Publish curated ITWorx_MCP_Hub source from 2aa63ba527a98b38b4d28f2a1bb85b1b1dbe7f6d

infrastructure/images/observability/Dockerfile

@@ -6,6 +6,8 @@ RUN sh /tmp/install-base-security-updates.sh \
     && rm /tmp/install-base-security-updates.sh
 
 ARG GIT_REVISION
+ARG GIT_SOURCE_TREE
+ARG IMAGE_VERSION
 ARG SOURCE_DATE_EPOCH
 ARG BUILD_DATE
 
@@ -17,6 +19,9 @@ RUN chown -R 10001:10001 /opt/hub
 LABEL org.opencontainers.image.title="itworx-mcp-hub-observability-collector" \
       org.opencontainers.image.revision="${GIT_REVISION}" \
       org.opencontainers.image.source="https://gitea.example.com/jens/itworx-mcp-hub" \
+      org.opencontainers.image.source-tree="${GIT_SOURCE_TREE}" \
+      org.opencontainers.image.version="${IMAGE_VERSION}" \
+      org.opencontainers.image.source-date-epoch="${SOURCE_DATE_EPOCH}" \
       org.opencontainers.image.created="${BUILD_DATE}" \
       org.opencontainers.image.vendor="ITWorx"