test: remove JDK from the base image

Signed-off-by: behnazh-w <behnaz.hassanshahi@oracle.com>

Author: behnazh-w

.github/workflows/build_base_image.yaml

@@ -1,4 +1,4 @@
-# Copyright (c) 2023 - 2023, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2023 - 2025, Oracle and/or its affiliates. All rights reserved.
 # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/.
 
 # This workflow builds the base Docker image. The base image will be pushed to ghcr.io.
@@ -31,5 +31,5 @@ jobs:
     # only requires docker/Dockerfile.base. The base image will be tagged with ghcr.io/oracle/macaron-base:latest.
     - name: Build and push the base image
       run: |
-        docker build -t ghcr.io/oracle/macaron-base:latest -f docker/Dockerfile.base docker/
-        docker push ghcr.io/oracle/macaron-base:latest
+        docker build -t ghcr.io/oracle/macaron-base:test -f docker/Dockerfile.base docker/
+        docker push ghcr.io/oracle/macaron-base:test

docker/Dockerfile.base

@@ -20,10 +20,7 @@ ENV HOME="/home/macaron" \
     # https://github.com/docker-library/python/blob/f568f56f28fab0fe87b34db777e2c2861cef002b/3.11/slim-buster/Dockerfile#L12
     LANG="C.UTF-8" \
     # The GPG key to verify the source tar ball following the instructions in https://www.python.org/downloads/
-    PYTHON_SOURCE_GPG="A035C8C19219BA821ECEA86B64E628F8D684696D" \
-    # Setting Java related environment variables.
-    JAVA_HOME="/usr/lib/jvm/jdk-17-oracle-x64" \
-    PATH=/usr/local/bin:/usr/lib/jvm/jdk-17-oracle-x64/bin:$PATH
+    PYTHON_SOURCE_GPG="A035C8C19219BA821ECEA86B64E628F8D684696D"
 
 # We run the installation of all components in one single RUN to minimize the final image size.
 RUN : \
@@ -72,8 +69,6 @@ enabled=1\
         ncurses-devel   \
         sqlite-devel    \
         zlib-devel      \
-        # Oracle JDK17
-        https://download.oracle.com/java/17/latest/jdk-17_linux-x64_bin.rpm \
     # Store the list of user installed packages to preserve them when we clean up unused packages.
     # https://dnf.readthedocs.io/en/latest/command_ref.html#history-command
     && USER_MANUAL_INSTALLED="$(dnf history userinstalled | tail -n +2)" \
@@ -226,8 +221,6 @@ enabled=1\
     && dnf clean all \
     && rm -rf /var/cache/yum \
     && rm -rf /var/cache/dnf \
-    && java --version \
-    && javac --version \
     && git --version
 
 CMD [ "/bin/bash" ]