优化 Dockerfile

Dockerfile.base

@@ -137,3 +137,31 @@ RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/,target=/deps
         dpkg -i /deps/libssl1.1_1.1.1f-1ubuntu2_arm64.deb; \
     fi
 
+# Install Python dependencies from pyproject.toml
+# This is done in base image since dependencies don't change frequently
+COPY pyproject.toml ./
+# https://github.com/astral-sh/uv/issues/10462
+# uv records index url into uv.lock but doesn't failover among multiple indexes
+# Generate uv.lock from pyproject.toml and install dependencies with cache
+# Set UV HTTP timeout based on mirror usage:
+# - With mirror (NEED_MIRROR=1): 600s for potentially slower mirror connections
+# - Without mirror (abroad): 300s should be sufficient for PyPI with good network
+RUN --mount=type=cache,id=ragflow_uv,target=/root/.cache/uv,sharing=locked \
+    export UV_HTTP_TIMEOUT=$([ "$NEED_MIRROR" == "1" ] && echo "600" || echo "300") && \
+    if [ "$NEED_MIRROR" == "1" ]; then \
+        uv lock --index-url https://mirrors.aliyun.com/pypi/simple; \
+        sed -i 's|pypi.org|mirrors.aliyun.com/pypi|g' uv.lock; \
+    else \
+        uv lock; \
+        sed -i 's|mirrors.aliyun.com/pypi|pypi.org|g' uv.lock; \
+    fi && \
+    if [ "$LIGHTEN" == "1" ]; then \
+        uv sync --python 3.10 --frozen; \
+    else \
+        uv sync --python 3.10 --frozen --all-extras; \
+    fi
+
+# Set Python environment variables
+ENV VIRTUAL_ENV=/ragflow/.venv
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}"
+