Add script to setup elixir and phoenix

Author: jpaquim

scripts/setup.sh

@@ -26,6 +26,7 @@ setup/tailscale.sh
 
 # setup/bun.sh
 # setup/deno.sh
+# setup/elixir.sh
 # setup/go.sh
 # setup/node.sh
 # setup/rust.sh

scripts/setup/elixir.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -ex
+
+sudo apt-get -y install elixir erlang
+
+mix local.hex
+
+sudo apt-get -y install inotify-tools
+mix archive.install hex phx_new