bookworm: update how to add gpg repository

create_dockerfile.sh

@@ -20,7 +20,7 @@ ENV REFRESHED_AT ${DATE}
 EOF
 
 if ! wget -O /dev/null -q "http://deb.kamailio.org/kamailio${kam_version}/dists/${dist}" ; then
-  echo "*** ERROR repository not found ***"
+  echo "*** ERROR kamailio${kam_version} for ${dist} repository not found ***"
 fi
 
 cat >>"${DOCKERFILE}" <<EOF
@@ -29,9 +29,16 @@ RUN rm -rf /var/lib/apt/lists/* && apt-get update && \
 # kamailio repo
 RUN echo "deb http://deb.kamailio.org/kamailio${kam_version} ${dist} main" > \
   /etc/apt/sources.list.d/kamailio.list
-RUN wget -O- http://deb.kamailio.org/kamailiodebkey.gpg | apt-key add -
+EOF
 
+if ${apt_key} ; then
+  echo "RUN wget -O- http://deb.kamailio.org/kamailiodebkey.gpg | apt-key add -" >> ${DOCKERFILE}
+else
+  cat >>"${DOCKERFILE}" <<EOF
+RUN wget -O /tmp/kamailiodebkey.gpg http://deb.kamailio.org/kamailiodebkey.gpg && \
+  gpg --output /etc/apt/trusted.gpg.d/deb-kamailio-org.gpg --dearmor /tmp/kamailiodebkey.gpg
 EOF
+fi
 
 cat >>"${DOCKERFILE}" <<EOF
 RUN apt-get update && \
@@ -68,6 +75,11 @@ case ${dist} in
   *) docker_tag=${base}:${dist}
 esac
 
+case ${dist} in
+  bookworm) apt_key=false ;;
+  *) apt_key=true
+esac
+
 case ${version} in
   5\.6*)
     echo "5.6 series"