Fix the deployment docker image

The docker deployment image was using package name without suffix
so it's now adapted to take the binary and package name suffix
into the consideration.

docker/install.sh

@@ -8,4 +8,5 @@ apt update
 mkdir -p /srv/dlsnode/etc
 mkdir -p /srv/dlsnode/log
 mkdir -p /srv/dlsnode/data
-apt install -y /packages/dlsnode_*
+apt install -y /packages/dlsnode-d*
+ln -s /usr/sbin/dlsnode-* /usr/sbin/dlsnode