Add CI

.github/workflows/ci.yml

@@ -0,0 +1,84 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [ master ]
+
+jobs:
+  scan_ruby:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: .ruby-version
+          bundler-cache: true
+
+      - name: Scan for common Rails security vulnerabilities using static analysis
+        run: bin/brakeman --no-pager
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: .ruby-version
+          bundler-cache: true
+
+      - name: Lint code for consistent style
+        run: bin/rubocop -f github
+
+  test:
+    runs-on: ubuntu-latest
+
+    services:
+      mysql:
+        image: mysql
+        env:
+          MYSQL_ROOT_PASSWORD:
+          MYSQL_ROOT_HOST: '%'
+          MYSQL_ALLOW_EMPTY_PASSWORD: "yes"
+        ports:
+          - 3306:3306
+        options: --health-cmd "mysqladmin ping -h 127.0.0.1" --health-interval 20s --health-timeout 10s --health-retries 10
+      redis:
+        image: redis
+        ports:
+          - 6379:6379
+        options: --health-cmd "redis-cli ping" --health-interval 10s --health-timeout 5s --health-retries 5
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: .ruby-version
+          bundler-cache: true
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: .node-version
+      - name: Install dependencies for npm
+        run: yarn install
+
+      - name: Run tests
+        env:
+          RAILS_ENV: test
+          REDIS_URL: redis://localhost:6379/0
+          SAY_DATABASE_USERNAME_DEV: root
+          SAY_DATABASE_PASSWORD_DEV:
+          SAY_DATABASE_HOSTNAME: 127.0.0.1
+          MYSQL_SOCKET:
+        run: bin/rails db:test:prepare spec
+