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# Same as the jvm image, but using locally built kafka

FROM eclipse-temurin:21-jre-alpine AS build-jsa

USER root

ARG kafka_version

COPY resources/distributions/kafka_2.13-$kafka_version.tgz /kafka.tgz

COPY inkless/jsa_launch /etc/kafka/docker/jsa_launch

RUN set -eux ; \

apk update ; \

apk upgrade ; \

apk add --no-cache wget gcompat gpg gpg-agent procps bash; \

mkdir opt/kafka; \

tar xfz kafka.tgz -C /opt/kafka --strip-components 1;

# Generate jsa files using dynamic CDS for kafka server start command and kafka storage format command

RUN /etc/kafka/docker/jsa_launch

FROM eclipse-temurin:21-jre-alpine

# exposed ports

EXPOSE 9092

USER root

ARG build_date

ARG kafka_version

COPY resources/distributions/kafka_2.13-$kafka_version.tgz /kafka.tgz

LABEL org.label-schema.name="inkless" \

org.label-schema.description="Inkless - Apache Kafka with object storage" \

org.label-schema.build-date="${build_date}" \

org.label-schema.vcs-url="https://github.com/aiven/inkless" \

org.opencontainers.image.source="https://github.com/aiven/inkless" \

maintainer="Aiven"

RUN set -eux ; \

apk update ; \

apk upgrade ; \

apk add --no-cache wget gcompat gpg gpg-agent procps bash; \

mkdir opt/kafka; \

tar xfz kafka.tgz -C /opt/kafka --strip-components 1; \

mkdir -p /var/lib/kafka/data /etc/kafka/secrets; \

mkdir -p /etc/kafka/docker /usr/logs /mnt/shared/config; \

adduser -h /home/appuser -D --shell /bin/bash appuser; \

chown appuser:appuser -R /usr/logs /opt/kafka /mnt/shared/config; \

chown appuser:root -R /var/lib/kafka /etc/kafka/secrets /etc/kafka; \

chmod -R ug+w /etc/kafka /var/lib/kafka /etc/kafka/secrets; \

cp /opt/kafka/config/log4j2.yaml /etc/kafka/docker/log4j2.yaml; \

cp /opt/kafka/config/tools-log4j2.yaml /etc/kafka/docker/tools-log4j2.yaml; \

apk del wget gpg gpg-agent; \

apk cache clean;

# Aiven Tiered Storage plugin (classic remote storage support)

ARG ts_plugin_version=1.1.1

ARG ts_plugin_base_url=https://github.com/Aiven-Open/tiered-storage-for-apache-kafka/releases/download/v${ts_plugin_version}

ADD ${ts_plugin_base_url}/core-${ts_plugin_version}.tgz /tmp/core.tgz

ADD ${ts_plugin_base_url}/s3-${ts_plugin_version}.tgz /tmp/s3.tgz

ADD ${ts_plugin_base_url}/gcs-${ts_plugin_version}.tgz /tmp/gcs.tgz

ADD ${ts_plugin_base_url}/azure-${ts_plugin_version}.tgz /tmp/azure.tgz

RUN mkdir -p /opt/tiered-storage-plugin/core \

/opt/tiered-storage-plugin/s3 \

/opt/tiered-storage-plugin/gcs \

/opt/tiered-storage-plugin/azure && \

tar xzf /tmp/core.tgz -C /opt/tiered-storage-plugin/core --strip-components=1 && \

tar xzf /tmp/s3.tgz -C /opt/tiered-storage-plugin/s3 --strip-components=1 && \

tar xzf /tmp/gcs.tgz -C /opt/tiered-storage-plugin/gcs --strip-components=1 && \

tar xzf /tmp/azure.tgz -C /opt/tiered-storage-plugin/azure --strip-components=1 && \

rm /tmp/*.tgz

COPY --from=build-jsa kafka.jsa /opt/kafka/kafka.jsa

COPY --from=build-jsa storage.jsa /opt/kafka/storage.jsa

COPY --chown=appuser:appuser resources/common-scripts /etc/kafka/docker

COPY --chown=appuser:appuser inkless/launch /etc/kafka/docker/launch

USER appuser

VOLUME ["/etc/kafka/secrets", "/var/lib/kafka/data", "/mnt/shared/config"]

CMD ["/etc/kafka/docker/run"]