feat: implement GitHub Actions CI/CD pipeline

.github/workflows/ci-cd.yml

@@ -0,0 +1,103 @@
+name: CI/CD Pipeline
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  lint-and-test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: '3.3'
+        bundler-cache: true
+
+    - name: Install dependencies
+      run: bundle install
+
+    - name: Run linter (Standard Ruby)
+      run: bundle exec rake standard
+
+    - name: Run tests
+      run: bundle exec rake test
+
+    - name: Upload test results
+      uses: actions/upload-artifact@v4
+      if: always()
+      with:
+        name: test-results
+        path: |
+          coverage/
+          tmp/
+        retention-days: 7
+
+  validate-sam-template:
+    runs-on: ubuntu-latest
+    needs: lint-and-test
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: '3.3'
+        bundler-cache: true
+
+    - name: Set up AWS SAM CLI
+      uses: aws-actions/setup-sam@v2
+
+    - name: Validate SAM template
+      run: sam validate --template template.yaml
+
+    - name: Build SAM application
+      run: sam build --template template.yaml
+
+    - name: Upload SAM build artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: sam-build-artifacts
+        path: .aws-sam/
+        retention-days: 7
+
+  # Deploy job is temporarily disabled for initial testing
+  # Will be enabled after manual deployment verification
+  # deploy:
+  #   runs-on: ubuntu-latest
+  #   needs: [lint-and-test, validate-sam-template]
+  #   if: github.ref == 'refs/heads/main' && github.event_name == 'push'
+  #   environment: production
+  #   steps:
+  #   - name: Checkout code
+  #     uses: actions/checkout@v4
+  #   - name: Set up Ruby
+  #     uses: ruby/setup-ruby@v1
+  #     with:
+  #       ruby-version: '3.3'
+  #       bundler-cache: true
+  #   - name: Set up AWS SAM CLI
+  #     uses: aws-actions/setup-sam@v2
+  #   - name: Configure AWS credentials
+  #     uses: aws-actions/configure-aws-credentials@v4
+  #     with:
+  #       aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+  #       aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+  #       aws-region: ap-northeast-1
+  #   - name: Deploy to AWS
+  #     run: |
+  #       sam deploy \
+  #         --template-file .aws-sam/build/template.yaml \
+  #         --stack-name smalruby-infra-prod \
+  #         --parameter-overrides Stage=prod \
+  #         --capabilities CAPABILITY_IAM \
+  #         --no-confirm-changeset \
+  #         --no-fail-on-empty-changeset

Rakefile

@@ -15,11 +15,15 @@ end
 desc "Run all tests"
 RSpec::Core::RakeTask.new(:test) do |t|
   t.pattern = "spec/**/*_spec.rb"
+  # Set CI environment variable to prevent lambda_handler redefinition warnings
+  ENV["CI"] = "true"
 end
 
 desc "Run Lambda function tests only"
 RSpec::Core::RakeTask.new("test:lambda") do |t|
   t.pattern = "spec/lambda/*_spec.rb"
+  # Set CI environment variable to prevent lambda_handler redefinition warnings
+  ENV["CI"] = "true"
 end
 
 desc "Run lint and tests"

lambda/cors-for-smalruby/lambda_function.rb

@@ -24,6 +24,8 @@ def self.lambda_handler(event:, context:)
 end
 
 # AWS Lambda entry point
-def lambda_handler(event:, context:)
-  CorsForSmalruby.lambda_handler(event: event, context: context)
+unless ENV["CI"] == "true"
+  def lambda_handler(event:, context:)
+    CorsForSmalruby.lambda_handler(event: event, context: context)
+  end
 end

lambda/smalruby-cors-proxy/lambda_function.rb

@@ -199,6 +199,8 @@ def self.is_binary_content?(content_type)
 end
 
 # AWS Lambda entry point
-def lambda_handler(event:, context:)
-  SmalrubyCorsProxy.lambda_handler(event: event, context: context)
+unless ENV["CI"] == "true"
+  def lambda_handler(event:, context:)
+    SmalrubyCorsProxy.lambda_handler(event: event, context: context)
+  end
 end

lambda/smalruby-mesh-zone-get/lambda_function.rb

@@ -20,6 +20,8 @@ def self.lambda_handler(event:, context:)
 end
 
 # AWS Lambda entry point
-def lambda_handler(event:, context:)
-  SmalrubyMeshZoneGet.lambda_handler(event: event, context: context)
+unless ENV["CI"] == "true"
+  def lambda_handler(event:, context:)
+    SmalrubyMeshZoneGet.lambda_handler(event: event, context: context)
+  end
 end

lambda/smalruby-scratch-api-proxy-get-project-info/lambda_function.rb

@@ -30,6 +30,8 @@ def self.lambda_handler(event:, context:)
 end
 
 # AWS Lambda entry point
-def lambda_handler(event:, context:)
-  SmalrubyScratchApiProxyGetProjectInfo.lambda_handler(event: event, context: context)
+unless ENV["CI"] == "true"
+  def lambda_handler(event:, context:)
+    SmalrubyScratchApiProxyGetProjectInfo.lambda_handler(event: event, context: context)
+  end
 end

lambda/smalruby-scratch-api-proxy-translate/lambda_function.rb

@@ -58,6 +58,8 @@ def self.lambda_handler(event:, context:)
 end
 
 # AWS Lambda entry point
-def lambda_handler(event:, context:)
-  SmalrubyScratchApiProxyTranslate.lambda_handler(event: event, context: context)
+unless ENV["CI"] == "true"
+  def lambda_handler(event:, context:)
+    SmalrubyScratchApiProxyTranslate.lambda_handler(event: event, context: context)
+  end
 end

spec/lambda/smalruby_mesh_zone_get_spec.rb

@@ -35,8 +35,8 @@
       end
 
       it "generates consistent domain for same IP" do
-        result1 = lambda_handler(event: event, context: context)
-        result2 = lambda_handler(event: event, context: context)
+        result1 = SmalrubyMeshZoneGet.lambda_handler(event: event, context: context)
+        result2 = SmalrubyMeshZoneGet.lambda_handler(event: event, context: context)
 
         body1 = JSON.parse(result1[:body])
         body2 = JSON.parse(result2[:body])