install run dir before running

Dockerfile

@@ -28,6 +28,7 @@ RUN apk add --no-cache redis
 
 COPY --from=build /etc/redis.conf /etc/redis.conf
 COPY ./monit.conf /etc/monit.d/redis.conf
+COPY ./redisd.sh /usr/local/bin/redisd
 
 EXPOSE 6379
 VOLUME "/var/lib/redis"

monit.conf

@@ -1,4 +1,4 @@
 check process redis with pidfile /run/redis/redis.pid
-  start program = "/usr/bin/redis-server /etc/redis.conf" as uid "redis" and gid "redis"
-  stop program = "/usr/bin/redis-cli shutdown"
+  start program = "/usr/local/bin/redisd start"
+  stop program = "/usr/local/bin/redisd stop"
   if failed port 6379 protocol redis 3 times within 5 cycles then restart

redisd.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+run=/run/redis
+
+case $1 in
+  start)
+    install -dm 750 -o redis -g redis $run
+    su redis -c "/usr/bin/redis-server /etc/redis.conf"
+    ;;
+  stop)
+    /usr/bin/redis-cli shutdown
+    ;;
+esac
+
+exit $?