test ci

tests/ci_docker_install.sh

@@ -12,8 +12,8 @@ apt-get update
 apt-get install -yqq --fix-missing apt-utils gnupg git build-essential openssh-client zip
 
 apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E9C74FEEA2098A6E
-echo "deb https://packages.dotdeb.org bookworm all" >> /etc/apt/sources.list
-echo "deb-src https://packages.dotdeb.org bookworm all" >> /etc/apt/sources.list
+echo "deb https://packages.dotdeb.org stretch all" >> /etc/apt/sources.list
+echo "deb-src https://packages.dotdeb.org stretch all" >> /etc/apt/sources.list
 
 apt-get update