Add task for pushing standalone mix

Signed-off-by: Eric Meadows-Jönsson <eric.meadows.jonsson@gmail.com>

Author: ericmj

Makefile

@@ -149,6 +149,16 @@ release_docs: docs
 	rm -rf ../docs/stable
 	mv docs ../docs/stable
 
+# This task requires aws-cli to be installed and set up for access to s3.hex.pm
+# See: http://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-set-up.html
+
+publish_mix: compile
+	cd lib/mix && MIX_ENV=prod mix escript.build
+	aws s3 cp lib/mix/mix s3://s3.hex.pm/builds/mix/v$(VERSION)/mix --acl public-read
+	aws s3 cp lib/mix/mix s3://s3.hex.pm/builds/mix/mix --acl public-read
+	rm lib/mix/mix
+	rm -rf lib/mix/_build
+
 #==> Tests tasks
 
 test: test_erlang test_elixir

RELEASE.md

@@ -24,6 +24,8 @@ This document simply outlines the release process:
 
 10. Add the release to `elixir.csv` file in `elixir-lang/elixir-lang.github.com`
 
+11. Build and push standalone Mix with `make publish_mix` (requires AWS credentials)
+
 ## New vMAJOR.MINOR releases
 
 11. Create a new branch "vMAJOR.MINOR" release