Dockerfile-ubuntu

###############################################################################
# Copyright (c) 2018, 2020 Pavel Samolysov
#
# This program and the accompanying materials are made available under
# the terms of the Eclipse Public License 2.0 which accompanies this
# distribution and is available at https://www.eclipse.org/legal/epl-2.0/
# or the Apache License, Version 2.0 which accompanies this distribution and
# is available at https://www.apache.org/licenses/LICENSE-2.0.
#
# This Source Code may also be made available under the following
# Secondary Licenses when the conditions for such availability set
# forth in the Eclipse Public License, v. 2.0 are satisfied: GNU
# General Public License, version 2 with the GNU Classpath
# Exception [1] and GNU General Public License, version 2 with the
# OpenJDK Assembly Exception [2].
#
# [1] https://www.gnu.org/software/classpath/license.html
# [2] http://openjdk.java.net/legal/assembly-exception.html
#
# SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
###############################################################################

FROM ubuntu:16.04

MAINTAINER Pavel Samolysov <[email protected]> (@samolisov)

# This section:
# - Gets the prerequisites for the add-apt-repository
# - Installs the required OS tools.
RUN apt-get update \
 && apt-get install -qq -y --no-install-recommends \
    python-software-properties \
    software-properties-common \
 && apt-get update

# Set the java home directory.
ARG JAVA_HOME=/opt/openj9

# Set group and group id.
ARG GROUP=openj9
ARG GROUPID=999

# Set user and user id.
ARG USER=openj9
ARG USERID=999

# Set the version, operating system and platform.
ARG VERSION=jdk8
ARG OS=linux
ARG PLATFORM=x86_64

# Explicitly set user/group IDs.
RUN groupadd -r $GROUP --gid=$GROUPID \
 && useradd -r -g $GROUP --uid=$USERID $USER

# Create the java home directory.
RUN mkdir -p $JAVA_HOME

# Copy in the JDK archive.
ADD openj9-$VERSION-$OS-$PLATFORM.tar.gz $JAVA_HOME/

# Make sure everyone has appropriate access.
RUN chmod -R a+rX $JAVA_HOME/

# Change to the OpenJ9 user.
USER $USER

# Set the PATH environment variable.
ENV PATH $PATH:$JAVA_HOME/bin

# Set the JAVA_HOME environment variable.
ENV JAVA_HOME $JAVA_HOME

# Change the entry dir.
WORKDIR $JAVA_HOME