Update Dockerfile

Dockerfile

@@ -2,23 +2,23 @@ FROM python:3.10-slim
 
 WORKDIR /app
 
-# 安装ffmpeg
-RUN apt-get update && apt-get install -y ffmpeg && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/*
+# 只安装必要的ffmpeg组件,减少依赖
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+    ffmpeg \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
 
 # 复制依赖文件
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
+# 预下载whisper模型(可选,加快首次启动)
+# RUN python -c "import whisper; whisper.load_model('base')"
+
 # 复制应用代码
 COPY app.py .
 
-# 创建模型缓存目录
-RUN mkdir -p /root/.cache/whisper
-
-# 暴露端口
 EXPOSE 7860
 
-# 启动应用
-CMD ["python", "app.py"]
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]