servod: Add label to Dockerfile to avoid watchtower updating it.
We never want to update a servod whilst we are running it.
BUG=None
TEST=docker build and docker inspect
Change-Id: I64050795c112c09deff67951fd098557b4138737
diff --git a/src/dockerfiles/servod/Dockerfile b/src/dockerfiles/servod/Dockerfile
index 5dd4897..7533204 100644
--- a/src/dockerfiles/servod/Dockerfile
+++ b/src/dockerfiles/servod/Dockerfile
@@ -126,4 +126,8 @@
COPY --from=gcr.io/satlab-images/servod/overlays/cbfstool:4.14 /coreboot-4.14/util/cbfstool/cbfstool /usr/local/bin/
RUN chmod 755 /usr/local/bin/cbfstool
+# Avoid watchtower updating servod, it gets pulled before every start of the
+# container, we should not stop/start it in the case a new version is pushed.
+LABEL com.centurylinklabs.watchtower.enable="false"
+
COPY start_servod.sh stop_servod.sh /
