Fixing github workflow to allow for -x

Author: Cameron Wright

.github/workflows/publish-kafka-docker.yml

@@ -58,8 +58,8 @@ jobs:
           IMAGE_VERSION: ${{ steps.kafka_version.outputs.kafka_version }}
         run: |
           set -euo pipefail
-          if [[ ! "$IMAGE_VERSION" =~ ^([0-9]+\.[0-9]+)-([0-9]+\.[0-9]+\.[0-9]+)(-jdk[0-9]+\.[0-9]+\.[0-9]+)?$ ]]; then
-            echo "::error::Expected kafka-<scala>-<kafka>[-jdk<version>] release tag"
+          if [[ ! "$IMAGE_VERSION" =~ ^([0-9]+\.[0-9]+)-([0-9]+\.[0-9]+\.[0-9]+)(-rc[0-9]+)?(-jdk[0-9]+\.[0-9]+\.[0-9]+)?$ ]]; then
+            echo "::error::Expected kafka-<scala>-<kafka>[-rc<number>][-jdk<version>] release tag"
             exit 1
           fi
           TAG_SCALA="${BASH_REMATCH[1]}"

docker/jmx_exporter/Dockerfile

@@ -1,6 +1,7 @@
 ARG JMX_EXPORTER_VERSION=1.7.0 # renovate: datasource=github-releases depName=prometheus/jmx_exporter
 
-FROM maven:3-amazoncorretto-21@sha256:f64fd4f0363c918004816d83d2589495b622a8d2fc5c5602c135cb4124c7ea12 AS build
+# The Java agent JAR is architecture-independent; compile and test without QEMU.
+FROM --platform=$BUILDPLATFORM maven:3-amazoncorretto-21@sha256:f64fd4f0363c918004816d83d2589495b622a8d2fc5c5602c135cb4124c7ea12 AS build
 ARG JMX_EXPORTER_VERSION
 
 # Install wget to download the release tarball