From 8248385371abd3ddc7cabc6520ddea5a462a61c6 Mon Sep 17 00:00:00 2001
From: Alan Hoyle <alanh@unc.edu>
Date: Thu, 18 May 2017 17:52:43 -0400
Subject: [PATCH 1/3] Created Dockerfile

---
 docker/Dockerfile | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 docker/Dockerfile

diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000..538c116
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,11 @@
+FROM centos
+LABEL MAINTAINER "Lisle Mose"
+
+RUN yum -y install git make maven gcc-c++
+
+ENV JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-2.b11.el7_3.x86_64/
+
+RUN git clone https://github.com/mozack/abra.git && \
+       cd abra && \
+       make
+ENTRYPOINT ["/usr/bin/java", "-Xmx5G", "-jar", "/abra/target/abra-0.97-SNAPSHOT-jar-with-dependencies.jar"]

From 42fbb9a0d1e2537c747f12a0c5d86cff1816b6d4 Mon Sep 17 00:00:00 2001
From: Alan Hoyle <alan@alanhoyle.com>
Date: Thu, 24 May 2018 14:15:20 -0400
Subject: [PATCH 2/3] Better format for yum run, JAVA_HOME more generic

The RUN yum install is now better organized.  JAVA_HOME now works if the java minor version changes.
---
 docker/Dockerfile | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index 538c116..44e711f 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,11 +1,16 @@
 FROM centos
 LABEL MAINTAINER "Lisle Mose"
 
-RUN yum -y install git make maven gcc-c++
+RUN yum -y install \
+     gcc-c++ \ 
+     git \
+     make \
+     maven 
 
-ENV JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-2.b11.el7_3.x86_64/
+ENV JAVA_HOME=/usr/lib/jvm/java-1.8.0/
 
 RUN git clone https://github.com/mozack/abra.git && \
        cd abra && \
        make
+       
 ENTRYPOINT ["/usr/bin/java", "-Xmx5G", "-jar", "/abra/target/abra-0.97-SNAPSHOT-jar-with-dependencies.jar"]

From aefadbd7dec73e1252e5c75a2f2e8d49e043216e Mon Sep 17 00:00:00 2001
From: Alan Hoyle <alan@alanhoyle.com>
Date: Thu, 24 May 2018 16:26:02 -0400
Subject: [PATCH 3/3] Switched to alpine build

Building with alpine results in a container that's roughly half the size of the centos-based build.
---
 docker/Dockerfile | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index 44e711f..b4996a4 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,16 +1,16 @@
-FROM centos
+FROM  alpine
 LABEL MAINTAINER "Lisle Mose"
 
-RUN yum -y install \
-     gcc-c++ \ 
+RUN apk -U add \
+     g++ \ 
      git \
      make \
-     maven 
-
-ENV JAVA_HOME=/usr/lib/jvm/java-1.8.0/
+     maven \
+     openjdk8
 
 RUN git clone https://github.com/mozack/abra.git && \
        cd abra && \
        make
        
 ENTRYPOINT ["/usr/bin/java", "-Xmx5G", "-jar", "/abra/target/abra-0.97-SNAPSHOT-jar-with-dependencies.jar"]
+