docker

entrypoint.sh

+#!/bin/bash
+
+pid=0
+
+run_stop() {
+  signalCode=$1
+  if [ -n "$DOWN_SCRIPT" ]; then
+    eval "$DOWN_SCRIPT"
+  fi
+  if [ $pid -ne 0 ]; then
+    kill "-$signalCode" "$pid"
+    wait "$pid"
+  fi
+  exit $((128 + signalCode));
+}
+
+trap 'kill ${!}; run_stop 2' SIGTERM
+trap 'kill ${!}; run_stop 15' SIGINT
+
+"$@" &
+pid="$!"
+
+# wait forever
+wait "$pid"
+pid=0
+run_stop 1