Make image building lightweight

.dockerignore

@@ -0,0 +1,22 @@
+.git
+.gitignore
+
+config/master.key
+
+/.bundle
+/vendor/bundle
+/node_modules
+
+/public/packs
+/public/packs-test
+/public/assets
+
+/yarn-error.log
+yarn-debug.log*
+.yarn-integrity
+
+/tmp
+
+.byebug_history
+
+

Dockerfile

@@ -41,23 +41,18 @@ ENV LC_ALL en_CA.utf8
 # Match deployment userid
 RUN /usr/sbin/usermod -u 40130 app
 
-#COPY rails-env.conf /etc/nginx/main.d/rails-env.conf
-#RUN chmod 644 /etc/nginx/main.d/rails-env.conf
 ENV APP_HOME /home/app/proposals
-# disabled because we mount host directory in $APP_HOME
-COPY . $APP_HOME
+COPY --chown=app . $APP_HOME
 WORKDIR $APP_HOME
-RUN /usr/local/rvm/bin/rvm default use 2.7.7
+
+RUN /usr/local/rvm/bin/rvm --default use 2.7.7
 RUN /usr/local/rvm/bin/rvm-exec 2.7.7 gem install bundler
-RUN /usr/local/rvm/bin/rvm-exec 2.7.7 gem uninstall turbo-rails
 RUN bundle install
-RUN RAILS_ENV=development bundle exec cap install
-# Answer no to overwrite prompts
-RUN RAILS_ENV=development yes n | bundle exec rails webpacker:install
-RUN RAILS_ENV=development bundle exec rails turbo:install
-RUN yarn install
 RUN chown app:app -R /usr/local/rvm/gems
-RUN chown app:app -R /home/app/proposals
+
+RUN yarn install
+RUN chown app:app -R /home/app/proposals/node_modules
+RUN chmod -R 755 /home/app/proposals/node_modules
 
 RUN echo "disable-ipv6" >> ~/.gnupg/dirmngr.conf
 EXPOSE 80 443

entrypoint.sh

@@ -21,18 +21,6 @@ rm /etc/timezone
 rm /etc/localtime
 dpkg-reconfigure --frontend noninteractive tzdata
 
-if [ ! -e /usr/local/rvm/gems/ruby-2.7.7 ]; then
-  echo
-  echo "Create gemset..."
-  gpg --keyserver keys.openpgp.org --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
-  /usr/bin/curl -sSL https://get.rvm.io | bash -s stable
-  bash -lc 'rvm --default use ruby-2.7.7'
-  /usr/local/rvm/bin/rvm gemset create ruby-2.7.7
-  /usr/local/rvm/bin/rvm gemset use ruby-2.7.7@global
-  /usr/local/rvm/bin/rvm cleanup all
-  /usr/local/rvm/bin/rvm reload
-fi
-
 echo
 echo "Ruby version:"
 ruby -v
@@ -45,30 +33,6 @@ echo
 echo "Yarn version:"
 yarn --version
 
-echo
-echo "Installing latest bundler..."
-/usr/local/rvm/bin/rvm-exec 2.7.7 gem install bundler
-
-if [ ! -e /usr/local/rvm/gems/ruby-2.7.7/gems/rails-6.1.4.1 ]; then
-  echo
-  echo "Installing Rails 6.1.4.1..."
-  su - app -c "cd /home/app/proposals; /usr/local/rvm/bin/rvm-exec 2.7.7 gem install rails -v 6.1.4.1"
-fi
-
-if [ ! -e /home/app/proposals/bin ]; then
-  echo
-  echo "Starting new rails app..."
-  su - app -c "cd /home/app; rails new proposals"
-fi
-
-# echo
-# echo "Bundle install..."
-# su - app -c "cd /home/app/proposals; /usr/local/rvm/gems/default/bin/bundle install"
-
-echo
-echo "Bundle update..."
-su - app -c "cd /home/app/proposals; /usr/local/rvm/gems/default/bin/bundle update"
-
 root_owned_files=`find /usr/local/rvm/gems -user root -print`
 if [ -z "$root_owned_files" ]; then
   echo
@@ -80,43 +44,17 @@ if [ -e /home/app/proposals/db/migrate ]; then
   echo
   echo "Running migrations..."
   cd /home/app/proposals
-  SECRET_KEY_BASE=token DB_USER=$DB_USER DB_PASS=$DB_PASS
+  SECRET_KEY_BASE=$SECRET_KEY_BASE DB_USER=$DB_USER DB_PASS=$DB_PASS
   rake db:migrate RAILS_ENV=production
   rake db:migrate RAILS_ENV=development
   rake db:migrate RAILS_ENV=test
 fi
 
-if [ ! -e /home/app/proposals/config/webpacker.yml ]; then
-  echo "Installing Webpacker..."
-  su - app -c "cd /home/app/proposals; SECRET_KEY_BASE=token bundle exec rails webpacker:install"
-
-  echo
-  echo "Turbo install..."
-  su - app -c "cd /home/app/proposals; SECRET_KEY_BASE=token bundle exec rails turbo:install"
-  echo "Done!"
-  echo
-fi
-
-if [ ! -e /home/app/proposals/app/assets/stylesheets/actiontext.scss ]; then
-  echo "Setting up ActionText..."
-  su - app -c "cd /home/app/proposals; bin/rails action_text:install"
-  echo
-  echo "Done!"
-fi
-
-if [ "$RAILS_ENV" == "production" ]; then
-  echo
-  echo "Updating file permissions..."
-  chown app:app -R /home/app/proposals
-fi
-
 echo
 echo "Compiling Assets..."
-chmod 755 /home/app/proposals/node_modules
-su - app -c "cd /home/app/proposals; yarn install"
 
 if [ "$RAILS_ENV" == "production" ]; then
-  su - app -c "cd /home/app/proposals; RAILS_ENV=production SECRET_KEY_BASE=token bundle exec rake assets:precompile --trace"
+  su - app -c "cd /home/app/proposals; RAILS_ENV=production SECRET_KEY_BASE=$SECRET_KEY_BASE bundle exec rake assets:precompile --trace"
   su - app -c "cd /home/app/proposals; yarn"
 
   # Update release tag
@@ -129,10 +67,10 @@ su - app -c "cd /home/app/proposals; bin/webpack --verbose --progress"
 echo
 echo "Done compiling assets!"
 
-if [ "$APPLICATION_HOST" == "localhost" ]; then
+if [ "$RAILS_ENV" == "development" ]; then
   echo
   echo "Launching webpack-dev-server..."
-  su - app -c "cd /home/app/proposals; RAILS_ENV=development SECRET_KEY_BASE=token bundle exec bin/webpack-dev-server &"
+  su - app -c "cd /home/app/proposals; RAILS_ENV=development SECRET_KEY_BASE=$SECRET_KEY_BASE bundle exec bin/webpack-dev-server &"
 fi
 
 echo