build/Dockerfile

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

FROM eclipse-temurin:17-jdk

ARG MAVEN_DEFAULT_VERSION="3.8.6"
ARG MAVEN_HOME="/usr/share/maven"
ARG MAVEN_DIST_URL="https://archive.apache.org/dist/maven/maven-3/${MAVEN_DEFAULT_VERSION}/binaries/apache-maven-${MAVEN_DEFAULT_VERSION}-bin.zip"
ARG MVNW_DIR="/usr/share/maven/mvnw/"

USER 0

# Maven configuration
RUN mkdir -p ${MAVEN_HOME}
COPY build/_maven_overlay/ /usr/share/maven/lib/
ADD build/_maven_overlay/logback.xml /usr/share/maven/conf/

# Prepare the maven wrapper required in the build Pod strategy
COPY build/mvnw/mvnw.tar ${MVNW_DIR}
RUN tar -xC ${MVNW_DIR} -f ${MVNW_DIR}mvnw.tar \
    && rm -v ${MVNW_DIR}mvnw.tar \
    && sed -i "s;distributionUrl=.*;distributionUrl=${MAVEN_DIST_URL};" ${MVNW_DIR}.mvn/wrapper/maven-wrapper.properties
# Used by mvnw to download maven dist into it
ENV MAVEN_USER_HOME="${MAVEN_HOME}"
# Install a default mvnw distribution at build time and prepare the config for formatting log
RUN ${MVNW_DIR}/mvnw --version | grep "Maven home:" | sed 's/Maven home: //' >> ${MVNW_DIR}default \
    && cp -r /usr/share/maven/lib/. $(cat ${MVNW_DIR}default)/lib \
    && rm $(cat ${MVNW_DIR}default)/lib/maven-slf4j-provider*
ENV MAVEN_OPTS="${MAVEN_OPTS} -Dlogback.configurationFile=${MAVEN_HOME}/conf/logback.xml"

ADD build/_maven_output /tmp/local/m2
ADD build/_kamelets /kamelets

RUN mkdir -p /etc/maven/m2 \
    && chgrp -R 0 /etc/maven/m2 \
    && chmod -R g=u /etc/maven/m2 \
    && chgrp -R 0 /tmp/local/m2 \
    && chmod -R g=u /tmp/local/m2 \
    && chgrp -R 0 /kamelets \
    && chmod -R g=u /kamelets \
    && chgrp -R 0 ${MAVEN_HOME} \
    && chmod -R g=u ${MAVEN_HOME}

USER 1000

ADD build/_output/bin/kamel /usr/local/bin/kamel