Trying to build the container and then fix the assets

Dockerfile.production

@@ -14,21 +14,30 @@ RUN apt-get update -yqq && \
 # Install Bundler
 RUN gem install bundler:2.5.18
 
-# Copy Gemfile and install gems
-COPY Gemfile* /app/
+# Set the working directory
 WORKDIR /app
 
-RUN bundle config frozen true \
- && bundle config jobs 4 \
- && bundle config deployment true \
- && bundle config without 'development test' \
- && bundle install
+# Copy Gemfile and Gemfile.lock before installing gems
+COPY Gemfile Gemfile.lock ./
 
-# Copy application files
+# Install production gems only
+RUN bundle config set without 'development test' && \
+  bundle config set deployment 'true' && \
+  bundle install --jobs 4 --retry 3
+
+# Copy the rest of the application code
 COPY . /app/
 
+# Precompile Rails assets (optional; uncomment if needed)
+# RUN RAILS_ENV=production DOCKER_BUILD=true bundle exec rails assets:precompile
 # Precompile Rails assets
-RUN RAILS_ENV=production DOCKER_BUILD=true bundle exec rails assets:precompile
+COPY public /app/public
+
+# Set environment to production
+ENV RAILS_ENV=production
+
+# Expose the default Rails port
+EXPOSE 3000
 
 # Start the application
 CMD ["bundle", "exec", "--keep-file-descriptors", "puma", "-C", "config/puma.rb"]

Gemfile

@@ -89,14 +89,9 @@ group :development, :test do
   gem "factory_bot_rails"
   gem 'shoulda-matchers'
   gem "rails-controller-testing"
-end
 
-group :development do
-  # Use console on exceptions pages [https://github.com/rails/web-console]
+    # Use console on exceptions pages [https://github.com/rails/web-console]
   gem "web-console"
-
-  # Highlight the fine-grained location where an error occurred [https://github.com/ruby/error_highlight]
-  # gem "error_highlight", ">= 0.6.0", platforms: [:ruby]
 end
 
 gem "invisible_captcha", "~> 2.3"