Implement GOV.UK Design System and update asset management

.github/workflows/test.yml

@@ -67,6 +67,9 @@ jobs:
         with:
           bundler-cache: true
 
+      - name: Install packages
+        run: yarn install --pure-lockfile
+
       - name: Precompile assets
         run: bin/rails assets:precompile
 
@@ -110,7 +113,7 @@ jobs:
         uses: joshmfrankel/simplecov-check-action@main
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          minimum_suite_coverage: 73
+          minimum_suite_coverage: 84
           minimum_file_coverage: 100
 
   build-and-deploy:

.gitignore

@@ -28,3 +28,9 @@ vendor
 # Allow one tmp file
 /tmp/*
 !tmp/parallel_runtime_rspec.log
+
+/public/assets
+/node_modules
+
+/app/assets/builds/*
+!/app/assets/builds/.keep

.ruby-version

@@ -1 +1 @@
-3.1.4
+3.3.5

Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:3.1.4-alpine as base
+FROM ruby:3.3.5-alpine as base
 
 WORKDIR /app
 
@@ -15,17 +15,23 @@ FROM base as builder
 RUN apk add --no-cache \
     build-base \
     ruby-dev \
-    postgresql-dev
+    postgresql-dev \
+    yarn
 
-COPY Gemfile* .ruby-version ./
+COPY Gemfile* .ruby-version package.json yarn.lock ./
 
 RUN bundle config deployment true && \
     bundle config without development test && \
-    bundle install --jobs 4 --retry 3
+    bundle install --jobs 4 --retry 3 && \
+    yarn install --frozen-lockfile --production
 
 COPY . .
 
-RUN RAILS_ENV=production PQ_REST_API_HOST=localhost PQ_REST_API_USERNAME=user PQ_REST_API_PASSWORD=pass DEVISE_SECRET=secret bundle exec rake assets:precompile
+RUN RAILS_ENV=production PQ_REST_API_HOST=localhost PQ_REST_API_USERNAME=user PQ_REST_API_PASSWORD=pass \
+    SECRET_KEY_BASE_DUMMY=1 bundle exec rake assets:precompile
+
+# Copy govuk assets
+RUN cp -r node_modules/govuk-frontend/dist/govuk/assets/. public/assets/
 
 # Cleanup to save space in the production image
 RUN rm -rf node_modules log/* tmp/* /tmp && \

Gemfile

@@ -2,37 +2,32 @@ source "https://rubygems.org"
 
 ruby file: ".ruby-version"
 
-gem "bootstrap-will_paginate", "~> 1.0"
 gem "business_time", "~> 0.13.0"
 gem "devise", "~> 4.8"
 gem "devise_invitable", "~> 2.0"
-gem "font-awesome-rails", "~> 4.7"
-gem "govuk_elements_rails", "~> 3.1", ">= 3.1.3"
-gem "govuk_frontend_toolkit", "~> 9.0"
+gem "govuk-components"
 gem "govuk_notify_rails", "~> 3.0"
-gem "govuk_template", "~> 0.26.0"
-gem "jquery-rails", "~> 4.6"
 gem "logstasher", "~> 2.1", ">= 2.1.5"
 gem "mail", ">= 2.8"
 gem "mechanize", "~> 2.12"
-gem "momentjs-rails", "~> 2.29"
 gem "paper_trail"
 gem "pg", "~> 1.5"
 gem "puma", "~> 6.4"
 gem "rails", "~> 7.1"
 gem "responders", "~> 3.0", ">= 3.0.1"
 gem "rspec_junit_formatter", "~> 0.6.0"
-gem "sass-rails", "~> 6.0"
-gem "select2-rails", "~> 4.0", ">= 4.0.13"
 gem "sentry-rails", "~> 5.21"
 gem "sentry-ruby", "~> 5.19"
 gem "sidekiq"
-gem "sinatra", "~> 3.1", require: false
+gem "sinatra", "~> 4", require: false
 gem "slim", "~> 5.2"
-gem "statsd-ruby", "~> 1.5"
-gem "terser"
 gem "will_paginate", "~> 4.0"
 
+gem "cssbundling-rails", "~> 1.4"
+gem "jsbundling-rails", "~> 1.3"
+gem "sprockets", "~> 4.2"
+gem "sprockets-rails", "~> 3.5"
+
 group :development do
   gem "annotate"
 end