Improve Docker configuration (#6055)

config/environments/development.rb

@@ -119,6 +119,19 @@ Rails.application.configure do
       end
     end
   end
+
+  # Docker specific development configuration
+  if File.file?("/.dockerenv")
+    # Using shell tools so we don't need to require Socket and IPAddr
+    host_ip = `/sbin/ip route|awk '/default/ { print $3 }'`.strip
+    logger = Logger.new(STDOUT)
+    logger.info "Whitelisting #{host_ip} for BetterErrors and Web Console"
+
+    if defined?(BetterErrors::Middleware)
+      BetterErrors::Middleware.allow_ip!(host_ip)
+    end
+    config.web_console.whitelisted_ips << host_ip
+  end
 end
 
 Rails.application.routes.default_url_options = { host: Rails.application.config.app_domain }

docker-compose.yml

@@ -13,6 +13,7 @@ services:
       DATABASE_URL: postgres://postgres:mysecretpassword@db:5432/postgres
       YARN_INTEGRITY_ENABLED: "false"
       ELASTICSEARCH_URL: http://elasticsearch:9200
+      REDIS_URL: redis://redis:6379
     volumes:
       - .:/usr/src/app
     command: bundle exec rails server -b 0.0.0.0 -p 3000
@@ -21,12 +22,26 @@ services:
     command: rails jobs:work
     depends_on:
       - db
+      - redis
     environment:
       RAILS_ENV: development
       DATABASE_URL: postgres://postgres:mysecretpassword@db:5432/postgres
+      REDIS_URL: redis://redis:6379
   webpacker:
     build: .
     command: ./bin/webpack-dev-server
+  sidekiq:
+    build: .
+    command: bundle exec sidekiq -c 2
+    depends_on:
+      - redis
+      - db
+      - elasticsearch
+    environment:
+      RAILS_ENV: development
+      REDIS_SIDEKIQ_URL: redis://redis:6379
+      DATABASE_URL: postgres://postgres:mysecretpassword@db:5432/postgres
+      ELASTICSEARCH_URL: http://elasticsearch:9200
   db:
     image: postgres:${POSTGRES_VERSION:-9.6.15-alpine}
     ports: