Fix config issue in production environment

Dockerfile

@@ -1,10 +1,9 @@
-FROM ruby:3.1-alpine
+FROM ruby:3.1.2-alpine
 
 ENV LANG C.UTF-8
-
 ENV RAILS_ENV production
-
 ENV NODE_ENV production
+ENV RAILS_SERVE_STATIC_FILES true
 
 LABEL maintainer="[email protected]/aidewoode"
 
@@ -16,15 +15,15 @@ RUN apk add --no-cache \
   yarn \
   imagemagick \
   ffmpeg \
-  nginx \
   gcompat
 
 WORKDIR /app
 
 ADD . /app
 
 RUN apk add --no-cache --virtual .build-deps build-base \
-  && bundle install --without development test \
+  && bundle config --local without 'development test' \
+  && bundle install \
   && rm -rf /usr/local/bundle/cache/*.gem \
   && apk del --no-network .build-deps
 
@@ -33,8 +32,6 @@ RUN bundle exec rails assets:precompile SECRET_KEY_BASE=fake_secure_for_compile
   && yarn cache clean \
   && rm -rf node_modules tmp/cache/* /tmp/*
 
-RUN cp config/nginx/nginx.conf /etc/nginx/nginx.conf
-
 ENTRYPOINT ["docker/entrypoint.sh"]
 
 EXPOSE 3000

config/environments/production.rb

@@ -42,7 +42,9 @@
   config.log_tags = [:request_id]
 
   # Use a different cache store in production.
-  config.cache_store = (ENV["REDIS_URL"].present? || ENV["REDIS_CACHE_URL"].present?) ? [:redis_cache_store, {url: ENV.fetch("REDIS_CACHE_URL", ENV["REDIS_URL"])}] : :file_store
+  config.cache_store = (ENV["REDIS_URL"].present? || ENV["REDIS_CACHE_URL"].present?) ?
+    [:redis_cache_store, {url: ENV.fetch("REDIS_CACHE_URL", ENV["REDIS_URL"])}] :
+    [:file_store, "#{root}/tmp/cache/"]
 
   # Use a real queuing backend for Active Job (and separate queues per environment).
   config.active_job.queue_adapter = (ENV["REDIS_URL"].present? || ENV["REDIS_SIDEKIQ_URL"].present?) ? :sidekiq : :async
@@ -72,4 +74,7 @@
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
   config.active_record.async_query_executor = :global_thread_pool
+
+  # Disable warning of running SQLite in production
+  config.active_record.sqlite3_production_warning = false
 end

config/puma.rb

@@ -1,4 +1,4 @@
-embedded_sidekiq = Rails.configuration.active_job.queue_adapter == :sidekiq && ENV.fetch("EMBEDDED_SIDEKIQ", "true") == "true"
+embedded_sidekiq = ENV.fetch("EMBEDDED_SIDEKIQ", "false") == "true"
 
 # Accroding to the documentation, we should keep embedded sidekiq concurrency very low, i.e. 1-2
 embedded_sidekiq_concurrency = [ENV.fetch("EMBEDDED_SIDEKIQ_CONCURRENCY", 2), 2].min

docker/production_start.sh

@@ -1,6 +1,7 @@
 #!/bin/sh
 
-# Prepare Database
-rails db:prepare
+# Prepare database. Beacuse when the database adapter is sqlite, the task 'db:prepare' won't run 'db:seed'.
+# So add 'db:seed' task explicitly to avoit it. See https://github.com/rails/rails/issues/36383
+rails db:prepare && rails db:seed
 
 bundle exec puma -C config/puma.rb