diff --git a/.gitattributes b/.gitattributes
index 24a8e87..f943c01 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1,2 @@
 *.png filter=lfs diff=lfs merge=lfs -text
+yolo-doclaynet.pt filter=lfs diff=lfs merge=lfs -text
diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
new file mode 100644
index 0000000..0b2bce7
--- /dev/null
+++ b/.github/workflows/docker-image.yml
@@ -0,0 +1,34 @@
+name: Publish Docker image
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  push_to_registry:
+    name: Push Docker image to Docker Hub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v4
+      
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ppaanngggg/yolo-doclaynet
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
diff --git a/Dockerfile b/Dockerfile
index eef3467..fea6288 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
-FROM ultralytics/ultralytics:8.2.16-cpu
+FROM ultralytics/ultralytics:8.2.48-cpu
 
 WORKDIR /app
 
-RUN pip install fastapi uvicorn pydantic_settings loguru -i https://pypi.tuna.tsinghua.edu.cn/simple
+RUN pip install fastapi uvicorn pydantic_settings loguru
+ADD yolo-doclaynet.pt /app/yolo-doclaynet.pt
 ADD main.py /app/main.py
-ADD yolov8n-doclaynet.pt /app/yolov8n-doclaynet.pt
 
 CMD ["python", "main.py"]
\ No newline at end of file
diff --git a/main.py b/main.py
index 2dbeac2..9585271 100644
--- a/main.py
+++ b/main.py
@@ -11,7 +11,7 @@
 
 
 class Conf(BaseSettings):
-    model_path: str = Field(default="yolov8n-doclaynet.pt", description="Model path")
+    model_path: str = Field(default="yolo-doclaynet.pt", description="Model path")
     max_connections: int = Field(
         default=10, description="Maximum number of connections"
     )
diff --git a/yolo-doclaynet.pt b/yolo-doclaynet.pt
new file mode 100644
index 0000000..acbf3cd
--- /dev/null
+++ b/yolo-doclaynet.pt
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c8ccb87e5c6cf32d00338107b8e9de8a398cde26b3d02247bd1c534a2c28a01
+size 55111