ci: Build an istio compatible druid, with druid at 26.0.0

.github/workflows/build-containers.yml

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+# According to https://docs.github.com/en/packages/managing-github-packages-using-github-actions-workflows/publishing-and-installing-a-package-with-github-actions#upgrading-a-workflow-that-accesses-ghcrio
+name: Create and publish a Container image
+
+on:
+  push:
+    tags:
+      - '*'
+    branches:
+      - master
+      - istio_compatible
+      -
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+  DRUID_VERSION: 26.0.0
+  ZOOKEEPER_VERSION: 3.4.14
+
+jobs:
+  build-and-push-images:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Clone Druid source code
+        run: |
+          git clone -b ${{ env.DRUID_VERSION }} https://github.com/apache/druid.git
+
+      - name: Replace files
+        run: |
+          cp -r druid-modified/* druid/
+          rm -rf druid/druid-modified 
+
+      #show git diff current with druid:26.0.0
+      - name: Differences
+        run: |
+          cd druid
+          git diff --name-only
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta-docker
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build adn push Docker image
+        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+        with:
+          context: ./druid
+          file: distribution/docker/Dockerfile
+          push: true
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:druid-${{ env.DRUID_VERSION }}-zk-${{ env.ZOOKEEPER_VERSION }}
+          build-args: |
+            DOCKER_BUILDKIT=1
+

.gitignore

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+.idea/

druid-modified/distribution/docker/Dockerfile

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+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+ARG JDK_VERSION=11
+
+# The platform is explicitly specified as x64 to build the Druid distribution.
+# This is because it's not able to build the distribution on arm64 due to dependency problem of web-console. See: https://github.com/apache/druid/issues/13012
+# Since only java jars are shipped in the final image, it's OK to build the distribution on x64.
+# Once the web-console dependency problem is resolved, we can remove the --platform directive.
+FROM --platform=linux/amd64 maven:3.8.6-jdk-11-slim as builder
+
+# Rebuild from source in this stage
+# This can be unset if the tarball was already built outside of Docker
+ARG BUILD_FROM_SOURCE="true"
+
+# Create a new user
+RUN useradd -m -s /bin/bash user
+
+# Give newuser all privileges
+RUN usermod -aG sudo user
+
+RUN export DEBIAN_FRONTEND=noninteractive \
+    && chmod -R 777 /usr/lib \
+    && apt-get -qq update \
+    && apt-get -qq -y install sudo \
+    && sudo apt-get -qq -y install --no-install-recommends python3.10 python3-yaml
+
+COPY . /src
+WORKDIR /src
+RUN --mount=type=cache,target=/root/.m2 if [ "$BUILD_FROM_SOURCE" = "true" ]; then \
+      mvn -B -ff -q dependency:go-offline \
+      install \
+      -Pdist,bundle-contrib-exts \
+      -Pskip-static-checks,skip-tests \
+      -Dmaven.javadoc.skip=true \
+      ; fi
+
+RUN --mount=type=cache,target=/root/.m2 VERSION=$(mvn -B -q org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate \
+      -Dexpression=project.version -DforceStdout=true \
+    ) \
+ && tar -zxf ./distribution/target/apache-druid-${VERSION}-bin.tar.gz -C /opt \
+ && mv /opt/apache-druid-${VERSION} /opt/druid
+
+FROM busybox:1.30.0-glibc as busybox
+
+# libc problem with 1.35
+
+FROM gcr.io/distroless/java$JDK_VERSION-debian11
+LABEL maintainer="Apache Druid Developers <[email protected]>"
+
+COPY --from=busybox /bin/busybox /busybox/busybox
+RUN ["/busybox/busybox", "--install", "/bin"]
+
+# Predefined builtin arg, see: https://docs.docker.com/engine/reference/builder/#automatic-platform-args-in-the-global-scope
+ARG TARGETARCH
+
+#
+# Download bash-static binary to execute scripts that require bash.
+# Although bash-static supports multiple platforms, but there's no need for us to support all those platform, amd64 and arm64 are enough.
+#
+ARG BASH_URL_BASE="https://github.com/robxu9/bash-static/releases/download/5.1.016-1.2.3"
+RUN if [ "$TARGETARCH" = "arm64" ]; then \
+      BASH_URL="${BASH_URL_BASE}/bash-linux-aarch64" ; \
+    elif [ "$TARGETARCH" = "amd64" ]; then \
+      BASH_URL="${BASH_URL_BASE}/bash-linux-x86_64" ; \
+    else \
+      echo "Unsupported architecture ($TARGETARCH)" && exit 1; \
+    fi; \
+    echo "Downloading bash-static from ${BASH_URL}" \
+    && wget ${BASH_URL} -O /bin/bash \
+    && chmod 755 /bin/bash
+
+RUN addgroup -S -g 1000 druid \
+ && adduser -S -u 1000 -D -H -h /opt/druid -s /bin/sh -g '' -G druid druid
+
+COPY --chown=druid:druid --from=builder /opt /opt
+COPY distribution/docker/druid.sh /druid.sh
+COPY distribution/docker/peon.sh /peon.sh
+
+# create necessary directories which could be mounted as volume
+#   /opt/druid/var is used to keep individual files(e.g. log) of each Druid service
+#   /opt/shared is used to keep segments and task logs shared among Druid services
+RUN mkdir /opt/druid/var /opt/shared \
+ && chown druid:druid /opt/druid/var /opt/shared \
+ && chmod 775 /opt/druid/var /opt/shared
+
+USER druid
+VOLUME /opt/druid/var
+WORKDIR /opt/druid
+
+ENTRYPOINT ["/druid.sh"]