diff --git a/Dockerfile.bullseye b/Dockerfile.bullseye
index b01d966a4cbbe51dfe0b4897b4a20f3f5721e3a4..573c9ecd7a6234bc6b18521aa6b6457516ff3b3f 100644
--- a/Dockerfile.bullseye
+++ b/Dockerfile.bullseye
@@ -1,5 +1,8 @@
 FROM debian:bullseye AS uffd-base
 
+COPY cccv-archive-key.gpg /etc/apt/trusted.gpg.d/
+COPY cccv-archive-bullseye.list /etc/apt/sources.list.d/
+
 RUN apt-get -qq update && \
     apt-get -qq dist-upgrade && \
     apt-get -qq install \
diff --git a/Dockerfile.buster b/Dockerfile.buster
index faef6db3ee354a4ba86ba3c86c2ccf3bf24a1f06..ad824c34d3b4e9f0cda41005ac43950bf4b3916c 100644
--- a/Dockerfile.buster
+++ b/Dockerfile.buster
@@ -1,5 +1,8 @@
 FROM debian:buster AS uffd-base
 
+COPY cccv-archive-key.gpg /etc/apt/trusted.gpg.d/
+COPY cccv-archive-buster.list /etc/apt/sources.list.d/
+
 RUN apt-get -qq update && \
     apt-get -qq dist-upgrade && \
     apt-get -qq install \
diff --git a/cccv-archive-bullseye.list b/cccv-archive-bullseye.list
new file mode 100644
index 0000000000000000000000000000000000000000..4f17fefd6d508750287613300c40e28dc9db82d6
--- /dev/null
+++ b/cccv-archive-bullseye.list
@@ -0,0 +1 @@
+deb https://packages.cccv.de/uffd bullseye main
diff --git a/cccv-archive-buster.list b/cccv-archive-buster.list
new file mode 100644
index 0000000000000000000000000000000000000000..f24865d63f500e6716cc93e3d3e18e233d416a4a
--- /dev/null
+++ b/cccv-archive-buster.list
@@ -0,0 +1 @@
+deb https://packages.cccv.de/uffd buster main
diff --git a/cccv-archive-key.gpg b/cccv-archive-key.gpg
new file mode 100644
index 0000000000000000000000000000000000000000..b0ac4de43a0786a52060bade75c5150ac552ade7
Binary files /dev/null and b/cccv-archive-key.gpg differ