Test periodically against Rails Edge

.github/workflows/rails_edge.yml

@@ -0,0 +1,51 @@
+name: Rails Edge compatibility
+
+# on:
+#   schedule:
+#     - cron: '30 8 * * 1'
+
+on:
+  pull_request:
+    branches:
+      - master
+      - develop
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    name: Rails Edge compatibility
+    runs-on: ubuntu-latest
+
+    services:
+      db:
+        image: postgres:12
+        ports: ['5432:5432']
+        env:
+          POSTGRES_HOST_AUTH_METHOD: trust
+
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    env:
+      BUNDLE_GEMFILE: gemfiles/rails_edge.gemfile
+      TEST_CONFIG: ./spec/config.github.yml
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Database
+      run: |
+        psql -c "CREATE ROLE runner SUPERUSER LOGIN CREATEDB;" -U postgres -h localhost
+        psql -c "CREATE DATABASE chronomodel;" -U postgres -h localhost
+        psql -c "CREATE DATABASE chronomodel_railsapp;" -U postgres -h localhost
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: '3.3.0'
+        bundler-cache: true
+    - name: Run specs
+      run: bundle exec rake