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DevOps Strategy for Form Engine Project

1. Overview

This document outlines the DevOps strategy for the Form Engine project, focusing on the frontend component and its integration points. The strategy prioritizes automation, quality assurance, and seamless deployment using modern CI/CD practices.

2. Architecture & DevOps Diagram

graph TD
    subgraph "Development Environment"
        Dev[Developer]
        Git[Local Git]
    end

    subgraph "Source Control (GitHub)"
        Repo[form-engine-frontend Repo]
        PR[Pull Request]
        Main[Main Branch]
    end

    subgraph "CI/CD Pipeline (GitHub Actions)"
        Lint[Lint & Format]
        Test[Unit Tests (Vitest)]
        Build[Build Check]
        Deploy[Deploy to Vercel]
    end

    subgraph "Production Environment"
        Vercel[Vercel Edge Network]
        Browser[User Browser]
    end

    subgraph "External Dependencies"
        API[Backend API (http://localhost:8000 / Production URL)]
        DB[Database]
    end

    Dev -->|Commit Code| Git
    Git -->|Push| Repo
    Repo -->|Create PR| PR
    PR -->|Trigger| Lint
    Lint --> Test
    Test --> Build
    Build -->|Merge| Main
    Main -->|Trigger| Deploy
    Deploy --> Vercel
    Vercel -->|Serve App| Browser
    Browser -->|Fetch Data| API
    API -->|Query| DB
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3. Components & Deployment Strategy

3.1 Frontend Component

  • Source Code Repository: https://github.com/Nandgopal-R/form-engine-frontend
  • Deployment Location:
    • Provider: Vercel (Recommended for Vite/React apps) or AWS S3 + CloudFront.
    • URL: Production URL (e.g., https://form-engine.vercel.app)
  • Configuration:
    • Environment variables must be used for dynamic configuration (e.g., VITE_API_URL instead of hardcoded http://localhost:8000).
  • Tests & Checks Strategy:
    1. Static Analysis:
      • Linting: bun run lint (ESLint) to ensure code quality and catch errors early.
      • Formatting: bun run format (Prettier) to enforce code style.
      • Type Checking: tsc to verify TypeScript types.
    2. Unit & Integration Tests:
      • Command: bun run test (Vitest).
      • Scope: Components, Hooks, and Utility functions.
    3. Build Verification:
      • Command: bun run build.
      • Ensures the application builds successfully without errors before deployment.

3.2 Backend Component (External Integration)

Note: This component is referenced as a dependency.

  • Source Code Repository: form-engine (Assumed)
  • Tests & Checks:
    • API Contract Tests to ensure changes don't break the frontend.

4. Tools, Platforms, and Libraries

The following tools and platforms are selected for the DevOps lifecycle:

Category Tool/Platform Purpose
Source Control GitHub Version control and collaboration.
CI/CD GitHub Actions Automated pipelines for testing and deployment.
Build Tool Vite Fast frontend build tool.
Hosting Vercel Optimized hosting for frontend assets.
Testing Vitest Fast unit testing framework.
Linting ESLint Javascript/TypeScript linting.
Formatting Prettier Code formatting.
Containerization Docker (Optional) For consistent local dev or containerized deployment if Vercel is not used.

5. CI/CD Pipeline Workflow

The pipeline is triggered on push to main or pull requests.

  1. Install Dependencies: bun install
  2. Lint & Format Check: bun run check (Runs Prettier & ESLint)
  3. Run Tests: bun run test
  4. Build Application: bun run build
  5. Deploy (Only on main branch): Deploy artifacts to Vercel.