@@ -1,6 +1,7 @@
FROM alpine:3.9
-RUN apk add --no-cache openssh-server
+ARG OPENSSH_SERVER_PACKAGE_VERSION=7.9_p1-r6
+RUN apk add --no-cache openssh-server=$OPENSSH_SERVER_PACKAGE_VERSION
ENV SSHD_HOST_KEYS_DIR /etc/ssh/host_keys
VOLUME $SSHD_HOST_KEYS_DIR
