diff --git a/.dockerignore b/.dockerignore
index 7451c5aba..e28ec0437 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -3,6 +3,7 @@
 !docker/coturn/alpine/
 !docker/coturn/debian/
 !docker/coturn/rootfs/
+!docker/coturn/wireapp/
 
 !cmake/
 !CMakeLists.txt
diff --git a/docker/coturn/wireapp/Dockerfile b/docker/coturn/wireapp/Dockerfile
new file mode 100644
index 000000000..5915030da
--- /dev/null
+++ b/docker/coturn/wireapp/Dockerfile
@@ -0,0 +1,20 @@
+# This image derives from another coturn image, and adds a script which
+# polls the Prometheus metrics endpoint until there are no more active
+# allocations. This is intended to be used as a pre-stop hook to allow graceful
+# termination of the coturn process without disrupting active allocations.
+
+ARG coturn_image=coturn/coturn
+ARG coturn_tag=latest
+
+FROM ${coturn_image}:${coturn_tag}
+
+USER root
+
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends --no-install-suggests \
+    curl grep coreutils
+
+COPY docker/coturn/wireapp/pre-stop-hook.sh /usr/local/bin/pre-stop-hook
+RUN chmod +x /usr/local/bin/pre-stop-hook
+
+USER nobody:nogroup
diff --git a/docker/coturn/wireapp/pre-stop-hook.sh b/docker/coturn/wireapp/pre-stop-hook.sh
new file mode 100644
index 000000000..5d4603701
--- /dev/null
+++ b/docker/coturn/wireapp/pre-stop-hook.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# FUTUREWORK: this will break with IPv6. this should be fixed so it works with
+# IPv6.
+
+set -uo pipefail
+
+SLEEPTIME=60
+
+host="$1"
+port="$2"
+
+url="http://$host:$port/metrics"
+
+echo "Polling coturn status on $url"
+
+while true; do
+    allocs=$(curl -s "$url" | grep -E '^turn_active_allocations' | cut -d' ' -f2)
+    if [ "$?" != 0 ]; then
+        echo "Could not retrieve metrics from coturn!"
+        exit 1
+    fi
+
+    if [ -z "$allocs" ]; then
+        echo "No more active allocations, exiting"
+        exit 0
+    fi
+    if [ "$allocs" = 0 ]; then
+        echo "No more active allocations, exiting"
+        exit 0
+    fi
+
+    echo "Active allocations remaining, sleeping for $SLEEPTIME seconds"
+    sleep "$SLEEPTIME"
+done