Fix: improve Dockerfile build for China (#6812)

### What problem does this PR solve?
This PR addresses the build and dependency issues faced by developers in
regions with poor connectivity to official Ubuntu repositories and
standard dependency sources. Currently, developers in these regions
experience slow or failed Docker builds and dependency downloads,
significantly impacting development efficiency.

### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):

The changes include:
1. Modified Dockerfile to use alternative Ubuntu mirrors with better
connectivity in affected regions
2. Added a new script (download_deps_CN.py) that provides
region-specific alternative download links for dependencies

Dockerfile

@@ -44,7 +44,8 @@ ENV DEBIAN_FRONTEND=noninteractive
 # Building C extensions: libpython3-dev libgtk-4-1 libnss3 xdg-utils libgbm-dev
 RUN --mount=type=cache,id=ragflow_apt,target=/var/cache/apt,sharing=locked \
     if [ "$NEED_MIRROR" == "1" ]; then \
-        sed -i 's|http://archive.ubuntu.com|https://mirrors.tuna.tsinghua.edu.cn|g' /etc/apt/sources.list; \
+        sed -i 's|http://ports.ubuntu.com|http://mirrors.tuna.tsinghua.edu.cn|g' /etc/apt/sources.list; \
+        sed -i 's|http://archive.ubuntu.com|http://mirrors.tuna.tsinghua.edu.cn|g' /etc/apt/sources.list; \
     fi; \
     rm -f /etc/apt/apt.conf.d/docker-clean && \
     echo 'Binary::apt::APT::Keep-Downloaded-Packages "true";' > /etc/apt/apt.conf.d/keep-cache && \

download_deps.py

@@ -6,6 +6,7 @@
 # dependencies = [
 #   "huggingface-hub",
 #   "nltk",
+#   "argparse",
 # ]
 # ///
 
@@ -13,16 +14,29 @@ from huggingface_hub import snapshot_download
 import nltk
 import os
 import urllib.request
+import argparse
 
-urls = [
-    "http://archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_amd64.deb",
-    "http://ports.ubuntu.com/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_arm64.deb",
-    "https://repo1.maven.org/maven2/org/apache/tika/tika-server-standard/3.0.0/tika-server-standard-3.0.0.jar",
-    "https://repo1.maven.org/maven2/org/apache/tika/tika-server-standard/3.0.0/tika-server-standard-3.0.0.jar.md5",
-    "https://openaipublic.blob.core.windows.net/encodings/cl100k_base.tiktoken",
-    "https://bit.ly/chrome-linux64-121-0-6167-85",
-    "https://bit.ly/chromedriver-linux64-121-0-6167-85",
-]
+def get_urls(use_china_mirrors=False):
+    if use_china_mirrors:
+        return [
+            "http://mirrors.tuna.tsinghua.edu.cn/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_amd64.deb",
+            "http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_arm64.deb",
+            "https://repo.huaweicloud.com/repository/maven/org/apache/tika/tika-server-standard/3.0.0/tika-server-standard-3.0.0.jar",
+            "https://repo.huaweicloud.com/repository/maven/org/apache/tika/tika-server-standard/3.0.0/tika-server-standard-3.0.0.jar.md5",
+            "https://openaipublic.blob.core.windows.net/encodings/cl100k_base.tiktoken",
+            "https://storage.googleapis.com/chrome-for-testing-public/121.0.6167.85/linux64/chrome-linux64.zip",
+            "https://storage.googleapis.com/chrome-for-testing-public/121.0.6167.85/linux64/chromedriver-linux64.zip",
+        ]
+    else:
+        return [
+            "http://archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_amd64.deb",
+            "http://ports.ubuntu.com/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_arm64.deb",
+            "https://repo1.maven.org/maven2/org/apache/tika/tika-server-standard/3.0.0/tika-server-standard-3.0.0.jar",
+            "https://repo1.maven.org/maven2/org/apache/tika/tika-server-standard/3.0.0/tika-server-standard-3.0.0.jar.md5",
+            "https://openaipublic.blob.core.windows.net/encodings/cl100k_base.tiktoken",
+            "https://bit.ly/chrome-linux64-121-0-6167-85",
+            "https://bit.ly/chromedriver-linux64-121-0-6167-85",
+        ]
 
 repos = [
     "InfiniFlow/text_concat_xgb_v1.0",
@@ -39,6 +53,12 @@ def download_model(repo_id):
 
 
 if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description='Download dependencies with optional China mirror support')
+    parser.add_argument('--china-mirrors', action='store_true', help='Use China-accessible mirrors for downloads')
+    args = parser.parse_args()
+    
+    urls = get_urls(args.china_mirrors)
+    
     for url in urls:
         filename = url.split("/")[-1]
         print(f"Downloading {url}...")
@@ -52,4 +72,4 @@ if __name__ == "__main__":
 
     for repo_id in repos:
         print(f"Downloading huggingface repo {repo_id}...")
-        download_model(repo_id)
+        download_model(repo_id)