diff --git a/.gitea/workflows/task-demo.yml b/.gitea/workflows/task-demo.yml
index 6a9ea0f..caa492e 100644
--- a/.gitea/workflows/task-demo.yml
+++ b/.gitea/workflows/task-demo.yml
@@ -15,5 +15,19 @@ jobs:
         run: git clone ${{ gitea.server_url }}/${{ gitea.repository }} .
       - name: List files
         run: ls -la
-      - name: docker command
-        run: docker ps -a
\ No newline at end of file
+      - name: Stop running containers
+        run: |
+          docker compose down || true
+      - name: Remove old image
+        run: |
+          IMAGE_NAME=$(basename "$PWD")
+          echo "Removing old image: $IMAGE_NAME"
+          docker images | grep "$IMAGE_NAME" && docker rmi -f $(docker images "$IMAGE_NAME" -q) || echo "No old image found."
+      - name: Build new image
+        run: |
+          docker build -t $(basename "$PWD"):latest .
+      - name: Start containers
+        run: |
+          docker compose up -d
+      - name: Show container status
+        run: docker ps
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..b3cb394
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,22 @@
+# 使用官方轻量级 Python 基础镜像
+FROM python:3.10-slim
+
+# 设置工作目录（容器内路径）
+WORKDIR /app
+
+# 将项目文件复制到容器中
+COPY . /app
+
+# （可选）如果你有 requirements.txt，则先复制并安装依赖
+RUN if [ -f requirements.txt ]; then \
+        pip install --no-cache-dir -r requirements.txt; \
+    fi
+
+# 暴露服务端口（例如 Flask / FastAPI 可监听 8000）
+EXPOSE 8000
+
+# 设置环境变量（防止 Python 缓存文件）
+ENV PYTHONUNBUFFERED=1
+
+# 启动命令
+CMD ["python", "main.py"]
diff --git a/docker-compose.yml b/docker-compose.yml
index e69de29..4c8798f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -0,0 +1,14 @@
+version: "3.8"
+
+services:
+  app:
+    build: .
+    container_name: python_app
+    restart: always
+    ports:
+      - "8000:8000"
+    environment:
+      - PYTHONUNBUFFERED=1
+    volumes:
+      - .:/app
+    command: python main.py