SecHub server switch default to Temurin Java #2384

changes for the pds-base image

sechub-pds-solutions/pds-base/docker/.gitignore

@@ -0,0 +1,3 @@
+# install-java/ is copied by the build scripts from ../../../sechub-solutions-shared/
+# so we exclude it here from git
+install-java/

sechub-pds-solutions/pds-base/docker/PDS-Debian.dockerfile

@@ -12,6 +12,8 @@ ARG PDS_VERSION
 ARG BUILD_TYPE
 ARG GO="go1.20.4.linux-amd64.tar.gz"
 
+# possible values: temurin, openj9, openjdk
+ARG JAVA_DISTRIBUTION="temurin"
 # possible values: 17
 ARG JAVA_VERSION="17"
 
@@ -42,7 +44,7 @@ RUN mkdir --parent "$PDS_ARTIFACT_FOLDER" "$DOWNLOAD_FOLDER"
 RUN export DEBIAN_FRONTEND=noninteractive && \
     apt-get update && \
     apt-get upgrade --assume-yes --quiet && \
-    apt-get install --quiet --assume-yes wget w3m git "openjdk-$JAVA_VERSION-jdk-headless" && \
+    apt-get install --quiet --assume-yes wget w3m git && \
     apt-get clean
 
 # Install Go
@@ -60,6 +62,12 @@ RUN cd "$DOWNLOAD_FOLDER" && \
     # remove go tar.gz
     rm "$GO"
 
+COPY --chmod=755 install-java/debian "$DOWNLOAD_FOLDER/install-java/"
+
+# Install Java
+RUN cd "$DOWNLOAD_FOLDER/install-java/" && \
+    ./install-java.sh "$JAVA_DISTRIBUTION" "$JAVA_VERSION" jdk
+
 # Copy clone script
 COPY --chmod=755 clone.sh "$BUILD_FOLDER/clone.sh"
 
@@ -169,9 +177,15 @@ COPY --from=builder "$PDS_ARTIFACT_FOLDER" "$PDS_FOLDER"
 RUN export DEBIAN_FRONTEND=noninteractive && \
     apt-get update && \
     apt-get upgrade --assume-yes --quiet && \
-    apt-get install --assume-yes --quiet "openjdk-$JAVA_VERSION-jre-headless" tree && \
+    apt-get install --assume-yes --quiet tree && \
     apt-get clean
 
+COPY --chmod=755 install-java/debian "$DOWNLOAD_FOLDER/install-java/"
+
+# Install Java
+RUN cd "$DOWNLOAD_FOLDER/install-java/" && \
+    ./install-java.sh "$JAVA_DISTRIBUTION" "$JAVA_VERSION" jre
+
 # Copy run script into the container
 COPY run.sh /run.sh