[fix:8]更新使用新的Dockerfile架构;删除jre,仅保留jdk

This commit is contained in:
2020-09-15 15:43:03 +08:00
parent 06e084ec10
commit 4c8002f6ef
4 changed files with 13 additions and 258 deletions
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.git
.gitignore
./alpine
./Makefile
*.yml
*.yaml
./LICENSE
./README.md
./img
+1 -1
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*.DS_Store
.DS_Store
.AppleDouble
.LSOverride
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# Ver: 1.0 by Endial Fang (endial@126.com)
#
# 指定原始系统镜像,常用镜像为 colovu/ubuntu:18.04、colovu/debian:10、colovu/alpine:3.12、colovu/openjdk:8u252-jre
FROM colovu/debian:10
# ARG参数使用"--build-arg"指定,如 "--build-arg apt_source=tencent"
# sources.list 可使用版本:default / tencent / ustc / aliyun / huawei
ARG apt_source=default
# 编译镜像时指定本地服务器地址,如 "--build-arg local_url=http://172.29.14.108/dist-files/"
ARG local_url=""
ENV JAVA_VERSION=11.0.7 \
JAVA_HOME=/usr/local/openjdk-11
ENV JDK_HOME="${JAVA_HOME}" \
CLASSPATH="${JAVA_HOME}/lib:${CLASSPATH}" \
PATH="${JAVA_HOME}/bin:${PATH}"
LABEL \
"Version"="v${JAVA_VERSION}" \
"Description"="Docker image for openJDK jdk-${JAVA_VERSION}." \
"Dockerfile"="https://github.com/colovu/docker-openjdk" \
"Vendor"="Endial Fang (endial@126.com)"
# 镜像内应用安装脚本
# 以下脚本可按照不同需求拆分为多个段,但需要注意各个段在结束前需要清空缓存
# set -eux: 设置 shell 执行参数,分别为 -e(命令执行错误则退出脚本) -u(变量未定义则报错) -x(打印实际待执行的命令行)
RUN set -eux; \
\
# 设置程序使用静默安装,而非交互模式;类似tzdata等程序需要使用静默安装
export DEBIAN_FRONTEND=noninteractive; \
\
# 更改源为当次编译指定的源
cp /etc/apt/sources.list.${apt_source} /etc/apt/sources.list; \
\
mkdir -p ${JAVA_HOME}; \
\
# 应用软件包及依赖项。相关软件包在镜像创建完成时,不会被清理
appDeps=" \
p11-kit \
ca-certificates \
"; \
\
\
\
# 安装临时使用的软件包及依赖项。相关软件包在镜像创建完后时,会被清理
fetchDeps=" \
bzip2 \
unzip \
xz-utils \
\
dirmngr \
gnupg \
\
fontconfig \
libfreetype6 \
wget \
"; \
savedAptMark="$(apt-mark showmanual) ${appDeps}"; \
apt-get update; \
apt-get install -y --no-install-recommends ${fetchDeps} ${appDeps}; \
\
JAVA_URL_VERSION=11.0.7_10; \
if [ -n "${local_url}" ]; then \
JAVA_BASE_URL="${local_url}/OpenJDK11U-jdk_"; \
else \
JAVA_BASE_URL="https://github.com/AdoptOpenJDK/openjdk11-upstream-binaries/releases/download/jdk-11.0.7%2B10/OpenJDK11U-jdk_"; \
fi; \
wget -O openjdk.tgz.asc "${JAVA_BASE_URL}x64_linux_${JAVA_URL_VERSION}.tar.gz.sign"; \
wget -O openjdk.tgz "${JAVA_BASE_URL}x64_linux_${JAVA_URL_VERSION}.tar.gz"; \
\
# 安装软件包需要使用的GPG证书,并验证软件
export GPG_KEYS="0xCA5F11C6CE22644D42C6AC4492EF8D39DC13168F 0xEAC843EBD3EFDB98CC772FADA5CD6035332FA671"; \
export GNUPGHOME="$(mktemp -d)"; \
for key in ${GPG_KEYS}; do \
gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "${key}"|| \
gpg --batch --keyserver pgp.mit.edu --recv-keys "${key}" || \
gpg --batch --keyserver keys.gnupg.net --recv-keys "${key}" || \
gpg --batch --keyserver keyserver.pgp.com --recv-keys "${key}"; \
done; \
gpg --batch --verify openjdk.tgz.asc openjdk.tgz; \
command -v gpgconf > /dev/null && gpgconf --kill all; \
rm -rf "${GNUPGHOME}"; \
\
tar --extract --file openjdk.tgz --strip-components 1 --no-same-owner --directory "${JAVA_HOME}"; \
rm openjdk.tgz*; \
\
\
# update "cacerts" bundle to use Debian's CA certificates (and make sure it stays up-to-date with changes to Debian's store)
{ \
