From dec9e9e642561686b76d1be381cf5595ef931b28 Mon Sep 17 00:00:00 2001
From: Jehyun Jung <congmul@hotmail.com>
Date: Mon, 9 Mar 2026 18:06:54 -0700
Subject: [PATCH] Add tag pipeline

---
 .github/workflows/auto-tag.yml | 52 ++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 .github/workflows/auto-tag.yml

diff --git a/.github/workflows/auto-tag.yml b/.github/workflows/auto-tag.yml
new file mode 100644
index 0000000..f10a93c
--- /dev/null
+++ b/.github/workflows/auto-tag.yml
@@ -0,0 +1,52 @@
+name: Auto Tag Release
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'package.json'
+  workflow_dispatch:
+
+jobs:
+  tag:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Get version from package.json
+        id: version
+        run: |
+          VERSION=$(node -p "require('./package.json').version")
+          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
+          echo "TAG=v$VERSION" >> $GITHUB_OUTPUT
+
+      - name: Check if tag already exists
+        id: tag_check
+        run: |
+          TAG="v${{ steps.version.outputs.VERSION }}"
+          if git rev-parse "$TAG" >/dev/null 2>&1; then
+            echo "Tag $TAG already exists"
+            echo "EXISTS=true" >> $GITHUB_OUTPUT
+          else
+            echo "Tag $TAG does not exist"
+            echo "EXISTS=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Create and push tag
+        if: steps.tag_check.outputs.EXISTS == 'false'
+        run: |
+          TAG="${{ steps.version.outputs.TAG }}"
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git tag "$TAG"
+          git push origin "$TAG"
+          echo "✓ Created and pushed tag: $TAG"
+
+      - name: Tag already exists, skipping
+        if: steps.tag_check.outputs.EXISTS == 'true'
+        run: |
+          echo "Tag v${{ steps.version.outputs.VERSION }} already exists. Skipping tag creation."