Implement workers

Procfile

@@ -1,2 +1,3 @@
 web: rails s
 webpack: ./bin/webpack-dev-server
+worker: bundle exec sidekiq -q default,2 -q mailers,1 -q active_storage_analysis,1 -q active_storage_purge,1 -q sunspot_index,1

Procfile-worker

@@ -0,0 +1 @@
+sidekiq: bundle exec sidekiq $SIDEKIQ_QUEUES

config/routes.rb

@@ -50,4 +50,7 @@ Rails.application.routes.draw do
       end
     end
   end
+
+  require "sidekiq/web"
+  mount Sidekiq::Web => "/sidekiq"
 end

docker-compose.production.yml

@@ -53,3 +53,43 @@ services:
       - RAILS_MASTER_KEY=${WEB_RAILS_MASTER_KEY}
       - RAILS_LOG_TO_STDOUT=true
       - PORT=80
+  worker:
+    restart: ${WEB_RESTART_MODE}
+    image: tenshiamd/ruby:2.7-alpine
+    command: |
+      bash -c 'bash -s <<EOF
+        bundle check || bundle install
+        bundle exec rake db:migrate
+        bundle exec foreman start -f Procfile-worker
+      EOF'
+    volumes_from:
+      - data
+    depends_on:
+      - solr
+      - redis
+    environment:
+      - RAILS_ENV=${WEB_RAILS_ENV}
+      - RAILS_MASTER_KEY=${WEB_RAILS_MASTER_KEY}
+      - RAILS_LOG_TO_STDOUT=true
+      - PORT=80
+      - SIDEKIQ_QUEUES=-q default,2 -q mailers,1 -q active_storage_analysis,1 -q active_storage_purge,1 -q sunspot_index,1
+  worker_solr:
+    restart: ${WEB_RESTART_MODE}
+    image: tenshiamd/ruby:2.7-alpine
+    command: |
+      bash -c 'bash -s <<EOF
+        bundle check || bundle install
+        bundle exec rake db:migrate
+        bundle exec foreman start -f Procfile-worker
+      EOF'
+    volumes_from:
+      - data
+    depends_on:
+      - solr
+      - redis
+    environment:
+      - RAILS_ENV=${WEB_RAILS_ENV}
+      - RAILS_MASTER_KEY=${WEB_RAILS_MASTER_KEY}
+      - RAILS_LOG_TO_STDOUT=true
+      - PORT=80
+      - SIDEKIQ_QUEUES=-q sunspot_index,2