Dockerfile for kafka-manager using alpine jre 11
cd /tmp
CMAK_VERSION=3.0.0.4
CMAK_RELEASE_FILE=cmak-${CMAK_VERSION}.zip
wget https://github.com/yahoo/CMAK/releases/download/${CMAK_VERSION}/${CMAK_RELEASE_FILE}
unzip CMAK_RELEASE_FILE
docker build -t kafka-manager:alpine .