add mirror ci

.github/workflows/git-mirror.yml

@@ -0,0 +1,35 @@
+name: Mirror to smartjingrui's git
+on:
+  push:
+    branches: [main]
+  workflow_dispatch: {}
+
+jobs:
+  build:
+    runs-on:
+      labels: mac-mini-2018
+
+    steps:
+      - name: Checkout source repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # 必须 0，否则无法完整 mirror
+
+      - name: Set up mirror remote (http)
+        run: |
+          mirror_url="$(echo "$MIRROR_URL" \
+            | sed -E "s#^http://#http://${MIRROR_USERNAME}:${MIRROR_PASSWORD}@#")"
+          if git remote get-url mirror >/dev/null 2>&1; then
+            git remote set-url mirror "$mirror_url"
+          else
+            git remote add mirror "$mirror_url"
+          fi
+
+        env:
+          MIRROR_USERNAME: ${{ secrets.MIRROR_USERNAME }}
+          MIRROR_PASSWORD: ${{ secrets.MIRROR_PASSWORD }}
+          MIRROR_URL: http://123.60.153.169:3006/fucai/fucai-admin
+
+      - name: Push to mirror
+        run: |
+          git push --mirror mirror