GH Auto Tag

Author: ahmedkamalio

.github/workflows/auto-tag.yml

@@ -0,0 +1,45 @@
+name: Auto Tag
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  create-tag:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Get version from package.json
+        id: package-version
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const fs = require('fs');
+            const packageJson = JSON.parse(fs.readFileSync('Assets/UnityEventTimeline/package.json', 'utf8'));
+            return packageJson.version;
+          result-encoding: string
+
+      - name: Check if tag exists
+        id: check-tag
+        run: |
+          if [ $(git tag -l "v${{ steps.package-version.outputs.result }}") ]; then
+            echo "Tag v${{ steps.package-version.outputs.result }} already exists"
+            echo "exists=true" >> $GITHUB_OUTPUT
+          else
+            echo "exists=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Create and push tag
+        if: steps.check-tag.outputs.exists == 'false'
+        run: |
+          git config --local user.email "github-actions[bot]@users.noreply.github.com"
+          git config --local user.name "github-actions[bot]"
+          git tag -a "v${{ steps.package-version.outputs.result }}" -m "Release v${{ steps.package-version.outputs.result }}"
+          git push origin "v${{ steps.package-version.outputs.result }}"