From e0b50c0007c4f11d1879fc77b2b64ce8c3ebbd29 Mon Sep 17 00:00:00 2001
From: Maiko Sinkyaet Tan <maiko.tan.coding@gmail.com>
Date: Mon, 13 Nov 2023 14:28:32 +0800
Subject: [PATCH] ci: add tagger workflow (#118)

* ci: add tagger workflow

* ci: use new output style for github actions
---
 .github/workflows/tagger.yml | 43 ++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 .github/workflows/tagger.yml

diff --git a/.github/workflows/tagger.yml b/.github/workflows/tagger.yml
new file mode 100644
index 000000000..b733a4955
--- /dev/null
+++ b/.github/workflows/tagger.yml
@@ -0,0 +1,43 @@
+name: Tagger
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  tagger:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 18
+
+      - name: Check current version
+        id: check_version
+        run: echo "VERSION=$(node -p "require('./packages/core/package.json').version")" >> $GITHUB_OUTPUT
+
+      - name: Check remote tags
+        id: check_tags
+        run: |
+          git fetch --tags
+          echo "TAGS=$(git tag -l)" >> $GITHUB_OUTPUT
+
+      - name: Check if tag exists
+        id: check_tag
+        run: |
+          if [[ "${{ steps.check_tags.outputs.TAGS }}" == *"${{ steps.check_version.outputs.VERSION }}"* ]]; then
+            echo "TAG_EXISTS=true" >> $GITHUB_OUTPUT
+          else
+            echo "TAG_EXISTS=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Push tag
+        if: ${{ github.ref == 'refs/heads/master' && steps.check_tag.outputs.TAG_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 ${{ steps.check_version.outputs.VERSION }}
+          git push origin ${{ steps.check_version.outputs.VERSION }}