Update Dockerfile

Author: IAMJOYBO

Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:22.04
+FROM ubuntu:20.04
 ENV TZ=Asia/Shanghai
 ENV DEBIAN_FRONTEND=noninteractive
 COPY README.txt ./
@@ -47,7 +47,7 @@ RUN huggingface-cli download deepseek-ai/DeepSeek-R1 --exclude *.safetensors --l
 # 配置国内源
 RUN pip config set global.index-url https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple
 # RUN mkdir -p /app/index-tts && rm -rf /etc/apt/sources.list && rm -rf /etc/apt/sources.list.d/*ubuntu*
-# COPY sources-22.04.list /etc/apt/sources.list
+# COPY sources-20.04.list /etc/apt/sources.list
 
 # 启动命令
 CMD tail -f README.txt