feat: include source code of operators

Author: dervoeti

hadoop/Dockerfile

@@ -136,9 +136,7 @@ ln -s "/stackable/jmx/jmx_prometheus_javaagent-${JMX_EXPORTER}.jar" /stackable/j
 # Set correct permissions and ownerships
 chown --recursive ${STACKABLE_USER_UID}:0 /stackable/hadoop /stackable/jmx /stackable/async-profiler "/stackable/async-profiler-${ASYNC_PROFILER}-${TARGETOS}-${ARCH}"
 chmod --recursive g=u /stackable/jmx /stackable/async-profiler "/stackable/hadoop-${HADOOP_VERSION}-stackable${RELEASE}"
-EOF
 
-RUN <<EOF
 # ----------------------------------------
 # Checks
 # This section is to run final checks to ensure the created final images

ubi9-rust-builder/Dockerfile

@@ -62,6 +62,7 @@ RUN microdnf update \
     openssl-devel \
     pkg-config \
     systemd-devel \
+    tar \
     unzip \
   && microdnf clean all \
   && rm -rf /var/cache/yum
@@ -97,6 +98,7 @@ ONBUILD COPY . /src
 
 ONBUILD RUN <<EOF
 . "$HOME/.cargo/env"
+tar -czf /app/stackable-src.tar.gz .
 cargo auditable --quiet build --release --workspace
 cargo cyclonedx --all --spec-version 1.5 --describe binaries