quarkus builder with docker so we can use testcontainers via DOCKER_HOST

builder-quarkus/Dockerfile

@@ -1,5 +1,7 @@
 FROM --platform=$TARGETPLATFORM maven:3.9.9-eclipse-temurin-21@sha256:9ae8f001f2d978fdfe36052cc9950eda99929d410e2b1f03bd35c09f49890fc9 as maven
 
+FROM docker:27.4.0-rc.4-cli@sha256:99544e0f4104820617d20ecc4cb77d7170b01eeb22ad52c9d1eab0db272b0443 AS dockerclient
+
 FROM --platform=$TARGETPLATFORM yolean/builder-base as mandrel
 ARG TARGETARCH
 ARG JAVA_VERSION=java21
@@ -24,6 +26,8 @@ FROM --platform=$TARGETPLATFORM yolean/builder-base-gcc
 
 COPY --from=maven /usr/share/maven /usr/share/maven
 COPY --from=mandrel /home/nonroot/mandrel /opt/mandrel
+COPY --from=dockerclient /usr/local/bin/* /usr/local/bin/
+COPY --from=dockerclient /usr/local/libexec/docker /usr/local/libexec/docker
 COPY --chown=nonroot:nogroup y-build-* /usr/local/bin/
 
 RUN [ "$PATH" = "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/src/ystack/bin" ]