add post-build cleanup in the Docker container

jshimko · jshimko · commit 1a3dc9bfbe5a · 2015-10-11T15:14:33.000-04:00
diff --git a/Dockerfile b/Dockerfile
@@ -96,12 +96,14 @@ RUN chmod +x /usr/bin/entrypoint.sh
 COPY bin/docker/build-meteor.sh /usr/bin/build-meteor.sh
 RUN chmod +x /usr/bin/build-meteor.sh
 
+COPY bin/docker/cleanup.sh /usr/bin/cleanup.sh
+RUN chmod +x /usr/bin/cleanup.sh
+
 # Make sure we have a directory for the application
 RUN mkdir -p /var/www
 RUN chown -R www-data:www-data /var/www
 
 # add app to /usr/src
-VOLUME ["/usr/src/meteor"]
 VOLUME ["/data/db"]
 COPY . /usr/src/meteor
 WORKDIR /usr/src/meteor/
@@ -116,6 +118,11 @@ WORKDIR /usr/src/meteor/
 #
 RUN bash /usr/bin/build-meteor.sh
 
+# cleanup
+RUN apt-get autoremove -y
+RUN npm cache clear
+RUN bash /usr/bin/cleanup.sh
+
 # switch to production meteor bundle
 WORKDIR /var/www/bundle
 
diff --git a/bin/docker/cleanup.sh b/bin/docker/cleanup.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -e
+
+# Clean out docs
+rm -rf /usr/share/doc /usr/share/doc-base /usr/share/man /usr/share/locale /usr/share/zoneinfo
+
+# Clean out package management dirs
+rm -rf /var/lib/cache /var/lib/log
+
+# Clean out /tmp
+rm -rf /tmp/*
+
+# Clean out Meteor and app src files
+rm -rf ~/.meteor /usr/src/meteor
+rm /usr/local/bin/meteor
