FROM registry.suse.com/bci/bci-base:16.1 ARG BIN_K3K=k3k ARG BIN_K3KCLI=k3kcli # BIN_DIR defaults to the buildx per-platform dir; override (e.g. BIN_DIR=bin) for flat layouts. ARG TARGETPLATFORM ARG BIN_DIR=${TARGETPLATFORM} COPY ${BIN_DIR}/${BIN_K3K} /usr/bin/ COPY ${BIN_DIR}/${BIN_K3KCLI} /usr/bin/ CMD ["k3k"]