+RUN curl -o /etc/yum.repos.d/plus-9.repo https://cs.nginx.com/static/files/plus-9.repo && \
+    curl -o /etc/yum.repos.d/app-protect-dos-9.repo https://cs.nginx.com/static/files/app-protect-dos-9.repo && \
+    dnf config-manager --set-enabled crb && \
+    dnf clean all
 
 # Install NGINX App Protect DoS:
-RUN dnf -y install app-protect-dos \
-    && dnf clean all \
-    && rm -rf /var/cache/yum \
-    && rm -rf /etc/ssl/nginx
+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 \
+    --mount=type=secret,id=license-jwt,dst=license.jwt,mode=0644 \
+    dnf install -y app-protect-dos && \
+    cat license.jwt > /etc/nginx/license.jwt && \
+    rm /etc/yum.repos.d/plus-9.repo && \
+    rm /etc/yum.repos.d/app-protect-dos-9.repo && \
+    dnf clean all && \
+    rm -rf /var/cache/dnf
+
+# Forward request logs to Docker log collector:
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log
 
 # Copy configuration files:
-COPY nginx.conf /etc/nginx/
-COPY entrypoint.sh  /root/
+COPY nginx.conf custom_log_format.json /etc/nginx/
+COPY entrypoint.sh /root/
 RUN chmod +x /root/entrypoint.sh
 
-CMD /root/entrypoint.sh && tail -f /dev/null
+EXPOSE 80
+
+STOPSIGNAL SIGQUIT
+
+CMD ["sh", "/root/entrypoint.sh"]
 ```
 
 ## Docker Deployment with NGINX App Protect
@@ -1513,12 +1538,12 @@ Make sure to replace upstream and proxy pass directives in this example with rel
     For Debian/Ubuntu/Alpine/Amazon Linux:
 
     ```shell
-    DOCKER_BUILDKIT=1 docker build --no-cache --platform linux/amd64 --secret id=nginx-crt,src=nginx-repo.crt --secret id=nginx-key,src=nginx-repo.key -t app-protect app-protect-dos .    ```
+    DOCKER_BUILDKIT=1 docker build --no-cache --platform linux/amd64 --secret id=nginx-crt,src=nginx-repo.crt --secret id=nginx-key,src=nginx-repo.key --secret id=license-jwt,src=./license.jwt -t app-protect-dos .    ```
 
     For RHEL:
 
     ```shell
-    podman build --no-cache --secret id=nginx-crt,src=nginx-repo.crt --secret id=nginx-key,src=nginx-repo.key -t app-protect app-protect-dos.
+    DOCKER_BUILDKIT=1 docker build --build-arg RHEL_ORG=... --build-arg RHEL_ACTIVATION_KEY=...  --no-cache --platform linux/amd64 --secret id=nginx-crt,src=nginx-repo.crt --secret id=nginx-key,src=nginx-repo.key --secret id=license-jwt,src=./license.jwt -t app-protect-dos .
     ```
 
 **Notes:**
@@ -1544,7 +1569,6 @@ Make sure to replace upstream and proxy pass directives in this example with rel
     docker ps
     ```
 
-
 ### Alpine Dockerfile example
 
 ```dockerfile
@@ -1553,31 +1577,41 @@ Make sure to replace upstream and proxy pass directives in this example with rel
 FROM alpine:3.19
 
 # Download and add the NGINX signing keys:
-RUN wget -O /etc/apk/keys/nginx_signing.rsa.pub https://cs.nginx.com/static/keys/nginx_signing.rsa.pub \
- && wget -O /etc/apk/keys/app-protect-security-updates.rsa.pub https://cs.nginx.com/static/keys/app-protect-security-updates.rsa.pub
+RUN wget -O /etc/apk/keys/nginx_signing.rsa.pub https://cs.nginx.com/static/keys/nginx_signing.rsa.pub && \
+    wget -O /etc/apk/keys/app-protect-security-updates.rsa.pub https://cs.nginx.com/static/keys/app-protect-security-updates.rsa.pub
 
 # Add NGINX Plus repository:
 RUN printf "https://pkgs.nginx.com/plus/alpine/v`egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release`/main\n" | tee -a /etc/apk/repositories
 
