Update Dockerfile

Dockerfile

@@ -11,9 +11,12 @@ RUN apt-get update -y && \
     apt-get remove -y python3 && \
     alias pip='python3.11 -m pip' && \
     alias python='python3.11' && \
-    chmod +x python && \
-    apt-get install -y python3.11 python3-pip && \
-    pip install packaging
+    apt-get install -y python3.11 python3-pip
+
+RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.10 999 \
+    && update-alternatives --config python3 && ln -s /usr/bin/python3 /usr/bin/python
+
+RUN pip install packaging
 RUN curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain nightly -y
 ENV PATH="/root/.cargo/bin:${PATH}"