--- Gemfile.orig	2021-03-21 09:40:24.000000000 +0100
+++ Gemfile	2021-03-29 08:41:04.325888000 +0200
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-ruby '>= 2.3.0', '< 2.7.0' if Bundler::VERSION >= '1.12.0'
+ruby '>= 2.3.0', '< 2.8.0' if Bundler::VERSION >= '1.12.0'
 gem "bundler", ">= 1.5.0"
 
 gem 'rails', '5.2.4.5'
@@ -14,7 +14,7 @@ gem "mimemagic"
 gem "mail", "~> 2.7.1"
 gem 'csv', (RUBY_VERSION < '2.5' ? ['>= 3.1.1', '<= 3.1.5'] : '~> 3.1.1')
 gem 'nokogiri', (RUBY_VERSION < '2.5' ? '~> 1.10.0' : '~> 1.11.1')
-gem "i18n", "~> 1.6.0"
+gem "i18n", ">= 1.6.0"
 gem "rbpdf", "~> 1.20.0"
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
@@ -22,7 +22,7 @@ gem 'tzinfo-data', platforms: [:mingw, :x64_mingw, :ms
 
 # Optional gem for LDAP authentication
 group :ldap do
-  gem "net-ldap", "~> 0.16.0"
+  gem "net-ldap", "~> 0.17.0"
 end
 
 # Optional gem for OpenID authentication
@@ -31,66 +31,6 @@ group :openid do
   gem "rack-openid"
 end
 
-# Optional gem for exporting the gantt to a PNG file
-group :minimagick do
-  gem "mini_magick", "~> 4.9.5"
-end
-
-# Optional Markdown support, not for JRuby
-group :markdown do
-  gem 'redcarpet', '~> 3.5.1'
-end
-
-# Include database gems for the adapters found in the database
-# configuration file
-require 'erb'
-require 'yaml'
-database_file = File.join(File.dirname(__FILE__), "config/database.yml")
-if File.exist?(database_file)
-  database_config = YAML::load(ERB.new(IO.read(database_file)).result)
-  adapters = database_config.values.map {|c| c['adapter']}.compact.uniq
-  if adapters.any?
-    adapters.each do |adapter|
-      case adapter
-      when 'mysql2'
-        gem "mysql2", "~> 0.5.0", :platforms => [:mri, :mingw, :x64_mingw]
-      when /postgresql/
-        gem "pg", "~> 1.1.4", :platforms => [:mri, :mingw, :x64_mingw]
-      when /sqlite3/
-        gem "sqlite3", "~> 1.4.0", :platforms => [:mri, :mingw, :x64_mingw]
-      when /sqlserver/
-        gem "tiny_tds", "~> 2.1.2", :platforms => [:mri, :mingw, :x64_mingw]
-        gem "activerecord-sqlserver-adapter", "~> 5.2.1", :platforms => [:mri, :mingw, :x64_mingw]
-      else
-        warn("Unknown database adapter `#{adapter}` found in config/database.yml, use Gemfile.local to load your own database gems")
-      end
-    end
-  else
-    warn("No adapter found in config/database.yml, please configure it first")
-  end
-else
-  warn("Please configure your config/database.yml first")
-end
-
-group :development do
-  gem "yard"
-end
-
-group :test do
-  gem "rails-dom-testing"
-  gem 'mocha', '>= 1.4.0'
-  gem "simplecov", "~> 0.17.0", :require => false
-  gem "ffi", platforms: [:mingw, :x64_mingw, :mswin]
-  # For running system tests
-  gem 'puma', '~> 3.7'
-  gem "capybara", (RUBY_VERSION < "2.4" ? "~> 3.15.1" : "~> 3.25.0")
-  gem "selenium-webdriver"
-  # RuboCop
-  gem 'rubocop', '~> 0.76.0'
-  gem 'rubocop-performance', '~> 1.5.0'
-  gem 'rubocop-rails', '~> 2.3.0'
-end
-
 local_gemfile = File.join(File.dirname(__FILE__), "Gemfile.local")
 if File.exists?(local_gemfile)
   eval_gemfile local_gemfile
@@ -99,4 +39,8 @@ end
 # Load plugins' Gemfiles
 Dir.glob File.expand_path("../plugins/*/{Gemfile,PluginGemfile}", __FILE__) do |file|
   eval_gemfile file
+end
+
+Dir["#{File.dirname(__FILE__)}/bundler.d/*.rb"].each do |bundle|
+  self.instance_eval(Bundler.read_file(bundle))
 end