-# Add NGINX App Protect repository:
-RUN printf "https://pkgs.nginx.com/app-protect-dos/alpine/v`egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release`/main\n" | tee -a /etc/apk/repositories \
- && printf "https://pkgs.nginx.com/app-protect/alpine/v`egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release`/main\n" | tee -a /etc/apk/repositories \
- && printf "https://pkgs.nginx.com/app-protect-security-updates/alpine/v`egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release`/main\n" | tee -a /etc/apk/repositories
+# Add NGINX App Protect Waf & Dos repositories:
+RUN printf "https://pkgs.nginx.com/app-protect-dos/alpine/v`egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release`/main\n" | tee -a /etc/apk/repositories && \
+    printf "https://pkgs.nginx.com/app-protect/alpine/v`egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release`/main\n" | tee -a /etc/apk/repositories && \
+    printf "https://pkgs.nginx.com/app-protect-security-updates/alpine/v`egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release`/main\n" | tee -a /etc/apk/repositories
 
-# Update the repository and install the most recent version of the NGINX App Protect and NGINX App Protect DoS packagea (which includes NGINX Plus):
+# Update the repository and install the most recent version of the NGINX App Protect DoS package (which includes NGINX Plus):
 RUN --mount=type=secret,id=nginx-crt,dst=/etc/apk/cert.pem,mode=0644 \
     --mount=type=secret,id=nginx-key,dst=/etc/apk/cert.key,mode=0644 \
-    apk update && apk add app-protect app-protect-dos
+    --mount=type=secret,id=license-jwt,dst=license.jwt,mode=0644 \
+    apk update && apk add app-protect app-protect-dos && \
+    cat license.jwt > /etc/nginx/license.jwt
+
+# Forward request logs to Docker log collector:
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log
 
 # Forward request logs to Docker log collector:
-RUN ln -sf /dev/stdout /var/log/nginx/access.log \
-    && ln -sf /dev/stderr /var/log/nginx/error.log
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log
 
 # Copy configuration files:
 COPY nginx.conf custom_log_format.json /etc/nginx/
 COPY entrypoint.sh /root/
 RUN chmod +x /root/entrypoint.sh
 
+EXPOSE 80
+
+STOPSIGNAL SIGQUIT
+
 CMD ["sh", "/root/entrypoint.sh"]
 ```
 
@@ -1585,63 +1619,55 @@ CMD ["sh", "/root/entrypoint.sh"]
 
 ```dockerfile
 # syntax=docker/dockerfile:1
-# For Amazon Linux 2023:
 FROM amazonlinux:2023
 
-# Download certificate, key, and JWT license from the customer portal (https://my.f5.com)
-# and copy to the build context:
-RUN mkdir -p /etc/ssl/nginx/ &&  mkdir -p /etc/nginx/
-COPY nginx-repo.crt nginx-repo.key /etc/ssl/nginx/ \
-COPY license.jwt /etc/nginx/
-
 # Install prerequisite packages:
-RUN dnf -y install wget ca-certificates
+RUN dnf -y install ca-certificates
 
 # Add NGINX/NAP WAF/NAP DOS repositories:
-RUN wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/plus-amazonlinux2023.repo \
-    && wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/dependencies.amazonlinux2023.repo \
-    && wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/app-protect-amazonlinux2023.repo \
-    && wget -P /etc/yum.repos.d https://cs.nginx.com/static/files/app-protect-dos-amazonlinux2023.repo
+RUN curl -o /etc/yum.repos.d/plus-amazonlinux2023.repo https://cs.nginx.com/static/files/plus-amazonlinux2023.repo && \
+    curl -o /etc/yum.repos.d/app-protect-dos-amazonlinux2023.repo https://cs.nginx.com/static/files/app-protect-dos-amazonlinux2023.repo && \
+    curl -o /etc/yum.repos.d/app-protect-amazonlinux2023.repo https://cs.nginx.com/static/files/app-protect-amazonlinux2023.repo && \
+    curl -o /etc/yum.repos.d/dependencies.amazonlinux2023.repo https://cs.nginx.com/static/files/dependencies.amazonlinux2023.repo
 
 # Install NGINX App Protect WAF:
 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 \
-    dnf -y install app-protect \
-    && dnf clean all \
-    && rm -rf /var/cache/yum
+    --mount=type=secret,id=license-jwt,dst=license.jwt,mode=0644 \
+    dnf -y install app-protect app-protect-dos  && \
+    cat license.jwt > /etc/nginx/license.jwt && \
+    rm /etc/yum.repos.d/plus-amazonlinux2023.repo && \
+    rm /etc/yum.repos.d/app-protect-dos-amazonlinux2023.repo && \
+    dnf clean all && \
+    rm -rf /var/cache/dnf && \
+    rm -rf /var/cache/yum
 
 # Forward request logs to Docker log collector:
-RUN ln -sf /dev/stdout /var/log/nginx/access.log \
-    && ln -sf /dev/stderr /var/log/nginx/error.log
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log
 
