Convert to webpacker and TailwindCSS

.browserslistrc

@@ -0,0 +1 @@
+defaults

.github/workflows/ruby.yml

@@ -15,20 +15,44 @@ jobs:
           POSTGRES_HOST_AUTH_METHOD: trust
 
     steps:
-    - uses: actions/checkout@v1
-    - uses: ruby/setup-ruby@v1
-      id: ruby
-      with:
-        ruby-version: 2.6.6
-    - name: Build and test with Rake
-      env:
-        PGHOST: 127.0.0.1
-        PGUSER: postgres
-        RAILS_ENV: test
-      run: |
-        sudo apt-get -yqq install libpq-dev
-        gem install bundler
-        bundle install --jobs 4 --retry 3
-        cp config/database.postgres.yml config/database.yml
-        bundle exec rake db:test:prepare
-        bundle exec rake spec
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - name: Install Ruby version specified in `.ruby-version`
+        uses: eregon/use-ruby-action@master
+      - name: Install dependencies
+        run: |
+          sudo apt-get -y install libpq-dev
+          gem install bundler
+      - name: Setup cache key and directory for gems cache
+        uses: actions/cache@v1
+        with:
+          path: vendor/bundle
+          key: ${{ runner.os }}-gem-use-ruby-${{ hashFiles('**/Gemfile.lock') }}
+      - name: Set up Node
+        uses: actions/setup-node@v1
+        with:
+          node-version: '14'
+      - name: Get Yarn cache directory path
+        id: yarn-cache
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+      - name: Setup cache key and directory for node_modules cache
+        uses: actions/cache@v1
+        with:
+          path: ${{ steps.yarn-cache.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+      - name: Bundle install
+        run: |
+          bundle config path vendor/bundle
+          bundle install --jobs 4 --retry 3
+      - name: Yarn install
+        run: yarn --frozen-lockfile
+      - name: Create database config
+        run: cp config/database.postgres.yml config/database.yml
+      - name: Prepare DB and run test suite
+        env:
+          PGHOST: 127.0.0.1
+          PGUSER: postgres
+          RAILS_ENV: test
+        run: |
+          bundle exec rake db:test:prepare
+          bundle exec rake spec

.gitignore

@@ -15,3 +15,11 @@
 /tmp/*
 !/log/.keep
 !/tmp/.keep
+
+/public/assets
+/public/packs
+/public/packs-test
+/node_modules
+/yarn-error.log
+yarn-debug.log*
+.yarn-integrity

Gemfile

@@ -8,9 +8,11 @@ gem 'bcrypt'
 gem 'bootsnap', require: false
 gem 'hamlit'
 gem 'pg'
+gem 'puma'
 gem 'rails'
+gem 'rake'
 gem 'sassc-rails'
-gem 'uglifier', '>= 1.3.0'
+gem 'webpacker'
 
 group :development, :test do
   gem 'awesome_print'
@@ -30,14 +32,12 @@ group :development do
   gem 'brakeman', require: false
   gem 'rails_best_practices'
   gem 'spring'
-  gem 'thin'
 end
 
 group :test do
   gem 'capybara'
   gem 'email_spec'
   gem 'launchy'
-  gem 'rake'
   gem 'selenium-webdriver'
   gem 'shoulda-matchers'
   gem 'simplecov', require: false