java

docker/java/Dockerfile

@@ -0,0 +1,86 @@
+# Copyright (c) 2024 Yegor Bugayenko
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met: 1) Redistributions of source code must retain the above
+# copyright notice, this list of conditions and the following
+# disclaimer. 2) Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following
+# disclaimer in the documentation and/or other materials provided
+# with the distribution. 3) Neither the name of the rultor.com nor
+# the names of its contributors may be used to endorse or promote
+# products derived from this software without specific prior written
+# permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
+# NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+# OF THE POSSIBILITY OF SUCH DAMAGE.
+
+FROM ubuntu:24.04
+LABEL Description="RULTOR image for simple Java+Maven projects" Version="0.0.0"
+WORKDIR /tmp
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get clean \
+  && apt-get update -y --fix-missing \
+  && apt-get -y install locales \
+  && locale-gen en_US.UTF-8 \
+  && dpkg-reconfigure locales \
+  && echo "LC_ALL=en_US.UTF-8\nLANG=en_US.UTF-8\nLANGUAGE=en_US.UTF-8" > /etc/default/locale \
+  && echo 'export LC_ALL=en_US.UTF-8' >> /root/.profile \
+  && echo 'export LANG=en_US.UTF-8' >> /root/.profile \
+  && echo 'export LANGUAGE=en_US.UTF-8' >> /root/.profile
+
+ENV LC_ALL=en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US.UTF-8
+
+RUN apt-get -y --no-install-recommends install \
+    curl=* \
+    sudo=* \
+    git=* \
+    unzip=* \
+    zip=* \
+    wget=* \
+    gnupg2=* \
+    libcurl4-gnutls-dev=* \
+    libxml2-utils=* \
+    libjpeg-dev=* \
+    build-essential=* \
+    ruby-dev=* libmagic-dev=* zlib1g-dev=* openssl=* \
+  && apt-get clean
+
+ENV MAVEN_OPTS=-Xmx1g
+ENV JAVA_OPTS=-Xmx1g
+ENV JAVA_HOME=/usr/lib/jvm/java-17
+RUN apt-get -y install ca-certificates openjdk-11-jdk openjdk-17-jdk \
+  && update-java-alternatives --set $(ls /usr/lib/jvm | grep java-1.11) \
+  && ln -s "/usr/lib/jvm/$(ls /usr/lib/jvm | grep java-1.11)" /usr/lib/jvm/java-11 \
+  && ln -s "/usr/lib/jvm/$(ls /usr/lib/jvm | grep java-1.17)" /usr/lib/jvm/java-17 \
+  && echo 'export JAVA_HOME=/usr/lib/jvm/java-11' >> /root/.profile \
+  && bash -c '[[ "$(javac  --version)" =~ "11.0" ]]'
+
+ENV MAVEN_VERSION=3.9.6
+ENV M2_HOME=/usr/local/apache-maven/apache-maven-${MAVEN_VERSION}
+RUN echo 'export M2_HOME=/usr/local/apache-maven/apache-maven-${MAVEN_VERSION}' >> /root/.profile \
+  && wget --quiet "https://dlcdn.apache.org/maven/maven-3/${MAVEN_VERSION}/binaries/apache-maven-${MAVEN_VERSION}-bin.tar.gz" \
+  && mkdir -p /usr/local/apache-maven \
+  && mv "apache-maven-${MAVEN_VERSION}-bin.tar.gz" /usr/local/apache-maven \
+  && tar xzvf "/usr/local/apache-maven/apache-maven-${MAVEN_VERSION}-bin.tar.gz" -C /usr/local/apache-maven/ \
+  && update-alternatives --install /usr/bin/mvn mvn "${M2_HOME}/bin/mvn" 1 \
+  && update-alternatives --config mvn \
+  && mvn -version \
+  && bash -c '[[ "$(mvn --version)" =~ "${MAVEN_VERSION}" ]]'
+
+ENTRYPOINT ["/bin/bash", "--login", "-c"]

docker/java/README.md

@@ -0,0 +1,15 @@
+# Docker Image for Java Projects
+
+Build it like this:
+
+```bash
+docker build --platform=linux/x86_64 -t yegor256/rultor-java .
+```
+
+Then, deploy it:
+
+```bash
+docker push yegor256/rultor-java
+```
+
+This image is used by [qbash](https://github.com/yegor256/qbash) and others.