update dockerfile

docker/app/DockerFile

@@ -10,6 +10,5 @@ COPY Gemfile Gemfile
 COPY Gemfile.lock Gemfile.lock
 RUN bundle install --jobs 20 --retry 5 --without development test
 COPY . .
-RUN bundle exec rake assets:precompile
 EXPOSE 3000
 CMD ["bundle", "exec", "puma", "-C", "config/puma.rb"]

yarn.lock

@@ -0,0 +1,4 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+