[BUG] root docker-compose.yaml needs to be updated

[ToddG]

REPRO

cd build
./build.sh

spark-standalone-cluster-on-docker/build $ diff docker-compose.yml ../docker-compose.yml 
12c12
<     image: jupyterlab:3.0.0-spark-3.0.0
---
>     image: andreper/jupyterlab:3.0.0-spark-3.0.0
20c20
<     image: spark-master:3.0.0
---
>     image: andreper/spark-master:3.0.0
28c28
<     image: spark-worker:3.0.0
---
>     image: andreper/spark-worker:3.0.0
40c40
<     image: spark-worker:3.0.0
---
>     image: andreper/spark-worker:3.0.0

1. The root yaml needs to be updated as part of the build process?
2. mispelled maintainer in Dockerfiles

$ grep manteiner * -R
docker/base/Dockerfile:LABEL manteiner="Andre Perez <[email protected]>"
docker/spark-base/Dockerfile:LABEL manteiner="Andre Perez <[email protected]>"
docker/jupyterlab/Dockerfile:LABEL manteiner="Andre Perez <[email protected]>"
docker/spark-worker/Dockerfile:LABEL manteiner="Andre Perez <[email protected]>"
docker/spark-master/Dockerfile:LABEL manteiner="Andre Perez <[email protected]>"

3. Not sure why you overwriting maintainer lable in child Dockerfiles. IIRC they are inherited, and so only need defining in base image.