From ca3d17376d98b562948e17c7448946d0e4269db3 Mon Sep 17 00:00:00 2001
From: Tommaso Fontana <zommy21@hotmail.it>
Date: Mon, 26 Jun 2023 15:44:52 +0200
Subject: [PATCH 1/2] Create Dockerfile for reproducible building

---
 Dockerfile | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..b81d4e5
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,13 @@
+FROM ubuntu:22.04
+
+# install the basic deps
+RUN apt-get update -qy && \
+    apt install -qy default-jdk ivy ant && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+# make a symbolic link so that ivy is recognized by ant
+RUN ln -s -T /usr/share/java/ivy.jar /usr/share/ant/lib/ivy.jar
+# Setup env vars
+ENV JAVA_HOME /lib/jvm/java-11-openjdk-amd64/
+ENV ANT_HOME /usr/share/ant/

From 71db77a488feefdafcb8fb7feaafa1ff570bed26 Mon Sep 17 00:00:00 2001
From: Tommaso Fontana <zommy21@hotmail.it>
Date: Mon, 26 Jun 2023 15:48:04 +0200
Subject: [PATCH 2/2] Added some documentation on how to build and run the
 docker image

---
 Dockerfile | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index b81d4e5..29daec7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,8 +6,16 @@ RUN apt-get update -qy && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
-# make a symbolic link so that ivy is recognized by ant
+# make a symbolic link so that ant recognizes ivy
 RUN ln -s -T /usr/share/java/ivy.jar /usr/share/ant/lib/ivy.jar
 # Setup env vars
 ENV JAVA_HOME /lib/jvm/java-11-openjdk-amd64/
 ENV ANT_HOME /usr/share/ant/
+
+# To build:
+# docker build . -f ./Dockerfile -t webgraph-big
+
+# To compile webgraph:
+# docker run -it -v "$PWD:/io" webgraph-big bash
+# cd /io
+# ant ivy-setupjars jar