update dockerfile.release

Dockerfile.release

@@ -2,6 +2,8 @@
 
 FROM debian:bullseye
 
+ARG VERSION
+
 RUN apt-get update -qq && apt-get install curl gpg -y
 RUN mkdir -p /usr/share/zerotier && \
     curl -o /usr/share/zerotier/tmp.asc "https://download.zerotier.com/contact%40zerotier.com.gpg" && \
@@ -9,7 +11,7 @@ RUN mkdir -p /usr/share/zerotier && \
     rm -f /usr/share/zerotier/tmp.asc && \
     echo "deb [signed-by=/usr/share/zerotier/zerotier.gpg] http://download.zerotier.com/debian/bullseye bullseye main" > /etc/apt/sources.list.d/zerotier.list
 
-RUN apt-get update -qq && apt-get install zerotier-one curl iproute2 net-tools iputils-ping openssl libssl1.1 -y
+RUN apt-get update -qq && apt-get install zerotier-one=${VERSION} curl iproute2 net-tools iputils-ping openssl libssl1.1 -y
 RUN rm -rf /var/lib/zerotier-one
 
 COPY entrypoint.sh.release /entrypoint.sh