Cleaning install cache as proposed in #13

Dmytro Aleksandrov · Dmytro Aleksandrov · commit 0dd4b2006cc8 · 2014-10-01T09:15:58.000+03:00
diff --git a/oracle-java6/Dockerfile b/oracle-java6/Dockerfile
@@ -14,7 +14,8 @@ RUN \
   add-apt-repository -y ppa:webupd8team/java && \
   apt-get update && \
   apt-get install -y oracle-java6-installer && \
-  rm -rf /var/lib/apt/lists/*
+  rm -rf /var/lib/apt/lists/* && \
+  rm -rf /var/cache/oracle-jdk6-installer
 
 # Define working directory.
 WORKDIR /data
diff --git a/oracle-java7/Dockerfile b/oracle-java7/Dockerfile
@@ -14,7 +14,8 @@ RUN \
   add-apt-repository -y ppa:webupd8team/java && \
   apt-get update && \
   apt-get install -y oracle-java7-installer && \
-  rm -rf /var/lib/apt/lists/*
+  rm -rf /var/lib/apt/lists/* && \
+  rm -rf /var/cache/oracle-jdk7-installer
 
 # Define working directory.
 WORKDIR /data
diff --git a/oracle-java8/Dockerfile b/oracle-java8/Dockerfile
@@ -14,7 +14,9 @@ RUN \
   add-apt-repository -y ppa:webupd8team/java && \
   apt-get update && \
   apt-get install -y oracle-java8-installer && \
-  rm -rf /var/lib/apt/lists/*
+  rm -rf /var/lib/apt/lists/* && \
+  rm -rf /var/cache/oracle-jdk8-installer
+
 
 # Define working directory.
 WORKDIR /data
