chore(ubi-rust-builders): Update container images ahead of Stackable Release 25.7.0 (#1091)

* chore(ubi-rust-builders): Remove ubi8-rust-builder

* chore(ubi-rust-builders): Update base image and use protoc 30.2

* Apply suggestions from code review

Co-authored-by: Techassi <sascha.lautenschlaeger@stackable.tech>
Co-authored-by: Sebastian Bernauer <sebastian.bernauer@stackable.de>

---------

Co-authored-by: Techassi <sascha.lautenschlaeger@stackable.tech>
Co-authored-by: Sebastian Bernauer <sebastian.bernauer@stackable.de>

Author: 3 people

.github/ISSUE_TEMPLATE/update-base-ubi-rust-builders.md

@@ -51,8 +51,7 @@ Add/Change/Remove anything that isn't applicable anymore
 > This list should be completed by the assignee(s), once respective PRs have been merged. Once all items have been
 > checked, the issue can be moved into _Development: Done_.
 
-- Done for [ubi8-rust-builder/Dockerfile](https://github.com/stackabletech/docker-images/blob/main/ubi8-rust-builder/Dockerfile)
-- Done for [ubi9-rust-builder/Dockerfile](https://github.com/stackabletech/docker-images/blob/main/ubi9-rust-builder/Dockerfile)
+- [ ] Done for [ubi9-rust-builder/Dockerfile](https://github.com/stackabletech/docker-images/blob/main/ubi9-rust-builder/Dockerfile)
 - [ ] Can build the image locally
 - [ ] Can build an operator image
 

.github/workflows/ubi-rust-builder.yml

@@ -19,7 +19,7 @@ jobs:
       fail-fast: false
       matrix:
         runner: ["ubuntu-latest", "ubicloud-standard-8-arm"]
-        ubi-version: ["ubi8", "ubi9"]
+        ubi-version: ["ubi9"]
     runs-on: ${{ matrix.runner }}
     steps:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
@@ -59,7 +59,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ubi-version: ["ubi8", "ubi9"]
+        ubi-version: ["ubi9"]
     runs-on: ubuntu-latest
     needs: ["build"]
     steps:

CHANGELOG.md

@@ -37,7 +37,8 @@ All notable changes to this project will be documented in this file.
 ### Changed
 
 - ubi-rust-builder: Bump Rust toolchain to 1.85.0, cargo-cyclonedx to 0.5.7, and cargo-auditable to 0.6.6 ([#1050]).
-- spark-k8s: Include spark-connect jars. Replace OpenJDK with Temurin JDK. Cleanup ([#1034]).
+- ubi9-rust-builder: Bump base image and update protoc to `30.2` ([#1091]).
+- spark-k8s: Include spark-connect jars, replace OpenJDK with Temurin JDK, cleanup ([#1034]).
 - spark-connect-client: Image is now completely based on spark-k8s and includes JupyterLab and other demo dependencies ([#1071]).
 - jmx_exporter: Bump products to use `1.2.0` ([#1090]).
 - kubectl: Bump products to use `1.33.0` ([#1090]).
@@ -65,6 +66,7 @@ All notable changes to this project will be documented in this file.
 - ci: Remove Nexus steps from build, mirror and release workflows ([#1056]).
   Also remove the old release workflow.
 - zookeeper: Remove 3.9.2 ([#1093]).
+- Remove ubi8-rust-builder image ([#1091]).
 
 [#1025]: https://github.com/stackabletech/docker-images/pull/1025
 [#1027]: https://github.com/stackabletech/docker-images/pull/1027
@@ -86,6 +88,7 @@ All notable changes to this project will be documented in this file.
 [#1056]: https://github.com/stackabletech/docker-images/pull/1056
 [#1058]: https://github.com/stackabletech/docker-images/pull/1058
 [#1090]: https://github.com/stackabletech/docker-images/pull/1090
+[#1091]: https://github.com/stackabletech/docker-images/pull/1091
 [#1093]: https://github.com/stackabletech/docker-images/pull/1093
 [#1097]: https://github.com/stackabletech/docker-images/pull/1097
 [#1098]: https://github.com/stackabletech/docker-images/pull/1098

ubi8-rust-builder/Dockerfile

@@ -3,7 +3,7 @@
 
 # Find the latest version at https://catalog.redhat.com/software/containers/ubi9/ubi-minimal/615bd9b4075b022acc111bf5?container-tabs=gti
 # IMPORTANT: Be sure to use the Manifest List Digest for multi-arch support
-FROM registry.access.redhat.com/ubi9/ubi-minimal@sha256:c0e70387664f30cd9cf2795b547e4a9a51002c44a4a86aa9335ab030134bf392 AS builder
+FROM registry.access.redhat.com/ubi9/ubi-minimal@sha256:e1c4703364c5cb58f5462575dc90345bcd934ddc45e6c32f9c162f2b5617681c AS builder
 
 LABEL maintainer="Stackable GmbH"
 
@@ -20,7 +20,7 @@ ENV CARGO_AUDITABLE_CRATE_VERSION=0.6.6
 # Find the latest version here: https://github.com/protocolbuffers/protobuf/releases
 # Upload any newer version to nexus with ./.scripts/upload_new_protoc_version.sh
 # renovate: datasource=github-releases packageName=protocolbuffers/protobuf
-ENV PROTOC_VERSION=27.3
+ENV PROTOC_VERSION=30.2
 
 # Sets the default shell to Bash with strict error handling and robust pipeline processing.
 # "-e": Exits immediately if a command exits with a non-zero status