Kannan S kannans

Heroku Release Phase + Review Apps + Rails

This is a simplified, but fairly thorough, set of scripts and configuration to enable Heroku Release Phase for Rails apps. Further, this particular set up plays nicely with Heroku Review Apps in that the release phase script will:

Fail, loudly, if the DB does not yet exist.
Load the DB schema if the current schema version (as determined by bin/rails db:version) is 0.
Run DB migrations otherwise.

For a "normal" app that usually means it will run the DB migrations.

	macOS 11.6
	rails 7.0.0

	brew install vips
	brew install redis
	redis-server /usr/local/etc/redis.conf

	00:00 Scaffolding
	rails new demo
	cd demo

	#!/bin/sh

	t_dir="$HOME/tmp"

	mkdir -p ${t_dir}
	pushd ${t_dir}

	for url in \
	ftp://ftp.ruby-lang.org/pub/ruby/ruby-1.9.3-p194.tar.bz2 \
	http://openssl.org/source/openssl-1.0.1c.tar.gz