created example omnibus docker-compose file.

README.md

@@ -71,7 +71,7 @@ Scrutiny uses `smartctl --scan` to detect devices/drives.
 If you're using Docker, getting started is as simple as running the following command:
 
 ```bash
-docker run -it --rm -p 8080:8080 \
+docker run -it --rm -p 8080:8080 -p 8086:8086 \
   -v `pwd`/scrutiny:/opt/scrutiny/config \
   -v `pwd`/influxdb2:/opt/scrutiny/influxdb \
   -v /run/udev:/run/udev:ro \

docker/example.omnibus.docker-compose.yml

@@ -7,7 +7,8 @@ services:
     cap_add:
       - SYS_RAWIO
     ports:
-      - "8080:8080"
+      - "8080:8080" # webapp
+      - "8086:8086" # influxDB admin
     volumes:
       - /run/udev:/run/udev:ro
       - ./config:/opt/scrutiny/config