🧹 Attempting fix of bin/rails

In the docker container, I'm unable to run `rails c`; I get an error
regarding the hyrax application.

This is an attempt to see if we can tidy that up.

Dockerfile

@@ -82,6 +82,7 @@ RUN ln -sf /usr/lib/libmediainfo.so.0 /app/fits/tools/mediainfo/linux/libmediain
   ln -sf /usr/lib/libzen.so.0 /app/fits/tools/mediainfo/linux/libzen.so.0
 
 COPY --chown=1001:101 ./bin/db-migrate-seed.sh /app/samvera/
+COPY --chown=1001:101 ./bin/rails /app/samvera/
 
 ONBUILD ARG APP_PATH=.
 ONBUILD COPY --chown=1001:101 $APP_PATH/Gemfile* /app/samvera/hyrax-webapp/

bin/rails

@@ -1,5 +1,21 @@
 #!/usr/bin/env ruby
 # frozen_string_literal: true
-APP_PATH = File.expand_path('../config/application', __dir__)
-require_relative '../config/boot'
-require 'rails/commands'
+
+APP_PATH = File.expand_path("./hyrax-webapp/config/application", __dir__)
+
+# Set up gems listed in the Gemfile.
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("./hyrax-webapp/Gemfile", __dir__)
+require "bundler/setup" if File.exist?(ENV["BUNDLE_GEMFILE"])
+
+require "rails"
+# Pick the frameworks you want:
+require "active_model/railtie"
+require "active_job/railtie"
+require "active_record/railtie"
+require "active_storage/engine"
+require "action_controller/railtie"
+require "action_mailer/railtie"
+require "action_view/railtie"
+require "action_cable/engine"
+# require "rails/test_unit/railtie"
+require "rails/engine/commands"