Dockerfile-minimal

# Copyright 2022 Harness Inc. All rights reserved.
# Use of this source code is governed by the PolyForm Free Trial 1.0.0 license
# that can be found in the licenses directory at the root of this repository, also available at
# https://polyformproject.org/wp-content/uploads/2020/05/PolyForm-Free-Trial-1.0.0.txt.

FROM redhat/ubi8-minimal:8.10

LABEL name="harness/delegate-minimal" \
      vendor="Harness" \
      maintainer="Harness"

RUN microdnf update --nodocs --setopt=install_weak_deps=0 \
  && microdnf install --nodocs \
    procps \
    hostname \
    lsof \
    findutils \
    tar \
    gzip \
    shadow-utils \
    glibc-langpack-en \
  && useradd -u 1001 -g 0 harness \
  && microdnf remove shadow-utils \
  && microdnf clean all \
  && rm -rf /var/cache/yum \
  && mkdir -p /opt/harness-delegate/


COPY immutable-scripts /opt/harness-delegate/

WORKDIR /opt/harness-delegate

ARG TARGETARCH
ENV TARGETARCH=${TARGETARCH:-amd64}
ARG BASEURL=https://app.harness.io/public/shared/delegates
ARG DELEGATEVERSION

COPY --from=eclipse-temurin:17.0.11_9-jre-ubi9-minimal /opt/java/openjdk/ /opt/java/openjdk/
ENV JAVA_HOME=/opt/java/openjdk

RUN set -o pipefail \
  && mkdir -m 777 -p client-tools/scm/f52a6de3e \
  && curl -f -s -L -o client-tools/scm/f52a6de3e/scm https://app.harness.io/public/shared/tools/scm/release/f52a6de3e/bin/linux/$TARGETARCH/scm || { echo "Failed to download scm"; exit 1; } \
  && curl -f -s -L -o $JAVA_HOME/bin/jattach https://app.harness.io/public/shared/tools/jattach/release/v2.2/bin/linux/$TARGETARCH/jattach || { echo "Failed to download jattach"; exit 1; } \
  && chmod +x $JAVA_HOME/bin/jattach \
  && chmod -R 775 /opt/harness-delegate \
  && chgrp -R 0 /opt/harness-delegate \
  && chown -R 1001 /opt/harness-delegate \
  && chown -R 1001 $JAVA_HOME/lib/security/cacerts

ENV LANG=en_US.UTF-8
ENV HOME=/opt/harness-delegate
ENV CLIENT_TOOLS_DOWNLOAD_DISABLED=true
ENV INSTALL_CLIENT_TOOLS_IN_BACKGROUND=true
ENV PATH="$JAVA_HOME/bin:${PATH}"
ENV PATH="$JAVA_HOME/bin/jattach:${PATH}"

RUN curl -s -L -o delegate.jar $BASEURL/$DELEGATEVERSION/delegate.jar

USER 1001

CMD [ "./start.sh" ]