Create build.yml

Author: sanoojes

.github/workflows/build.yml

@@ -0,0 +1,70 @@
+# .github/workflows/deploy.yml
+
+name: Build and Deploy to Releases Branch
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Deno
+        uses: denoland/setup-deno@v2
+        with:
+          deno-version: v2.x 
+
+      - name: Build project
+        run: deno task build
+
+      - name: Get version from Git tag
+        id: get_version
+        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
+
+      - name: Deploy artifacts to releases branch
+        run: |
+          # 1. Configure Git for the Actions bot
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "github-actions[bot]@users.noreply.github.com"
+
+          # 2. Clone the releases branch into a separate directory
+          # Using a token is necessary for pushing from a workflow
+          git clone --branch=releases --single-branch https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git deploy_dir
+          
+          # 3. Copy build files into versioned and latest directories
+          cd deploy_dir
+          rm -rf latest/* # Clear previous 'latest' build
+          mkdir -p ${{ env.VERSION }}
+          mkdir -p latest
+          cp -r ../dist/. ./${{ env.VERSION }}
+          cp -r ../dist/. ./latest
+
+          # 4. Generate a new README with links to all versions
+          echo "# Project Releases" > README.md
+          echo "" >> README.md
+          echo "This branch contains production-ready build artifacts for each version." >> README.md
+          echo "" >> README.md
+          echo "## Latest Version" >> README.md
+          echo "- **[latest](./latest)**" >> README.md
+          echo "" >> README.md
+          echo "## All Versions" >> README.md
+          # Find all version directories (v*), sort them naturally (v1.10.0 after v1.2.0), 
+          # reverse the order, and format as a markdown list.
+          ls -d v* | sort -V -r | sed 's/^/- [&](.\/&)/' >> README.md
+
+          # 5. Commit and push the changes to the releases branch
+          git add .
+          if git diff --staged --quiet; then
+            echo "No changes to commit. Skipping."
+          else
+            git commit -m "Deploy: Add artifacts for version ${{ env.VERSION }}"
+            git push
+          fi