Minimal config for setting up Refinerycms (April 2021)

database.yml

default: &default
  adapter: postgresql
  host: localhost
  username: <%= Rails.application.credentials[:database][:username] %>
  password: <%= Rails.application.credentials[:database][:password] %>
  database: <%= Rails.application.credentials[:database][:dbname] %>_<%= Rails.env %>
  pool: 5

development:
  <<: *default

test:
  <<: *default

production: &production
  database: <%= ENV['DATABASE_URL'] %>
  <<: *default

Gemfile

# At least these refinery gems
gem 'refinerycms', git: 'https://github.com/refinery/refinerycms', branch: 'master'
gem 'refinerycms-authentication-devise', git: 'https://github.com/refinery/refinerycms-authentication-devise', ref: 'master'
gem 'refinerycms-wymeditor',       git: 'https://github.com/parndt/refinerycms-wymeditor', branch: 'master'

note.txt

I will try using these to build a new refinery app, and see what else I need to do.