FROM centos:7.6.1810
RUN set -eux;
yum install -y
gzip
tar
binutils
freetype fontconfig
;
ENV JAVA_HOME /usr/java/openjdk-8
ENV PATH $JAVA_HOME/bin:$PATH
# Default to UTF-8 file.encoding
ENV LANG C.UTF-8
RUN set -eux;
arch="$(objdump="$(command -v objdump)" && objdump --file-headers "$objdump" | awk -F '[:,] [[:space:]] ' '$1 == "architecture" { print $2 }')";
case "$arch" in
'i386:x86-64')
downloadUrl='https://github.com/AdoptOpenJDK/openjdk8-upstream-binaries/releases/download/jdk8u292-b10/OpenJDK8U-jdk_x64_linux_8u292b10.tar.gz';
;;
'aarch64')
downloadUrl='https://github.com/AdoptOpenJDK/openjdk8-upstream-binaries/releases/download/jdk8u292-b10/OpenJDK8U-jdk_aarch64_linux_8u292b10.tar.gz';
;;
*) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;;
esac;
curl -fL -o openjdk.tgz "$downloadUrl";
curl -fL -o openjdk.tgz.asc "$downloadUrl.sign";
export GNUPGHOME="$(mktemp -d)";
# pre-fetch Andrew Haley's (the OpenJDK 8 and 11 Updates OpenJDK project lead) key so we can verify that the OpenJDK key was signed by it
# (https://github.com/docker-library/openjdk/pull/322#discussion_r286839190)
# we pre-fetch this so that the signature it makes on the OpenJDK key can survive "import-clean" in gpg
gpg --batch --keyserver keyserver.ubuntu.com --recv-keys EAC843EBD3EFDB98CC772FADA5CD6035332FA671;
# TODO find a good link for users to verify this key is right (https://mail.openjdk.java.net/pipermail/jdk-updates-dev/2019-April/000951.html is one of the only mentions of it I can find); perhaps a note added to https://adoptopenjdk.net/upstream.html would make sense?
# no-self-sigs-only: https://salsa.debian.org/debian/gnupg2/commit/c93ca04a53569916308b369c8b218dad5ae8fe07
gpg --batch --keyserver keyserver.ubuntu.com --keyserver-options no-self-sigs-only --recv-keys CA5F11C6CE22644D42C6AC4492EF8D39DC13168F;
gpg --batch --list-sigs --keyid-format 0xLONG CA5F11C6CE22644D42C6AC4492EF8D39DC13168F
| tee /dev/stderr
| grep '0xA5CD6035332FA671'
| grep 'Andrew Haley';
gpg --batch --verify openjdk.tgz.asc openjdk.tgz;
rm -rf "$GNUPGHOME";
mkdir -p "$JAVA_HOME";
tar --extract
--file openjdk.tgz
--directory "$JAVA_HOME"
--strip-components 1
--no-same-owner
;
rm openjdk.tgz*;
rm -rf "$JAVA_HOME/jre/lib/security/cacerts";
# see "update-ca-trust" script which creates/maintains this cacerts bundle
ln -sT /etc/pki/ca-trust/extracted/java/cacerts "$JAVA_HOME/jre/lib/security/cacerts";
# https://github.com/oracle/docker-images/blob/a56e0d1ed968ff669d2e2ba8a1483d0f3acc80c0/OracleJava/java-8/Dockerfile#L17-L19
ln -sfT "$JAVA_HOME" /usr/java/default;
ln -sfT "$JAVA_HOME" /usr/java/latest;
for bin in "$JAVA_HOME/bin/"*; do
base="$(basename "$bin")";
[ ! -e "/usr/bin/$base" ];
alternatives --install "/usr/bin/$base" "$base" "$bin" 20000;
done;
# basic smoke test
javac -version;
java -version
CN0014009475M:~ will$ docker history bolingcavalry/centos7.6-jdk8:0.0.1
IMAGE CREATED CREATED BY SIZE COMMENT
a5dead4a6505 2 days ago /bin/sh -c set -eux; arch="$(objdump… 209MB
<missing> 2 days ago /bin/sh -c #(nop) ENV LANG=C.UTF-8 0B
<missing> 2 days ago /bin/sh -c #(nop) ENV PATH=/usr/java/openjd… 0B
<missing> 2 days ago /bin/sh -c #(nop) ENV JAVA_HOME=/usr/java/o… 0B
<missing> 2 days ago /bin/sh -c set -eux; yum install -y … 144MB
<missing> 2 years ago /bin/sh -c #(nop) CMD ["/bin/bash"] 0B
<missing> 2 years ago /bin/sh -c #(nop) LABEL org.label-schema.sc… 0B
<missing> 2 years ago /bin/sh -c #(nop) ADD file:54b004357379717df… 202MB
CN0014009475M:~ will$ docker history bolingcavalry/opencv3.4.3:0.0.3
IMAGE CREATED CREATED BY SIZE COMMENT
f0306d7a2594 2 days ago /bin/sh -c set -eux; curl -fL -o opencv-… 2.99GB
<missing> 2 days ago /bin/sh -c set -eux; yum install -y … 638MB
<missing> 2 days ago /bin/sh -c echo "export LC_ALL=en_US.UTF-8" … 1.84kB
<missing> 2 days ago /bin/sh -c set -eux; arch="$(objdump… 209MB
<missing> 2 days ago /bin/sh -c #(nop) ENV LANG=C.UTF-8 0B
<missing> 2 days ago /bin/sh -c #(nop) ENV PATH=/usr/java/openjd… 0B
<missing> 2 days ago /bin/sh -c #(nop) ENV JAVA_HOME=/usr/java/o… 0B
<missing> 2 days ago /bin/sh -c set -eux; yum install -y … 144MB
<missing> 2 years ago /bin/sh -c #(nop) CMD ["/bin/bash"] 0B
<missing> 2 years ago /bin/sh -c #(nop) LABEL org.label-schema.sc… 0B
<missing> 2 years ago /bin/sh -c #(nop) ADD file:54b004357379717df… 202MB