Shrink container size

shrink from 880MB to 550MB

Author: lmangani

Dockerfile

@@ -1,10 +1,12 @@
-FROM ubuntu:20.04
+FROM python:3.8.10-slim
 ENV VERSION 0.6.0
-RUN apt update && apt install -y python3-minimal python3-pip && rm -rf /var/lib/apt/lists/*
-RUN pip install chdb Flask && strip /usr/local/lib/python3.8/dist-packages/chdb/_chdb*.so && rm -rf ~/.cache/pip/* 
+RUN apt update && apt install -y binutils \
+  && pip install chdb Flask \
+  && strip /usr/local/lib/python3.8/site-packages/chdb/_chdb.cpython-38-x86_64-linux-gnu.so \
+  && rm -rf /var/lib/apt/lists/* && rm -rf ~/.cache/pip/*
 WORKDIR /app
 ADD main.py .
 ADD public ./public
-RUN python3 -c "import chdb; res = chdb.query('select version()', 'CSV'); print(str(res.get_memview().tobytes()))"
+# RUN python3 -c "import chdb; res = chdb.query('select version()', 'CSV'); print(str(res.get_memview().tobytes()))"
 EXPOSE 8123
 CMD ["python3","./main.py"]