Update Dockerfile

Dockerfile

@@ -20,12 +20,15 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 RUN add-apt-repository ppa:deadsnakes/ppa && apt-get update && \
     apt-get install -y python3.10 python3.10-dev python3.10-distutils python3.10-venv
 
-# Install pip for Python 3.10
+# Install curl (and any other missing tools)
+RUN apt-get update && apt-get install -y --no-install-recommends curl
+
+# Install pip for Python 3.10 using get-pip.py
 RUN curl -sS https://bootstrap.pypa.io/get-pip.py | python3.10
 
-# Set Python 3.10 as default
+# Set Python 3.10 as the default and update pip alternatives.
 RUN update-alternatives --install /usr/bin/python python /usr/bin/python3.10 1 && \
-    update-alternatives --install /usr/bin/pip pip /usr/local/bin/pip 1
+    update-alternatives --install /usr/bin/pip pip /usr/local/bin/pip3.10 1
 
 # Switch to non-root user
 USER user