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Diffstat (limited to 'openjdk-runtime/Dockerfile')
| -rw-r--r-- | openjdk-runtime/Dockerfile | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/openjdk-runtime/Dockerfile b/openjdk-runtime/Dockerfile new file mode 100644 index 0000000..ad41771 --- /dev/null +++ b/openjdk-runtime/Dockerfile @@ -0,0 +1,30 @@ +# SPDX-FileCopyrightText: © 2022 Matthias Andreas Benkard <code@mail.matthias.benkard.de> +# +# SPDX-License-Identifier: GPL-3.0-or-later + +FROM registry.access.redhat.com/ubi8/ubi-minimal:latest AS ubi-minimal + +# Add OpenJDK (complete). +ADD jdk-dist/latest.tar.gz /jdk + +# JLink a trimmed JDK. +RUN microdnf --assumeyes --nodocs install binutils +RUN /jdk/*/bin/jlink \ + -J-XX:MaxRAMPercentage=75 \ + --add-modules java.base,java.instrument,java.naming,java.rmi,java.scripting,java.security.jgss,java.security.sasl,java.sql,jdk.compiler,jdk.jconsole,jdk.unsupported \ + --compress=1 \ + --no-man-pages \ + --strip-debug \ + --output /java +RUN /java/bin/java -Xshare:dump + +# Set mtimes to @0 for reproducibility. +RUN microdnf --assumeyes --nodocs install findutils +RUN find /java -exec touch --date=@0 '{}' ';' + +# Build the final image. +FROM registry.access.redhat.com/ubi8/ubi-micro:latest +COPY --from=ubi-minimal /lib64/libz.so.1 /lib64/ +COPY --from=ubi-minimal /java /java +ENV JAVA_HOME=/java +ENV PATH=/java/bin:$PATH |