[CI] Commit database.yml

Makes the test setup easier.
Also eases prod deploys with the two separate db pool sizes.

.env.sample

@@ -26,23 +26,6 @@
 # export UNICORN_USER=danbooru
 # export UNICORN_GROUP=danbooru
 
-#
-# Database
-#
-
-# DATABASE_URL takes precedence over config/database.yml if defined.
-
-# Put these in .env.production or .env.development to define your dev/prod
-# databases. Do not define it in .env or .env.local! It will be taken as your
-# test database too, and rails will wipe it if you run the test suite.
-# 
-# If you are connecting to PostgreSQL via socket, omit the hostname (e.g.
-# postgresql:///danbooru2)
-# export DATABASE_URL="postgresql://localhost/danbooru2"
-
-# Put these in .env.test to define your test database.
-# export DATABASE_URL="postgresql://localhost/danbooru2_test"
-
 #
 # Rails
 #

.gitignore

@@ -1,7 +1,7 @@
 .env
+.env.production
 .bundle
 .yardoc
-config/database.yml
 config/danbooru_local_config.rb
 config/deploy/*.rb
 config/application.yml

bin/setup

@@ -14,9 +14,6 @@ FileUtils.chdir APP_ROOT do
   # Add necessary setup steps to this file.
 
   puts "\n== Copying sample files =="
-  unless File.exist?('config/database.yml')
-    FileUtils.cp 'docker/database.yml', 'config/database.yml'
-  end
   unless File.exist?('config/danbooru_local_config.rb')
     FileUtils.cp 'docker/danbooru_local_config.rb', 'config/danbooru_local_config.rb'
   end

config/database.yml

@@ -0,0 +1,25 @@
+default: &default
+  adapter: postgresql
+  timeout: 5000
+
+development:
+  <<: *default
+  database: danbooru2
+  username: danbooru
+  host: postgres
+  pool: 5
+
+test:
+  <<: *default
+  database: danbooru2_test
+  username: danbooru
+  host: postgres
+  pool: 5
+
+production:
+  <<: *default
+  database: e621
+  username: e621
+  password: <%= ENV["DB_PASSWORD"]  %>
+  host: <%= ENV["DB_HOST"] %>
+  pool: <%= Sidekiq.server? ? ENV["DB_WORKER_POOL_SIZE"] : ENV["DB_POOL_SIZE"] %>

docker-compose.yml

@@ -1,7 +1,6 @@
 version: "3"
 
 x-environment: &common-env
-  DATABASE_URL: postgresql://danbooru:@postgres
   DANBOORU_HOSTNAME: http://localhost:3000
   DANBOORU_REDIS_URL: redis://redis
   DANBOORU_ELASTICSEARCH_HOST: elastic

docker/database.yml

@@ -1,25 +0,0 @@
-# SQLite version 3.x
-#   gem install sqlite3-ruby (not necessary on OS X Leopard)
-development:
-  adapter: postgresql
-  database: danbooru2
-  pool: 5
-  timeout: 5000
-  url: <%= ENV['DATABASE_URL'] %>
-
-# Warning: The database defined as "test" will be erased and
-# re-generated from your development database when you run "rake".
-# Do not set this db to the same as development or production.
-test:
-  adapter: postgresql
-  database: danbooru2_test
-  pool: 5
-  timeout: 5000
-  url: <%= ENV['DATABASE_URL'] %>
-
-production:
-  adapter: postgresql
-  database: danbooru2
-  pool: 5
-  timeout: 5000
-  url: <%= ENV['DATABASE_URL'] %>