diff --git a/Dockerfile b/Dockerfile
index c8e4ce5..c2a4557 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -45,6 +45,8 @@ RUN \
  /tmp/ddclient.tar.gz -C \
 	/tmp/ddclient --strip-components=1 && \
  install -Dm755 /tmp/ddclient/ddclient /usr/bin/ && \
+ mkdir -p /etc/ddclient/ && \
+ cp /tmp/ddclient/sample-get-ip-from-fritzbox /etc/ddclient/get-ip-from-fritzbox && \
  echo "**** cleanup ****" && \
  apk del --purge \
 	build-dependencies && \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 241c7ad..79cd8c4 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -45,6 +45,8 @@ RUN \
  /tmp/ddclient.tar.gz -C \
 	/tmp/ddclient --strip-components=1 && \
  install -Dm755 /tmp/ddclient/ddclient /usr/bin/ && \
+ mkdir -p /etc/ddclient/ && \
+ cp /tmp/ddclient/sample-get-ip-from-fritzbox /etc/ddclient/get-ip-from-fritzbox && \
  echo "**** cleanup ****" && \
  apk del --purge \
 	build-dependencies && \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 9112ef6..abf05b9 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -45,6 +45,8 @@ RUN \
  /tmp/ddclient.tar.gz -C \
 	/tmp/ddclient --strip-components=1 && \
  install -Dm755 /tmp/ddclient/ddclient /usr/bin/ && \
+ mkdir -p /etc/ddclient/ && \
+ cp /tmp/ddclient/sample-get-ip-from-fritzbox /etc/ddclient/get-ip-from-fritzbox && \
  echo "**** cleanup ****" && \
  apk del --purge \
 	build-dependencies && \
diff --git a/readme-vars.yml b/readme-vars.yml
index a7cb69d..b5677a5 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -42,10 +42,17 @@ optional_block_1: false
 # application setup block
 app_setup_block_enabled: true
 app_setup_block: |
-  Edit the ddclient.conf file found in your /config volume. This config file has many providers to choose from and you basically just have to uncomment your provider and add username/password where requested. If you modify ddclient.conf, ddclient will automaticcaly restart and read the config.
+  Edit the `ddclient.conf` file found in your `/config` volume (also see official [ddclient documentation](https://ddclient.net)). This config file has many providers to choose from and you basically just have to uncomment your provider and add username/password where requested. If you modify ddclient.conf, ddclient will automaticcaly restart and read the config.
+  
+  ### Get dynamic IP from Fritz.Box
+  If ddclient shall fetch the dynamic (public) IP-address from a fritz.box (AVM) add the following line to `/config/ddclient.conf`:
+  ````
+  use=cmd, cmd=/etc/ddclient/get-ip-from-fritzbox
+  ````
 
 # changelog
 changelogs:
+  - { date: "15.05.21:", desc: "Distribute script 'sample-get-ip-from-fritzbox' from ddclient repo" }  
   - { date: "08.03.21:", desc: "Added bind-tools to provide nsupdate" }
   - { date: "01.06.20:", desc: "Rebasing to alpine 3.12." }
   - { date: "08.02.20:", desc: "Ingest from Github." }