Initialize release files

rel/env.bat.eex

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+@echo off
+rem Set the release to work across nodes. If using the long name format like
+rem the one below (my_app@127.0.0.1), you need to also uncomment the
+rem RELEASE_DISTRIBUTION variable below. Must be "sname", "name" or "none".
+rem set RELEASE_DISTRIBUTION=name
+rem set RELEASE_NODE=<%= @release.name %>@127.0.0.1

rel/env.sh.eex

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+#!/bin/sh
+
+# Sets and enables heart (recommended only in daemon mode)
+# case $RELEASE_COMMAND in
+#   daemon*)
+#     HEART_COMMAND="$RELEASE_ROOT/bin/$RELEASE_NAME $RELEASE_COMMAND"
+#     export HEART_COMMAND
+#     export ELIXIR_ERL_OPTIONS="-heart"
+#     ;;
+#   *)
+#     ;;
+# esac
+
+# Set the release to work across nodes. If using the long name format like
+# the one below (my_app@127.0.0.1), you need to also uncomment the
+# RELEASE_DISTRIBUTION variable below. Must be "sname", "name" or "none".
+# export RELEASE_DISTRIBUTION=name
+# export RELEASE_NODE=<%= @release.name %>@127.0.0.1

rel/vm.args.eex

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+## Customize flags given to the VM: http://erlang.org/doc/man/erl.html
+## -mode/-name/-sname/-setcookie are configured via env vars, do not set them here
+
+## Number of dirty schedulers doing IO work (file, sockets, and others)
+##+SDio 5
+
+## Increase number of concurrent ports/sockets
+##+Q 65536
+
+## Tweak GC to run more often
+##-env ERL_FULLSWEEP_AFTER 10