Image Presets:
โšก n8n 8-Node Automation Canvas: GitOps Hero Pipeline
Ready to trigger
๐Ÿ“
On form submission
formTrigger
Idle
๐Ÿ™
Upload Image to Repo
github: create
Idle
โœ๏ธ
Set Image Name
set: manual
Idle
๐Ÿ™
Get index.html
github: get (SHA)
Idle
๐Ÿท๏ธ
Locate Reference
html: extract
Idle
๐Ÿ“„
Extract Content
extractFromFile
Idle
โœ๏ธ
Update HTML Code
set: replace
Idle
๐Ÿš€
Push to Github
github: edit
Idle
๐Ÿ“ n8n Form Trigger Simulator
Path: /form/hero-image-changer
Hero Image Changer
Insert the image you want as your hero section
Selected Preview
Gemini_hero_section_small.png
PNG Image โ€ข 718.4 KB
How this works: Selecting a preset or uploading a custom image stages the payload into the formTrigger buffer. Clicking Submit fires the 8-node n8n pipeline, which pushes atomic Git commits to GitHub and triggers Vercel CI/CD redeployment.
๐ŸŒ Live Landing Page: Monolith / Mโ€”X
๐Ÿ”’ dynamic-hero-puzzle.vercel.app
Production Live (Edge CDN)
Hero Background

THE
NEXUS
AWAKENS

BEYOND THE VEIL OF PERCEPTION LIES THE ARCHITECTURE OF TOMORROW. STEP INTO THE VOID.

ENTER SYSTEM →
๐Ÿš€ GitHub Contents API & Vercel CI/CD Telemetry
Vercel: Ready
REPOSITORY: dynamic-hero-puzzle (main) GitHub REST v3
ed9425d Just now
Update Hero Section
Modified index.html โ€ข Concurrency verified with blob SHA
fe61607 Just now
Upload New Image for hero section - 2026-03-08T00:06:20.363-06:00
Added images/Gemini_hero_section_small.png (718.4 KB)
82bf15c 11m ago
Update hero image source in index.html
Previous manual test commit
VERCEL ANYCAST EDGE DEPLOYMENT LOG Edge Network
[02:07:04.012] Vercel CLI 39.2.1 initialized
[02:07:04.140] Connected to github.com/YOUR_GITHUB_OWNER/dynamic-hero-puzzle
[02:07:04.300] Webhook received: commit ed9425d (Update Hero Section)
[02:07:05.110] Cloned repository in 810ms
[02:07:06.400] Static analysis: index.html asset references resolved
[02:07:08.210] Uploaded static build output to Edge CDN (34.2 ms latency)
[02:07:11.890] Deployment ready: https://dynamic-hero-puzzle.vercel.app
[02:07:12.010] Cache-Control: public, max-age=0, must-revalidate purged globally
๐Ÿ“„ index.html Git Diff Inspector (Node 7 Mutation)
sha: 82bf15ce40182749817293847192837491823749
124<!-- Hero Background Container -->
125<div class="hero-bg-container">
126- <img id="hero-img" class="hero-bg" src="images/monolith-portal.jpg" alt="Hero">
126+ <img id="hero-img" class="hero-bg" src="images/Gemini_hero_section_small.png" alt="Hero">
127 <div class="hero-overlay"></div>
128</div>
API Concurrency Requirement: GitHub REST API v3 PUT /contents/index.html requires the blob SHA of the target file. Node 4 (Get index.html) captures this SHA, and Node 7 carries it forward to Node 8 to prevent overwriting parallel modifications.
๐Ÿงช Automated 8-Point Diagnostic Test Suite