Use docker compose in CI to match local dev workflow

CI was using Ubuntu's native MySQL packages while local development
uses containerized MariaDB from openSUSE via docker-compose. This
version mismatch caused collation recognition failures (eg. from
PR SUSE#1840). Run CI through docker compose so both environments use
the same database engine and container setup.

Ref: SUSE#1840 (comment)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: moio

.github/workflows/next-rails.yml

@@ -10,22 +10,11 @@ jobs:
     if: contains(github.head_ref, 'next-rails')
     runs-on: ubuntu-latest
     name: next-spec
-    env:
-      RAILS_ENV: test
     steps:
-      - uses: actions/checkout@v2
-      - name: Sets env vars for next-rails
-        run: |
-          echo "BUNDLE_GEMFILE=Gemfile.next" >> $GITHUB_ENV
-          echo "BUNDLE_CACHE_PATH=vendor/cache.next" >> $GITHUB_ENV
-      - uses: ruby/setup-ruby@v1
-        with:
-          bundler-cache: true
+      - uses: actions/checkout@v4
       - name: Prepare spec
         run: |
-          sudo systemctl start mysql.service
           wget -nv http://sphinxsearch.com/files/dicts/en.pak
-          bundle exec rake dev:bootstrap --trace
-          bundle exec bin/rake webdrivers:chromedriver:update
+          docker compose run --rm -e BUNDLE_GEMFILE=Gemfile.next -e BUNDLE_CACHE_PATH=vendor/cache.next hackweek bundle exec rake dev:bootstrap --trace
       - name: Run tests
-        run: bundle exec rspec --color --format documentation
+        run: docker compose run --rm -e BUNDLE_GEMFILE=Gemfile.next -e BUNDLE_CACHE_PATH=vendor/cache.next hackweek bundle exec rspec --color --format documentation

.github/workflows/spec.yml

@@ -11,18 +11,11 @@ jobs:
   spec:
     runs-on: ubuntu-latest
     name: spec
-    env:
-      RAILS_ENV: test
     steps:
-      - uses: actions/checkout@v2
-      - uses: ruby/setup-ruby@v1
-        with:
-          bundler-cache: true
+      - uses: actions/checkout@v4
       - name: Prepare spec
         run: |
-          sudo systemctl start mysql.service
           wget -nv http://sphinxsearch.com/files/dicts/en.pak
-          bundle exec rake dev:bootstrap --trace
-          bundle exec bin/rake webdrivers:chromedriver:update
+          docker compose run --rm hackweek bundle exec rake dev:bootstrap --trace
       - name: Run tests
-        run: bundle exec rspec --color --format documentation
+        run: docker compose run --rm hackweek bundle exec rspec --color --format documentation