1 files changed, 58 insertions, 0 deletions

diff --git a/docker/Dockerfile.base b/docker/Dockerfile.base
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+# SPDX-FileCopyrightText: 2023-2024 The Refinery Authors <https://refinery.tools/>
+#
+# SPDX-License-Identifier: EPL-2.0
+
+FROM public.ecr.aws/amazoncorretto/amazoncorretto:21-al2023-jdk AS jdk
+
+FROM --platform=$BUILDPLATFORM docker.io/eclipse-temurin:21-jdk-jammy AS jlink-base
+# Use the Ubuntu Jammy based Temurin image for JLink, because it already
+# contains the require objcopy tool for stripping debug symbols:
+# https://github.com/docker-library/openjdk/issues/351
+# We'll have to cross-jlink the JDK: https://stackoverflow.com/a/47611708
+COPY --link --from=jdk /usr/lib/jvm/java-21-amazon-corretto /crossjdk
+
+FROM --platform=$BUILDPLATFORM jlink-base AS jlink-amd64-on-amd64
+
+FROM --platform=$BUILDPLATFORM jlink-base AS jlink-arm64-on-arm64
+
+FROM --platform=$BUILDPLATFORM jlink-base AS jlink-arm64-on-amd64
+# When cross-building the Docker image, we have the wrong toolchain for the
+# target architecture. We forcibly override the target for the objcopy tool.
+# The cross toolchain is not available in Amazon Linux 2023.
+RUN apt-get update && \
+    apt-get -y install binutils-aarch64-linux-gnu && \
+    ln -sf /usr/bin/aarch64-linux-gnu-objcopy /usr/bin/objcopy && \
+    rm -rf /var/lib/apt/lists/*
+
+FROM --platform=$BUILDPLATFORM jlink-base AS jlink-amd64-on-arm64
+RUN apt-get update && \
+    apt-get -y install binutils-x86-64-linux-gnu && \
+    ln -sf /usr/bin/x86_64-linux-gnu-objcopy /usr/bin/objcopy && \
+    rm -rf /var/lib/apt/lists/*
+
+FROM --platform=$BUILDPLATFORM jlink-$TARGETARCH-on-$BUILDARCH as jlink
+RUN jlink --no-header-files --no-man-pages --compress=2 \
+    --module-path=/crossjdk/jmods --strip-debug --add-modules \
+    java.base,java.logging,java.xml,jdk.zipfs \
+    --output /jlink
+
+FROM public.ecr.aws/amazonlinux/amazonlinux:2023-minimal AS base
+# The launcher script generated by Gradle uses xargs to parse the argument list.
+RUN dnf install -y findutils && \
+    dnf clean all
+# The first layer contains the slimmed down JRE.
+COPY --link --from=jlink /jlink /usr/lib/java
+ENV JAVA_HOME="/usr/lib/java" PATH="/usr/lib/java/bin:${PATH}"
+# Layer with platform-independent dependencies, slow changing.
+ADD --link common_lib /app/lib
+
+FROM base AS base-amd64
+# Layer with platform-dependent dependencies, slow changing.
+ADD --link common_amd64_lib /app/lib
+
+FROM base AS base-arm64
+# Layer with platform-dependent dependencies, slow changing.
+ADD --link common_arm64_lib /app/lib
+
+FROM base-$TARGETARCH
+