openjdk-7-jdk

#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "update.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#

FROM buildpack-deps:jessie-scm

# A few problems with compiling Java from source:
#  1. Oracle.  Licensing prevents us from redistributing the official JDK.
#  2. Compiling OpenJDK also requires the JDK to be installed, and it gets
#       really hairy.

RUN apt-get update && apt-get install -y unzip && rm -rf /var/lib/apt/lists/*

# Default to UTF-8 file.encoding
ENV LANG C.UTF-8

# add a simple script that can auto-detect the appropriate JAVA_HOME value
# based on whether the JDK or only the JRE is installed
RUN { \
		echo '#!/bin/bash'; \
		echo 'set -e'; \
		echo; \
		echo 'dirname "$(dirname "$(readlink -f "$(which javac || which java)")")"'; \
	} > /usr/local/bin/docker-java-home \
	&& chmod +x /usr/local/bin/docker-java-home

ENV JAVA_HOME /usr/lib/jvm/java-7-openjdk-amd64

ENV JAVA_VERSION 7u91
ENV JAVA_DEBIAN_VERSION 7u91-2.6.3-1~deb8u1

RUN set -x \
	&& apt-get update \
	&& apt-get install -y \
		openjdk-7-jdk="$JAVA_DEBIAN_VERSION" \
	&& rm -rf /var/lib/apt/lists/* \
	&& [ "$JAVA_HOME" = "$(docker-java-home)" ]

# If you're reading this and have any feedback on how this image could be
#   improved, please open an issue or a pull request so we can discuss it!