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Dockerfile
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Dockerfile
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#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM amazoncorretto:8-al2-jdk
ENV CATALINA_HOME /usr/local/tomcat
ENV PATH $CATALINA_HOME/bin:$PATH
RUN mkdir -p "$CATALINA_HOME"
WORKDIR $CATALINA_HOME
# let "Tomcat Native" live somewhere isolated
ENV TOMCAT_NATIVE_LIBDIR $CATALINA_HOME/native-jni-lib
ENV LD_LIBRARY_PATH ${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$TOMCAT_NATIVE_LIBDIR
# see https://www.apache.org/dist/tomcat/tomcat-9/KEYS
# see also "versions.sh" (https://github.com/docker-library/tomcat/blob/master/versions.sh)
ENV GPG_KEYS 48F8E69F6390C9F25CFEDCD268248959359E722B A9C5DF4D22E99998D9875A5110C01C5A2F6059E7 DCFD35E0BF8CA7344752DE8B6FB21E8933C60243
ENV TOMCAT_MAJOR 9
ENV TOMCAT_VERSION 9.0.88
ENV TOMCAT_SHA512 b2668f50339afdd266dbdf3ff20a98632a5552910179eda272b65ea0b18be4bef8fa9988e3cfc77e4eae4b74ae1e7abe2483b0e427a07628ed50fed3a13eefb9
RUN set -eux; \
\
# http://yum.baseurl.org/wiki/YumDB.html
if ! command -v yumdb > /dev/null; then \
yum install -y --setopt=skip_missing_names_on_install=False yum-utils; \
yumdb set reason dep yum-utils; \
fi; \
# a helper function to "yum install" things, but only if they aren't installed (and to set their "reason" to "dep" so "yum autoremove" can purge them for us)
_yum_install_temporary() { ( set -eu +x; \
local pkg todo=''; \
for pkg; do \
if ! rpm --query "$pkg" > /dev/null 2>&1; then \
todo="$todo $pkg"; \
fi; \
done; \
if [ -n "$todo" ]; then \
set -x; \
yum install -y --setopt=skip_missing_names_on_install=False $todo; \
yumdb set reason dep $todo; \
fi; \
) }; \
_yum_install_temporary gzip tar; \
\
ddist() { \
local f="$1"; shift; \
local distFile="$1"; shift; \
local mvnFile="${1:-}"; \
local success=; \
local distUrl=; \
for distUrl in \
# https://apache.org/history/mirror-history.html
"https://dlcdn.apache.org/$distFile" \
# if the version is outdated, we have to pull from the archive
"https://archive.apache.org/dist/$distFile" \
# if all else fails, let's try Maven (https://www.mail-archive.com/users@tomcat.apache.org/msg134940.html; https://mvnrepository.com/artifact/org.apache.tomcat/tomcat; https://repo1.maven.org/maven2/org/apache/tomcat/tomcat/)
${mvnFile:+"https://repo1.maven.org/maven2/org/apache/tomcat/tomcat/$mvnFile"} \
; do \
if curl -fL -o "$f" "$distUrl" && [ -s "$f" ]; then \
success=1; \
break; \
fi; \
done; \
[ -n "$success" ]; \
}; \
\
ddist 'tomcat.tar.gz' "tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz" "$TOMCAT_VERSION/tomcat-$TOMCAT_VERSION.tar.gz"; \
echo "$TOMCAT_SHA512 *tomcat.tar.gz" | sha512sum --strict --check -; \
ddist 'tomcat.tar.gz.asc' "tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz.asc" "$TOMCAT_VERSION/tomcat-$TOMCAT_VERSION.tar.gz.asc"; \
export GNUPGHOME="$(mktemp -d)"; \
for key in $GPG_KEYS; do \
gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key"; \
done; \
gpg --batch --verify tomcat.tar.gz.asc tomcat.tar.gz; \
tar -xf tomcat.tar.gz --strip-components=1; \
rm bin/*.bat; \
rm tomcat.tar.gz*; \
rm -rf "$GNUPGHOME"; \
\
# https://tomcat.apache.org/tomcat-9.0-doc/security-howto.html#Default_web_applications
mv webapps webapps.dist; \
mkdir webapps; \
# we don't delete them completely because they're frankly a pain to get back for users who do want them, and they're generally tiny (~7MB)
\
nativeBuildDir="$(mktemp -d)"; \
tar -xf bin/tomcat-native.tar.gz -C "$nativeBuildDir" --strip-components=1; \
_yum_install_temporary \
apr-devel \
gcc \
make \
openssl11-devel \
; \
( \
export CATALINA_HOME="$PWD"; \
cd "$nativeBuildDir/native"; \
aprConfig="$(command -v apr-1-config)"; \
./configure \
--libdir="$TOMCAT_NATIVE_LIBDIR" \
--prefix="$CATALINA_HOME" \
--with-apr="$aprConfig" \
--with-java-home="$JAVA_HOME" \
--with-ssl \
; \
nproc="$(nproc)"; \
make -j "$nproc"; \
make install; \
); \
rm -rf "$nativeBuildDir"; \
rm bin/tomcat-native.tar.gz; \
\
# mark any explicit dependencies as manually installed
find "$TOMCAT_NATIVE_LIBDIR" -type f -executable -exec ldd '{}' ';' \
| awk '/=>/ && $(NF-1) != "=>" { print $(NF-1) }' \
| xargs -rt readlink -e \
| sort -u \
| xargs -rt rpm --query --whatprovides \
| sort -u \
| tee "$TOMCAT_NATIVE_LIBDIR/.dependencies.txt" \
| xargs -r yumdb set reason user \
; \
\
# clean up anything added temporarily and not later marked as necessary
yum autoremove -y; \
yum clean all; \
rm -rf /var/cache/yum; \
\
# sh removes env vars it doesn't support (ones with periods)
# https://github.com/docker-library/tomcat/issues/77
find ./bin/ -name '*.sh' -exec sed -ri 's|^#!/bin/sh$|#!/usr/bin/env bash|' '{}' +; \
\
# fix permissions (especially for running as non-root)
# https://github.com/docker-library/tomcat/issues/35
chmod -R +rX .; \
chmod 1777 logs temp work; \
\
# smoke test
catalina.sh version
# verify Tomcat Native is working properly
RUN set -eux; \
nativeLines="$(catalina.sh configtest 2>&1)"; \
nativeLines="$(echo "$nativeLines" | grep 'Apache Tomcat Native')"; \
nativeLines="$(echo "$nativeLines" | sort -u)"; \
if ! echo "$nativeLines" | grep -E 'INFO: Loaded( APR based)? Apache Tomcat Native library' >&2; then \
echo >&2 "$nativeLines"; \
exit 1; \
fi
EXPOSE 8080
CMD ["catalina.sh", "run"]