Greptile Overview

Summary

This PR refactors the CI/CD pipeline and build configuration. The main changes include converting the Docker build workflow to a reusable workflow that can be called by other workflows rather than triggering automatically on pushes, adding concurrency control to prevent overlapping CI runs, and improving the Next.js build configuration.

Key improvements:

• Enhanced CI workflow reliability with concurrency controls
• Better separation of concerns in workflow orchestration
• Fixed regex escaping issues in Next.js configuration
• Added proper PostCSS configuration for Tailwind CSS processing
• Improved webpack configuration to handle optional dependencies

The changes maintain the existing deployment flow while making the CI/CD system more robust and maintainable.

Confidence Score: 4/5

• This PR is safe to merge with minimal risk
• Changes are well-structured infrastructure improvements that enhance CI/CD reliability. The workflow modifications follow best practices, and configuration changes are defensive improvements.
• Pay attention to .github/workflows/build.yml to ensure workflow calls work as expected in the deployment pipeline

Important Files Changed

File Analysis

Sequence Diagram

sequenceDiagram
    participant Dev as Developer
    participant GH as GitHub
    participant CI as CI Workflow
    participant Build as Build Workflow
    participant GHCR as GitHub Container Registry
    participant ECR as AWS ECR
    participant ECS as AWS ECS

    Dev->>GH: Push to main/staging
    GH->>CI: Trigger CI workflow
    
    Note over CI: Concurrency control prevents overlapping runs
    CI->>CI: Run tests
    CI->>CI: Build application
    
    par Build GHCR Images
        CI->>Build: Call build.yml (workflow_call)
        Build->>Build: Build multi-arch images
        Build->>GHCR: Push images to registry
    and Build ECR & Deploy
        CI->>ECR: Build ECR images
        ECR->>ECS: Deploy to ECS
    and Deploy Trigger.dev
        CI->>CI: Deploy Trigger.dev
    end
    
    CI->>CI: Push GHCR images (after ECR success)
    CI->>CI: Run database migrations
    CI->>CI: Process docs embeddings

_{5 files reviewed, no comments}

_{Edit Code Review Agent Settings | Greptile}