diff --git a/Dockerfile b/Dockerfile
index e8a5769..461eba8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,23 +1,25 @@
 FROM ruby:2.7.8
 
-# Point to Debian archive repos instead of the dead ones
-
 RUN apt-get update -qq && \
     curl -sL https://deb.nodesource.com/setup_16.x | bash - && \
     apt-get install -y build-essential libpq-dev nodejs && \
     useradd --user-group --create-home --shell /bin/false app
 
 ENV HOME=/home/app
+WORKDIR $HOME/wedding
 USER app
 
 ENV RAILS_ENV=production
 
-COPY --chown=app:app Gemfile Gemfile.lock $HOME/wedding/
-WORKDIR $HOME/wedding
-RUN bundle
+# Install gems first
+COPY --chown=app:app Gemfile Gemfile.lock ./
+RUN bundle install --without development test
 
+# Copy application code
+COPY --chown=app:app . ./
 
+# Precompile assets
+RUN bundle exec rake assets:precompile
 
+# Start server
 CMD ["bundle", "exec", "rails", "server", "-b", "0.0.0.0"]
-
-COPY --chown=app:app . $HOME/wedding/