Update Dockerfile with webpacker assets

Dockerfile

@@ -3,7 +3,7 @@ FROM ruby:3.0-alpine
 MAINTAINER Florian Dejonckheere <florian@floriandejonckheere.be>
 LABEL org.opencontainers.image.source https://github.com/floriandejonckheere/code-red
 
-ENV RUNTIME_DEPS postgresql openssh
+ENV RUNTIME_DEPS postgresql
 ENV BUILD_DEPS build-base curl-dev git postgresql-dev cmake nodejs yarn
 
 ENV LC_ALL en_US.UTF-8

Dockerfile.prod

@@ -1,9 +1,9 @@
-FROM ruby:3.0-alpine AS gems
+FROM ruby:3.0-alpine AS ruby
 
 WORKDIR /app/
 
 # Install system dependencies
-RUN apk add --no-cache build-base curl-dev git postgresql-dev postgresql
+RUN apk add --no-cache build-base curl-dev git postgresql-dev cmake
 
 # Install Bundler
 RUN gem update --system && gem install bundler
@@ -17,22 +17,38 @@ RUN bundle config set --local without "development test" && \
     bundle config set --local deployment true && \
     bundle install
 
-FROM gems AS assets
+FROM ruby AS node
+
+# Install Yarn
+RUN apk add --no-cache nodejs yarn
+
+# Install NPM dependencies
+ADD package.json /app/
+ADD yarn.lock /app/
+
+RUN yarn install
+
+FROM node AS assets
 
 # Only add files that affect the assets:precompile task
 ADD Rakefile                                /app/Rakefile
+ADD postcss.config.js                       /app/postcss.config.js
 ADD config/application.rb                   /app/config/application.rb
 ADD config/boot.rb                          /app/config/boot.rb
 ADD config/environment.rb                   /app/config/environment.rb
 ADD config/environments/production.rb       /app/config/environments/production.rb
 ADD config/initializers/assets.rb           /app/config/initializers/assets.rb
 ADD config/locales                          /app/config/locales
+ADD config/webpacker.yml                    /app/config/webpacker.yml
+ADD config/webpack                          /app/config/webpack
 ADD app/assets                              /app/app/assets
+ADD app/javascript                          /app/app/javascript
+ADD bin/webpack                             /app/bin/webpack
 
 ARG SECRET_KEY_BASE
-RUN rake assets:precompile
+RUN NODE_ENV=production rake assets:precompile
 
-FROM gems
+FROM ruby
 
 ENV LC_ALL en_US.UTF-8
 ENV LANG en_US.UTF-8
@@ -55,6 +71,7 @@ ADD . /app/
 
 # Copy assets
 COPY --from=assets /app/public/assets /app/public/assets
+COPY --from=assets /app/public/packs /app/public/packs
 
 RUN mkdir -p /app/tmp/pids/
 RUN chown -R $UID:$GID /app/