Debian bullseye with new default for security repo

build.sh

@@ -18,9 +18,14 @@ export DEBIAN_FRONTEND=noninteractive
 cat >> /etc/apt/sources.list << EOF
 deb-src http://cdn-fastly.deb.debian.org/debian ${lsb_release_name} main
 deb-src http://cdn-fastly.deb.debian.org/debian ${lsb_release_name}-updates main
-deb-src http://security.debian.org ${lsb_release_name}/updates main
+deb-src http://security.debian.org ${lsb_release_name}-security main
 EOF
 
+if test ${lsb_release_name} != "bullseye"
+  then
+    sed -i "s/${lsb_release_name}-security/${lsb_release_name}\/updates/" /etc/apt/sources.list
+fi
+
 apt-get update
 
 RADSECPROXY_URL="https://github.com/${package}/${package}"