echo '#!/usr/bin/env bash'; \
echo 'set -Eeuo pipefail'; \
echo 'if ! [ -d "${JAVA_HOME}" ]; then echo >&2 "error: missing JAVA_HOME environment variable"; exit 1; fi'; \
# 8-jdk uses "${JAVA_HOME}/jre/lib/security/cacerts" and 8-jre and 11+ uses "${JAVA_HOME}/lib/security/cacerts" directly (no "jre" directory)
echo 'cacertsFile=; for f in "${JAVA_HOME}/lib/security/cacerts" "${JAVA_HOME}/jre/lib/security/cacerts"; do if [ -e "$f" ]; then cacertsFile="$f"; break; fi; done'; \
echo 'if [ -z "$cacertsFile" ] || ! [ -f "$cacertsFile" ]; then echo >&2 "error: failed to find cacerts file in ${JAVA_HOME}"; exit 1; fi'; \
echo 'trust extract --overwrite --format=java-cacerts --filter=ca-anchors --purpose=server-auth "$cacertsFile"'; \
} > /etc/ca-certificates/update.d/docker-openjdk; \
chmod +x /etc/ca-certificates/update.d/docker-openjdk; \
/etc/ca-certificates/update.d/docker-openjdk; \
\
find "${JAVA_HOME}/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; \
ldconfig; \
\
# 查找新安装的应用相应的依赖软件包,并标识为'manual',防止后续自动清理时被删除
apt-mark auto '.*' > /dev/null; \
{ [ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; }; \
find /usr/local -type f -executable -exec ldd '{}' ';' \
| awk '/=>/ { print $(NF-1) }' \
| sort -u \
| xargs -r dpkg-query --search \
| cut -d: -f1 \
| sort -u \
| xargs -r apt-mark manual; \
\
# 删除临时软件包,清理缓存
apt-get purge -y --auto-remove --force-yes -o APT::AutoRemove::RecommendsImportant=false ${fetchDeps}; \
apt-get autoclean -y; \
rm -rf /var/lib/apt/lists/*; \
\
# 解决应用安装jre-headless时错误:update-alternatives: error: error creating symbolic link '/usr/share/man/man
mkdir -p /usr/share/man/man1; \
\
# 验证安装的软件是否可以正常运行,常规情况下放置在命令行的最后
javac --version; \
java --version;
CMD []
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# Ver: 1.0 by Endial Fang (endial@126.com)
#
# 指定原始系统镜像,常用镜像为 colovu/ubuntu:18.04、colovu/debian:10、colovu/alpine:3.12、colovu/openjdk:8u252-jre
FROM colovu/debian:10
# ARG参数使用"--build-arg"指定,如 "--build-arg apt_source=tencent"
# sources.list 可使用版本:default / tencent / ustc / aliyun / huawei
ARG apt_source=default
# 编译镜像时指定本地服务器地址,如 "--build-arg local_url=http://172.29.14.108/dist-files/"
ARG local_url=""
ENV JAVA_VERSION=11.0.7 \
JAVA_HOME=/usr/local/openjdk-11
ENV JRE_HOME="${JAVA_HOME}/jre" \
CLASSPATH="${JAVA_HOME}/lib:${JAVA_HOME}/jre/lib:${CLASSPATH}" \
PATH="${JAVA_HOME}/bin:${JAVA_HOME}/jre/bin:${PATH}"
LABEL \
"Version"="v${JAVA_VERSION}" \
"Description"="Docker image for openJDK jre-${JAVA_VERSION}." \
"Dockerfile"="https://github.com/colovu/docker-openjdk" \
"Vendor"="Endial Fang (endial@126.com)"
# 镜像内应用安装脚本
# 以下脚本可按照不同需求拆分为多个段,但需要注意各个段在结束前需要清空缓存
# set -eux: 设置 shell 执行参数,分别为 -e(命令执行错误则退出脚本) -u(变量未定义则报错) -x(打印实际待执行的命令行)
RUN set -eux; \
\
# 设置程序使用静默安装,而非交互模式;类似tzdata等程序需要使用静默安装
export DEBIAN_FRONTEND=noninteractive; \
\
# 更改源为当次编译指定的源
cp /etc/apt/sources.list.${apt_source} /etc/apt/sources.list; \
\
mkdir -p ${JAVA_HOME}; \
\
# 应用软件包及依赖项。相关软件包在镜像创建完成时,不会被清理
appDeps=" \
p11-kit \
ca-certificates \
"; \
\
\
\
# 安装临时使用的软件包及依赖项。相关软件包在镜像创建完后时,会被清理
fetchDeps=" \
bzip2 \
unzip \
xz-utils \
\
dirmngr \
