Scaffold Next.js app and fix GitHub Actions deployment pipeline

[Copilot]

The repo had a Next.js GitHub Pages workflow but no actual application — no package.json, no source files — causing every CI run to fail immediately with Unable to determine package manager.

App scaffold

• Initialized Next.js 16 + TypeScript + Tailwind CSS v4 + App Router (src/ layout)
• Replaced Google Fonts imports with system font stack to avoid CI network failures in sandboxed runners
• Added branded Domislink Empire landing page

Static export config (next.config.ts)

const nextConfig: NextConfig = {
  output: "export",       // GitHub Pages requires static HTML export
  images: { unoptimized: true },  // required for static export
};

Workflow fix (.github/workflows/nextjs.yml)

Removed the flaky "detect package manager" step that caused the original failure. Since the project uses npm with a lockfile, the step is unnecessary — replaced with explicit npm ci and npx next build:

- - name: Detect package manager
-   id: detect-package-manager
-   run: |
-     if [ -f "${{ github.workspace }}/yarn.lock" ]; then ...
-     elif [ -f "${{ github.workspace }}/package.json" ]; then ...
-     else
-       echo "Unable to determine package manager"
-       exit 1
-     fi
- - name: Setup Node
-   uses: actions/setup-node@v4
-   with:
-     cache: ${{ steps.detect-package-manager.outputs.manager }}
+ - name: Setup Node
+   uses: actions/setup-node@v4
+   with:
+     cache: "npm"
...
- run: ${{ steps.detect-package-manager.outputs.manager }} ${{ steps.detect-package-manager.outputs.command }}
+ run: npm ci
- run: ${{ steps.detect-package-manager.outputs.runner }} next build
+ run: npx next build

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• fonts.googleapis.com
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node /home/REDACTED/work/https-github.com-amaechiu-del-domislink-empire.git-/https-github.com-amaechiu-del-domislink-empire.git-/node_modules/.bin/next build (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

Audit the repository and rebuild it using standard recommended practices for a modern deployment-ready web app. The goal is to fix the current GitHub Actions deployment failure, standardize the codebase and deployment setup, and ensure the project can build and deploy reliably from GitHub.

Requirements:

• Inspect the repository structure and identify the app framework, package manager, and deployment target.
• Fix the GitHub Actions workflow(s) so the package manager is detected correctly and deployment succeeds.
• Standardize project configuration for recommended practices (build scripts, lockfile usage, workflow defaults, environment handling, and deployment settings).
• Rebuild any broken or inconsistent code/configuration needed for a clean production deployment.
• Preserve the existing app functionality while making the codebase deployment-ready.
• If the app is a Next.js site, ensure the workflow follows current recommended GitHub Pages or deployment best practices for that framework.
• Update or add any necessary config files, workflow files, and documentation so future deploys are repeatable.

Known failure evidence:

• GitHub Actions job failed in workflow .github/workflows/nextjs.yml with Unable to determine package manager.
• The workflow checked for yarn.lock and package.json in the repo path but did not find them at the expected location.

Please make the necessary code and configuration changes directly in the repository and prepare them for deployment.

The following is the prior conversation context from the user's chat exploration (may be truncated):

User: REBUILD EVERYTHING

Assistant: To deploy from GitHub, the simplest path is usually GitHub Actions: you add a workflow file that builds/tests your app and then deploys it when code is pushed to your branch. GitHub also supports deployment workflows for specific providers, and you can use environments to require approvals or restrict secrets. See Continuous deployment and Managing environments for deployment.

For your repo, the workflow log shows the deployment failed because GitHub Actions couldn’t determine the package manager:

• Unable to determine package manager
• It checked for yarn.lock and package.json, but didn’t find either in the expected location.

That means the deploy workflow is likely pointing at the wrong folder or the repo is missing the files GitHub Actions expects.

What to do next

1. Make sure your project has the right app files in the repo root:

   • package.json for Node/Next.js
   • yarn.lock or package-lock.json if applicable

2. Check the workflow file:

   • .github/workflows/nextjs.yml

3. If your app is in a subfolder, update the workflow to run in that subfolder.

4. If you want GitHub Pages deployment, ensure the repo is configured for Pages and the workflow matches your framework.

Based on your log

The failing job is in this workflow:

• .github/workflows/nextjs.yml

So the immediate fix is to check that workflow and confirm where package.json lives.

If you want, I can help you rebuild the deployment workflow for this repo.

User: USE STARDARD RECOMMEDED PRACTICES AND REBUILD ALL CODES ,DEPLOYMENTS, ETC

Assistant: I’m waiting for your response so we can continue.

This pull request was created from Copilot chat.

