fix: 优化docker构建速度

video_worker/docker/edge-dispatch/Dockerfile

@@ -1,12 +1,24 @@
-FROM python:3.10-slim
+ARG PYTHON_IMAGE=registry.cn-hangzhou.aliyuncs.com/library/python:3.10-slim
+FROM ${PYTHON_IMAGE}
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
-    PYTHONUNBUFFERED=1
+    PYTHONUNBUFFERED=1 \
+    PIP_DISABLE_PIP_VERSION_CHECK=1 \
+    PIP_NO_CACHE_DIR=1
+
+ARG APT_MIRROR=mirrors.aliyun.com
+ARG PIP_INDEX_URL=https://mirrors.aliyun.com/pypi/simple/
+ARG PIP_TRUSTED_HOST=mirrors.aliyun.com
+
+RUN sed -i "s@deb.debian.org@${APT_MIRROR}@g" /etc/apt/sources.list.d/debian.sources \
+    && sed -i "s@security.debian.org@${APT_MIRROR}@g" /etc/apt/sources.list.d/debian.sources
 
 WORKDIR /app
 
 COPY requirements.txt /app/requirements.txt
-RUN pip install --no-cache-dir -r /app/requirements.txt
+RUN pip config set global.index-url "${PIP_INDEX_URL}" \
+    && pip config set global.trusted-host "${PIP_TRUSTED_HOST}" \
+    && pip install -r /app/requirements.txt
 
 COPY app /app/app