 # Copy configuration files:
 COPY nginx.conf custom_log_format.json /etc/nginx/
 COPY entrypoint.sh /root/
 RUN chmod +x /root/entrypoint.sh
 
+EXPOSE 80
+
+STOPSIGNAL SIGQUIT
+
 CMD ["sh", "/root/entrypoint.sh"]
 ```
 
 ### Debian Docker Deployment Example
 
 ```Dockerfile
-
-ARG OS_CODENAME
-# Where OS_CODENAME can be: buster/bullseye/bookworm
-
-FROM debian:${OS_CODENAME}
-
-# Download certificate, key, and JWT license from the customer portal (https://my.f5.com)
-# and copy to the build context:
-RUN mkdir -p /etc/ssl/nginx/ &&  mkdir -p /etc/nginx/
-COPY nginx-repo.crt nginx-repo.key /etc/ssl/nginx/ \
-COPY license.jwt /etc/nginx/
+# Where verionn can be: bullseye/bookworm
+FROM debian:bullseye
 
 # Install prerequisite packages:
-RUN apt-get update && apt-get install -y apt-transport-https lsb-release ca-certificates wget gnupg2 debian-archive-keyring
-
-# Download and add the NGINX signing key:
-RUN wget -qO - https://cs.nginx.com/static/keys/nginx_signing.key | gpg --dearmor | tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends apt-transport-https lsb-release ca-certificates wget gnupg2 debian-archive-keyring && \
+    wget -qO - https://cs.nginx.com/static/keys/nginx_signing.key | gpg --dearmor | tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null
 
 # Add NGINX Plus, NGINX App Protect and NGINX App Protect DoS repository:
 RUN printf "deb [signed-by=/usr/share/keyrings/nginx-archive-keyring.gpg] https://pkgs.nginx.com/plus/debian `lsb_release -cs` nginx-plus\n" | tee /etc/apt/sources.list.d/nginx-plus.list \
@@ -1651,45 +1677,40 @@ RUN printf "deb [signed-by=/usr/share/keyrings/nginx-archive-keyring.gpg] https:
 # Download the apt configuration to `/etc/apt/apt.conf.d`:
 RUN wget -P /etc/apt/apt.conf.d https://cs.nginx.com/static/files/90pkgs-nginx
 
-# Update the repository and install the most recent version of the NGINX App Protect DoS and NGINX App Protect package (which includes NGINX Plus):
-RUN apt-get update && apt-get install -y app-protect-dos app-protect
-
-# Remove nginx repository key/cert from docker
-RUN rm -rf /etc/ssl/nginx
+# Install Nginx App Protect Dos
+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 \
+    --mount=type=secret,id=license-jwt,dst=license.jwt,mode=0644 \
+    apt-get update && DEBIAN_FRONTEND="noninteractive" apt-get install -y app-protect-dos && \
+    cat license.jwt > /etc/nginx/license.jwt && \
+    apt-get remove --purge --auto-remove -y && rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/nginx-plus.list /etc/apt/sources.list.d/nginx-app-protect-dos.list  && \
+    rm -rf /etc/apt/apt.conf.d/90nginx /var/lib/apt/lists/*
 
 # Forward request logs to Docker log collector:
-RUN ln -sf /dev/stdout /var/log/nginx/access.log \
-    && ln -sf /dev/stderr /var/log/nginx/error.log
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log
 
-# Copy configuration files:
-COPY nginx.conf custom_log_format.json /etc/nginx/
+COPY nginx.conf /etc/nginx/
 COPY entrypoint.sh /root/
 RUN chmod +x /root/entrypoint.sh
 
+EXPOSE 80
+
+STOPSIGNAL SIGQUIT
+
 CMD ["sh", "/root/entrypoint.sh"]
 ```
 
 ### Ubuntu Docker Deployment Example
 
 ```Dockerfile
-ARG OS_CODENAME
-# Where OS_CODENAME can be: bionic/focal/jammy/noble
-
-FROM ubuntu:${OS_CODENAME}
-
-ARG DEBIAN_FRONTEND=noninteractive
-
-# Download certificate, key, and JWT license from the customer portal (https://my.f5.com)
-# and copy to the build context:
-RUN mkdir -p /etc/ssl/nginx/ &&  mkdir -p /etc/nginx/
-COPY nginx-repo.crt nginx-repo.key /etc/ssl/nginx/
-COPY license.jwt /etc/nginx/
+# Where version can be:jammy/noble
+FROM ubuntu:noble
 