[qodo-code-review]

Review Summary by Qodo

Scaffold Next.js app and fix GitHub Actions deployment pipeline

✨ Enhancement 🐞 Bug fix

Walkthroughs

Description

• Scaffold complete Next.js 16 app with TypeScript and Tailwind CSS v4
• Fix GitHub Actions workflow by removing flaky package manager detection
• Configure static export for GitHub Pages deployment
• Add comprehensive project documentation and landing page

Diagram

flowchart LR
  A["Empty Repository"] -->|"Add Next.js scaffold"| B["Next.js 16 + TypeScript + Tailwind"]
  B -->|"Configure static export"| C["GitHub Pages Ready"]
  D["Flaky Workflow"] -->|"Remove package detection"| E["Simplified npm workflow"]
  E -->|"Explicit build commands"| C
  B -->|"Add landing page"| F["Branded Home Page"]

Loading

File Changes

1. .github/workflows/nextjs.yml 🐞 Bug fix +10/-23

Remove package manager detection, use explicit npm

.github/workflows/nextjs.yml

---

2. package.json ⚙️ Configuration changes +26/-0

Initialize npm project with Next.js dependencies

package.json

---

3. next.config.ts ⚙️ Configuration changes +12/-0

Configure static export for GitHub Pages

next.config.ts

---

View more (7)

4. tsconfig.json ⚙️ Configuration changes +34/-0

Add TypeScript configuration for Next.js project

tsconfig.json

---

5. eslint.config.mjs ⚙️ Configuration changes +18/-0

Configure ESLint with Next.js and TypeScript rules

eslint.config.mjs

---

6. postcss.config.mjs ⚙️ Configuration changes +7/-0

Configure PostCSS for Tailwind CSS v4

postcss.config.mjs

---

7. src/app/layout.tsx ✨ Enhancement +19/-0

Create root layout with metadata and styling

src/app/layout.tsx

---

8. src/app/page.tsx ✨ Enhancement +32/-0

Build branded landing page with call-to-action buttons

src/app/page.tsx

---

9. src/app/globals.css ✨ Enhancement +26/-0

Define global styles with Tailwind and system fonts

src/app/globals.css

---

10. README.md 📝 Documentation +39/-1

Add comprehensive project documentation and setup guide

README.md

---

[qodo-code-review]

Code Review by Qodo

🐞 Bugs (1) 📘 Rule violations (0) 📎 Requirement gaps (0)

1. Broken start script 🐞 Bug ≡ Correctness

Description

next.config.ts enables static export (output: "export"), but package.json still defines
start as next start, which is incompatible with static export and will fail if anyone tries to
run npm start (e.g., local production test or container startup).

Code

package.json[R5-9]

+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "eslint"

Evidence

The app is configured to produce a static export into ./out, but the start script still attempts
to run a Node server (next start), which does not match the static-export deployment model
described in the README.

next.config.ts[3-10]
package.json[5-10]
README.md[21-28]

Agent prompt

The issue below was found during a code review. Follow the provided context and guidance below and implement a solution

## Issue description
The repo is configured for static export (`output: "export"`), but `npm start` is set to `next start`, which is incompatible with static export.

## Issue Context
This can break anyone trying to validate the production build locally or any non-GitHub-Pages runtime that relies on `npm start`.

## Fix Focus Areas
- package.json[5-10]
- next.config.ts[3-10]

## Suggested fix
- Either remove the `start` script (if this project is Pages-only), **or** change it to serve the exported `out/` directory (e.g., add a lightweight static server devDependency and use `serve out`/`http-server out`).

ⓘ Copy this prompt and use it to remediate the issue with your preferred AI generation tools

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[Copilot]

Pull request overview

This PR scaffolds a minimal Next.js (App Router) application and updates the GitHub Actions workflow so GitHub Pages deployments can build and publish a static export successfully.

Changes:

• Added a Next.js + TypeScript + Tailwind v4 app scaffold under src/app with a simple landing page.
• Configured Next.js for GitHub Pages static export via output: "export" and unoptimized images.
• Updated the Pages workflow to use explicit npm install/build steps (removing package-manager autodetection).

Reviewed changes

Copilot reviewed 9 out of 18 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
.github/workflows/nextjs.yml	Uses npm ci + npx next build and uploads ./out to Pages
package.json	Adds Next/React deps and basic scripts for dev/build/lint
package-lock.json	Lockfile enabling deterministic installs and npm ci in CI
next.config.ts	Enables static export and disables image optimization for Pages
tsconfig.json	TypeScript configuration for Next.js app
eslint.config.mjs	Flat ESLint config using eslint-config-next presets
postcss.config.mjs	Tailwind v4 PostCSS plugin wiring
src/app/layout.tsx	Root layout + metadata + global CSS import
src/app/page.tsx	Landing page content
src/app/globals.css	Tailwind v4 import + theme tokens
src/app/favicon.ico	App favicon asset
public/*.svg	Default/public icon assets
README.md	Local dev/build/deploy instructions
.gitignore	Node/Next build artifacts and env ignores

---

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[Copilot]

children is typed as React.ReactNode but React isn't imported in this module. In TypeScript projects using the automatic JSX runtime this commonly fails with Cannot find namespace 'React'. Prefer importing the type (e.g., import type { ReactNode } from "react") and using ReactNode here.

[Copilot]

npm run lint currently runs eslint with no file/dir arguments, which exits with a usage error and won't lint anything. Update the script to lint a path (e.g., eslint .) or switch to next lint so linting is runnable locally and in CI.

Suggested change

	"lint": "eslint"
	"lint": "eslint ."

[Copilot]

This project is configured for static export (output: "export" in next.config.ts), so next start cannot serve the production build. Replace the start script with a static file server for ./out (or remove start entirely) to avoid npm start failing.