Create sync.yml

.github/workflows/sync.yml

@@ -0,0 +1,42 @@
+name: Sync with Upstream
+
+on:
+  branches: [ "atleta" ]
+  schedule:
+    - cron: "0 0 * * *" # Runs every day at midnight
+
+jobs:
+  sync:
+    name: Sync with Upstream
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Get latest release from upstream
+        id: get_latest_release
+        run: |
+          UPSTREAM_URL="https://github.com/blockscout/frontend"
+          UPSTREAM_BRANCH="main"
+          LATEST_RELEASE=$(git ls-remote --tags "$UPSTREAM_URL" | awk '{print $2}' | cut -d "/" -f 3 | sort -V | tail -n 1)
+          echo "::set-output name=latest_release::$LATEST_RELEASE"
+
+      - name: Check if there's a new release
+        id: check_release
+        run: |
+          LOCAL_BRANCH="atleta"
+          UPSTREAM_BRANCH="main"
+          if git merge-base --is-ancestor "$LOCAL_BRANCH" "$UPSTREAM_BRANCH"; then
+            echo "::set-output name=release_exists::false"
+          else
+            echo "::set-output name=release_exists::true"
+          fi
+
+      - name: Sync with upstream if a new release exists
+        if: steps.check_release.outputs.release_exists == 'true'
+        run: |
+          UPSTREAM_BRANCH="main"
+          git fetch upstream "$UPSTREAM_BRANCH"
+          git rebase "upstream/$UPSTREAM_BRANCH"
+          git push origin "$UPSTREAM_BRANCH"