 # Install prerequisite packages:
-RUN apt-get update && apt-get install -y apt-transport-https lsb-release ca-certificates wget gnupg2 ubuntu-keyring
-
-# Download and add the NGINX signing key:
-RUN wget -qO - https://cs.nginx.com/static/keys/nginx_signing.key | gpg --dearmor | tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends apt-transport-https lsb-release ca-certificates wget gnupg2 ubuntu-keyring && \
+    wget -qO - https://cs.nginx.com/static/keys/nginx_signing.key | gpg --dearmor | tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null
 
 # Add NGINX Plus, NGINX App Protect and NGINX App Protect DoS repository:
 RUN printf "deb [signed-by=/usr/share/keyrings/nginx-archive-keyring.gpg] https://pkgs.nginx.com/plus/ubuntu `lsb_release -cs` nginx-plus\n" | tee /etc/apt/sources.list.d/nginx-plus.list \
@@ -1699,17 +1720,27 @@ RUN printf "deb [signed-by=/usr/share/keyrings/nginx-archive-keyring.gpg] https:
 # Download the apt configuration to `/etc/apt/apt.conf.d`:
 RUN wget -P /etc/apt/apt.conf.d https://cs.nginx.com/static/files/90pkgs-nginx
 
-# Update the repository and install the most recent version of the NGINX App Protect DoS and NGINX App Protect package (which includes NGINX Plus):
-RUN apt-get update && apt-get install -y app-protect-dos app-protect
+# Install Nginx App Protect Dos
+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 \
+    --mount=type=secret,id=license-jwt,dst=license.jwt,mode=0644 \
+    apt-get update && DEBIAN_FRONTEND="noninteractive" apt-get install -y app-protect-dos && \
+    cat license.jwt > /etc/nginx/license.jwt && \
+    apt-get remove --purge --auto-remove -y && rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/nginx-plus.list /etc/apt/sources.list.d/nginx-app-protect-dos.list  && \
+    rm -rf /etc/apt/apt.conf.d/90nginx /var/lib/apt/lists/*
 
-# Remove nginx repository key/cert from docker
-RUN rm -rf /etc/ssl/nginx
+# Forward request logs to Docker log collector:
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log
 
-# Copy configuration files:
-COPY nginx.conf custom_log_format.json /etc/nginx/
+COPY nginx.conf /etc/nginx/
 COPY entrypoint.sh /root/
 RUN chmod +x /root/entrypoint.sh
 
+EXPOSE 80
+
+STOPSIGNAL SIGQUIT
+
 CMD ["sh", "/root/entrypoint.sh"]
 ```
 
diff --git a/content/nap-dos/releases/about-4.7.md b/content/nap-dos/releases/about-4.7.md
new file mode 100644
index 000000000..5cfee7e02
--- /dev/null
+++ b/content/nap-dos/releases/about-4.7.md
@@ -0,0 +1,44 @@
+---
+title: NGINX App Protect DoS 4.7
+toc: true
+weight: 50
+nd-docs: DOCS-1783
+---
+
+Here you can find the release information for F5 NGINX App Protect DoS v4.7
+
+NGINX App Protect DoS provides behavioral protection against Denial of Service (DoS) for your web applications.
+
+---
+
+## Release 4.7
+
+August 13, 2025
+
+---
+
+### New features
+
+- R35 support
+- Add support for Alpine 3.21
+- Add support for Rocky 9
+- Remove support for Ubuntu 20.04 (EOL)
+- Bugs fixing 
+
+
+---
+
+### Supported packages
+
+| Distribution name        | Package file                                         |
+|--------------------------|------------------------------------------------------|
+| Alpine 3.19              | _app-protect-dos-35+4.7.3-r1.apk_                    |
+| Alpine 3.21              | _app-protect-dos-35+4.7.3-r1.apk_                    |
+| Amazon Linux 2023        | _app-protect-dos-35+4.7.3-1.amzn2023.ngx.x86_64.rpm_ |
+| RHEL 8 and Rocky Linux 8 | _app-protect-dos-35+4.7.3-1.el8.ngx.x86_64.rpm_      |
+| RHEL 9 and Rocky Linux 9 | _app-protect-dos-35+4.7.3-1.el9.ngx.x86_64.rpm_      |
+| Debian 11                | _app-protect-dos_35+4.7.3-1\~bullseye_amd64.deb_     |
+| Debian 12                | _app-protect-dos_35+4.7.3-1\~bookworm_amd64.deb_     |
+| Ubuntu 22.04             | _app-protect-dos_35+4.7.3-1\~jammy_amd64.deb_        |
+| Ubuntu 24.04             | _app-protect-dos_35+4.7.3-1\~noble_amd64.deb_        |
+| NGINX Plus               | _NGINX Plus R35_                                     |