ci: Add GitHub Actions for automated Cloudflare Pages deployment

- Create deploy.yml workflow for main branch deployments
- Add preview.yml workflow for PR preview deployments
- Configure GitHub secrets for Cloudflare API access
- Add deployment status badges to README
- Remove manual deploy script from package.json

Now deployments will automatically trigger on:
- Push to main branch
- Pull request creation/updates

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: killerapp

.claude/settings.local.json

@@ -8,7 +8,10 @@
       "Bash(npx shadcn@latest add \"https://magicui.design/r/magic-card\")",
       "Bash(npm run build:*)",
       "Bash(npm run dev:*)",
-      "Bash(git add:*)"
+      "Bash(git add:*)",
+      "Bash(npx wrangler pages deployment list:*)",
+      "Bash(npx wrangler pages deploy:*)",
+      "Bash(gh secret set:*)"
     ],
     "deny": [],
     "ask": []

.github/workflows/deploy.yml

@@ -0,0 +1,44 @@
+name: Deploy to Cloudflare Pages
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+          
+      - name: Install dependencies
+        run: npm ci
+        
+      - name: Build project
+        run: npm run build
+        
+      - name: Deploy to Cloudflare Pages
+        env:
+          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+        run: |
+          npx wrangler pages deploy ./out \
+            --project-name=learn-semver \
+            --commit-hash=${{ github.sha }} \
+            --commit-message="${{ github.event.head_commit.message }}" \
+            --branch=${{ github.ref_name }}
+            
+      - name: Comment deployment URL
+        if: github.event_name == 'push'
+        run: |
+          echo "🚀 Deployed to Cloudflare Pages"
+          echo "Preview: https://${{ github.sha }}.learn-semver.pages.dev"
+          echo "Production: https://semver.agenticinsights.com"

.github/workflows/preview.yml

@@ -0,0 +1,87 @@
+name: Deploy Preview to Cloudflare Pages
+
+on:
+  pull_request:
+    types: [opened, synchronize]
+
+jobs:
+  deploy-preview:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+          
+      - name: Install dependencies
+        run: npm ci
+        
+      - name: Build project
+        run: npm run build
+        
+      - name: Deploy preview to Cloudflare Pages
+        id: deploy
+        env:
+          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+        run: |
+          OUTPUT=$(npx wrangler pages deploy ./out \
+            --project-name=learn-semver \
+            --commit-hash=${{ github.event.pull_request.head.sha }} \
+            --commit-message="PR #${{ github.event.pull_request.number }}: ${{ github.event.pull_request.title }}" \
+            --branch=pr-${{ github.event.pull_request.number }})
+          
+          # Extract deployment URL from output
+          DEPLOYMENT_URL=$(echo "$OUTPUT" | grep -oP 'https://[a-z0-9]+\.learn-semver\.pages\.dev' | head -1)
+          echo "deployment_url=$DEPLOYMENT_URL" >> $GITHUB_OUTPUT
+          
+      - name: Comment on PR
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const deployment_url = '${{ steps.deploy.outputs.deployment_url }}';
+            const comment = `### 🚀 Preview Deployment Ready!
+            
+            Your changes have been deployed to Cloudflare Pages:
+            
+            🔗 **Preview URL**: ${deployment_url}
+            
+            This preview will be updated automatically as you push new commits to this PR.`;
+            
+            // Find existing comment
+            const { data: comments } = await github.rest.issues.listComments({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+            });
+            
+            const botComment = comments.find(comment => 
+              comment.user.type === 'Bot' && 
+              comment.body.includes('Preview Deployment Ready')
+            );
+            
+            if (botComment) {
+              // Update existing comment
+              await github.rest.issues.updateComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: botComment.id,
+                body: comment
+              });
+            } else {
+              // Create new comment
+              await github.rest.issues.createComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.issue.number,
+                body: comment
+              });
+            }

README.md

@@ -1,5 +1,8 @@
 # Semantic Version Visualizer
 
+[![Deploy to Cloudflare Pages](https://github.com/killerapp/learn-semver/actions/workflows/deploy.yml/badge.svg)](https://github.com/killerapp/learn-semver/actions/workflows/deploy.yml)
+[![Live Demo](https://img.shields.io/badge/demo-live-brightgreen)](https://semver.agenticinsights.com)
+
 An interactive tool to learn and understand [Semantic Versioning](https://semver.org) through visual demonstrations.
 
 🚀 **Live Demo**: [semver.agenticinsights.com](https://semver.agenticinsights.com)

package.json

@@ -6,7 +6,6 @@
     "dev": "next dev --turbopack -p 30020",
     "build": "next build",
     "preview": "wrangler pages dev ./out",
-    "deploy": "npm run build && wrangler pages deploy ./out --project-name=learn-semver",
     "start": "next start",
     "lint": "next lint"
   },