Myujth

I have a project on rails-react with webpacker. It works perfectly on development mode, but I cannot run it on production mode.

I run it inside docker container:

FROM ruby:2.5.1
# Install dependencies
RUN apt-get update -qq && apt-get install -y build-essential libpq-dev
RUN apt-get update 
 && apt-get install -y xvfb qt5-default libqt5webkit5-dev 
 gstreamer1.0-plugins-base gstreamer1.0-tools gstreamer1.0-x

# Node.js
RUN curl -sL https://deb.nodesource.com/setup_10.x | bash - 
 && apt-get install -y nodejs

# yarn
RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
 && echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list 
 && apt-get update 
 && apt-get install -y yarn
# Adding gems
COPY Gemfile Gemfile
COPY Gemfile.lock Gemfile.lock
RUN bundle install

# Adding project files
COPY . .
RUN yarn install
RUN bundle exec rails assets:precompile
RUN bundle exec rails webpacker:compile

Here is my config/environments/production.rb file

 config.cache_classes = false
 config.eager_load = false
 config.consider_all_requests_local = false
 if Rails.root.join('tmp', 'caching-dev.txt').exist?
 config.action_controller.perform_caching = true
 config.cache_store = :memory_store
 config.public_file_server.headers = 
 'Cache-Control' => "public, max-age=#2.days.to_i"
 
 else
 config.action_controller.perform_caching = false
 config.cache_store = :null_store
 end
 config.active_storage.service = :local
 config.action_mailer.raise_delivery_errors = false
 config.action_mailer.perform_caching = false
 config.active_support.deprecation = :log
 config.active_record.migration_error = :page_load
 config.active_record.verbose_query_logs = true
 config.assets.debug = true
 config.assets.compile = false
 config.assets.compress = true
 config.assets.logger = Logger.new $stdout
 config.assets.quiet = true

When I try to run rails assets:precompile on my local machine it takes abouut 1 hour and nothing happens.
And when I try to run docker, It says that Your Yarn packages are out of date! And suggests to do yarn install. I even tryed this with removing yarn.lock file.

Below is my webpacker.yml config:

production:
 source_path: app/javascript
 source_entry_path: packs
 public_output_path: packs
 cache_path: tmp/cache/webpacker
 resolved_paths: 
 extensions:
 - .tsx
 - .ts
 - .mjs
 - .jsx
 - .js
 - .sass
 - .scss
 - .css
 - .module.sass
 - .module.scss
 - .module.css
 - .png
 - .svg
 - .gif
 - .jpeg
 - .jpg
 compile: false
 cache_manifest: true

Any help would be useful as I don't have much experience in using webpacker.

you need to add in your webpacker.yml

check_yarn_integrity: false