diff --git a/.gitea/workflows/build-image.yml b/.gitea/workflows/build-image.yml
new file mode 100644
index 00000000..9936840a
--- /dev/null
+++ b/.gitea/workflows/build-image.yml
@@ -0,0 +1,53 @@
+name: Build Docker Image
+
+on:
+  workflow_dispatch:
+    inputs:
+      branch:
+        description: '要打包的分支'
+        required: true
+        default: 'custom'
+      tag:
+        description: '镜像 tag（留空则用 commit short hash）'
+        required: false
+        default: ''
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout target branch
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.branch }}
+          fetch-depth: 0
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: git.zhengchentao.win
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.PACKAGES_TOKEN }}
+
+      - name: Determine image tag
+        id: meta
+        run: |
+          if [ -n "${{ inputs.tag }}" ]; then
+            IMAGE_TAG="${{ inputs.tag }}"
+          else
+            IMAGE_TAG="$(git rev-parse --short HEAD)"
+          fi
+          echo "image_tag=$IMAGE_TAG" >> $GITHUB_OUTPUT
+          echo "==> Image tag: $IMAGE_TAG"
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: |
+            git.zhengchentao.win/dev/ezbookkeeping:${{ steps.meta.outputs.image_tag }}
+            git.zhengchentao.win/dev/ezbookkeeping:latest
\ No newline at end of file