diff --git a/Dockerfile b/Dockerfile
index 025f2ab..d764c0d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,16 +1,22 @@
-FROM python:3.13-slim
+FROM docker.m.daocloud.io/library/python:3.13-slim
 
-ENV PYTHONDONTWRITEBYTECODE 1
-ENV PYTHONUNBUFFERED 1
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
 
 WORKDIR /app
 
-COPY requirements.txt ./requirements.txt
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential gcc \
+    python3-dev \
+    libssl-dev libffi-dev \
+    && rm -rf /var/lib/apt/lists/*
 
+RUN python -m pip install --upgrade pip setuptools wheel
+
+COPY requirements.txt ./requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
 COPY . /app/
 
-EXPOSE 5001
-
+EXPOSE 8000
 CMD ["python3", "app.py"]
\ No newline at end of file
diff --git a/app.py b/app.py
index a54c7af..20733b2 100644
--- a/app.py
+++ b/app.py
@@ -56,4 +56,4 @@ async def root():
 
 
 if __name__ == "__main__":
-    uvicorn.run(app, host="0.0.0.0", port=8020)
+    uvicorn.run(app, host="0.0.0.0", port=8000)