Install Python 3.11.9 on base-admin-tools so cqlsh can run (temporali…

…o#233)

* Pin Python3 to 3.11 in base-admin-tools

* Install Python 3.11.9 on base-admin-tools so cqlsh can run

docker/base-images/base-admin-tools.Dockerfile

@@ -2,14 +2,31 @@ ARG BASE_IMAGE=alpine:3.20
 
 FROM ${BASE_IMAGE} AS builder
 
+# Alpine v3.20 comes with Python 3.12. But cqlsh won't work with Python 3.12 until the following issue is resolved.
+# https://issues.apache.org/jira/browse/CASSANDRA-19206
+# Compiling Python 3.11.9 from source and installing it on the side. Then creating a venv using that python version.
+# Revert this change once the issue mentioned above is resolved.
 RUN apk add --update --no-cache \
-    py3-pip \
-    python3-dev \
     musl-dev \
     libffi-dev \
-    gcc
-
-RUN python3 -m venv /opt/venv
+    gcc \
+    make \
+    zlib-dev \
+    openssl-dev
+
+RUN mkdir -p /opt/python/3.11.9 ; \
+    cd /opt/python/3.11.9/ ; \
+    wget https://www.python.org/ftp/python/3.11.9/Python-3.11.9.tgz -P . ; \
+    tar zxvf Python-3.11.9.tgz ; \
+    cd Python-3.11.9 ; \
+    ./configure --prefix=/opt/python/3.11.9; \
+    make ; \
+    make install ; \
+    make clean ; \
+    cd .. ; \
+    rm -rf Python-3.11.9*
+
+RUN cd /opt/python/3.11.9/bin ; ./python3 -m venv /opt/venv
 ENV PATH="/opt/venv/bin:$PATH"
 RUN pip3 install cqlsh
 
@@ -28,6 +45,7 @@ RUN apk add --update --no-cache \
     expat \
     tini
 
+COPY --from=builder /opt/python/3.11.9 /opt/python/3.11.9
 COPY --from=builder /opt/venv /opt/venv
 
 ENV PATH="/opt/venv/bin:$PATH"