Build Strimzi Kafka image with Spiffe principal builder

readme.md

Build everything

./build.sh
docker build -t radekg/strimzi-kafka:0.28.0-kafka-3.1.0-spiffe .
docker push radekg/strimzi-kafka:0.28.0-kafka-3.1.0-spiffe

build.sh

#!/bin/sh

SPI_REPO=https://github.com/radekg/kafka-spiffe-principal.git
SPI_VERSION=kafka-3.1.0-with-istio

basedir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
builddir="${basedir}/.sources"
outputdir="${basedir}/.output"

mkdir -p "${builddir}"

cd "${builddir}"

if [ ! -d "${builddir}/.git" ]; then
    echo "> Cloning SPI sources to ${builddir}"
    git clone "${SPI_REPO}" .
    git fetch origin
    git checkout "${SPI_VERSION}"
else
    echo "> Pulling ${SPI_REPO} to ${builddir}"
    git reset --hard
    git fetch origin
    git checkout "${SPI_VERSION}"
    git pull
fi

docker run -it --rm \
    -u `id -u` \
    -e NO_PROTOC_RUN=true \
    -e MAVEN_CONFIG=/var/maven/.m2 \
    -v "${basedir}/.build-m2":/var/maven/.m2 \
    -v "${builddir}":/usr/src/sources \
    -v "${outputdir}":/usr/src/out \
    -w /usr/src/sources \
    maven:3.3-jdk-8 mvn -Duser.home=/var/maven clean package

sleep 5

mv "${builddir}/target/kafka-spiffe-principal-2.0.1-istio.jar" "${outputdir}/"

Dockerfile

FROM quay.io/strimzi/kafka:0.28.0-kafka-3.1.0
COPY .output/kafka-spiffe-principal-2.0.1-istio.jar /opt/kafka/libs/kafka-spiffe-principal-2.0.1-istio.jar