gnupg \
\
fontconfig \
libfreetype6 \
wget \
"; \
savedAptMark="$(apt-mark showmanual) ${appDeps}"; \
apt-get update; \
apt-get install -y --no-install-recommends ${fetchDeps} ${appDeps}; \
\
JAVA_URL_VERSION=11.0.7_10; \
if [ -n "${local_url}" ]; then \
JAVA_BASE_URL="${local_url}/OpenJDK11U-jre_"; \
else \
JAVA_BASE_URL="https://github.com/AdoptOpenJDK/openjdk11-upstream-binaries/releases/download/jdk-11.0.7%2B10/OpenJDK11U-jre_"; \
fi; \
wget -O openjdk.tgz.asc "${JAVA_BASE_URL}x64_linux_${JAVA_URL_VERSION}.tar.gz.sign"; \
wget -O openjdk.tgz "${JAVA_BASE_URL}x64_linux_${JAVA_URL_VERSION}.tar.gz"; \
\
# 安装软件包需要使用的GPG证书,并验证软件
export GPG_KEYS="0xCA5F11C6CE22644D42C6AC4492EF8D39DC13168F 0xEAC843EBD3EFDB98CC772FADA5CD6035332FA671"; \
export GNUPGHOME="$(mktemp -d)"; \
for key in ${GPG_KEYS}; do \
gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "${key}"|| \
gpg --batch --keyserver pgp.mit.edu --recv-keys "${key}" || \
gpg --batch --keyserver keys.gnupg.net --recv-keys "${key}" || \
gpg --batch --keyserver keyserver.pgp.com --recv-keys "${key}"; \
done; \
gpg --batch --verify openjdk.tgz.asc openjdk.tgz; \
command -v gpgconf > /dev/null && gpgconf --kill all; \
rm -rf "${GNUPGHOME}"; \
\
tar --extract --file openjdk.tgz --strip-components 1 --no-same-owner --directory "${JAVA_HOME}"; \
rm openjdk.tgz*; \
\
\
# update "cacerts" bundle to use Debian's CA certificates (and make sure it stays up-to-date with changes to Debian's store)
{ \
echo '#!/usr/bin/env bash'; \
echo 'set -Eeuo pipefail'; \
echo 'if ! [ -d "${JAVA_HOME}" ]; then echo >&2 "error: missing JAVA_HOME environment variable"; exit 1; fi'; \
# 8-jdk uses "${JAVA_HOME}/jre/lib/security/cacerts" and 8-jre and 11+ uses "${JAVA_HOME}/lib/security/cacerts" directly (no "jre" directory)
echo 'cacertsFile=; for f in "${JAVA_HOME}/lib/security/cacerts" "${JAVA_HOME}/jre/lib/security/cacerts"; do if [ -e "$f" ]; then cacertsFile="$f"; break; fi; done'; \
echo 'if [ -z "$cacertsFile" ] || ! [ -f "$cacertsFile" ]; then echo >&2 "error: failed to find cacerts file in ${JAVA_HOME}"; exit 1; fi'; \
echo 'trust extract --overwrite --format=java-cacerts --filter=ca-anchors --purpose=server-auth "$cacertsFile"'; \
} > /etc/ca-certificates/update.d/docker-openjdk; \
chmod +x /etc/ca-certificates/update.d/docker-openjdk; \
/etc/ca-certificates/update.d/docker-openjdk; \
\
find "${JAVA_HOME}/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; \
ldconfig; \
\
# 查找新安装的应用相应的依赖软件包,并标识为'manual',防止后续自动清理时被删除
apt-mark auto '.*' > /dev/null; \
{ [ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; }; \
find /usr/local -type f -executable -exec ldd '{}' ';' \
| awk '/=>/ { print $(NF-1) }' \
| sort -u \
| xargs -r dpkg-query --search \
| cut -d: -f1 \
| sort -u \
| xargs -r apt-mark manual; \
\
# 删除临时软件包,清理缓存
apt-get purge -y --auto-remove --force-yes -o APT::AutoRemove::RecommendsImportant=false ${fetchDeps}; \
apt-get autoclean -y; \
rm -rf /var/lib/apt/lists/*; \
\
# 解决应用安装jre-headless时错误:update-alternatives: error: error creating symbolic link '/usr/share/man/man
mkdir -p /usr/share/man/man1; \
\
# 验证安装的软件是否可以正常运行,常规情况下放置在命令行的最后
java --version;
CMD []