Add skopeo(built from source).

@@ -23,13 +23,41 @@ ARG KUSTOMIZE_VERSION=3.8.10
 #ARG KUSTOMIZE_VERSION=5.5.0
 ADD https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize%2Fv${KUSTOMIZE_VERSION}/kustomize_v${KUSTOMIZE_VERSION}_linux_amd64.tar.gz /srv/kustomize_linux_amd64.tar.gz
 
+FROM scratch AS skopeo-remote
+ARG SKOPEO_VERSION=1.15.0
+ADD https://github.com/containers/skopeo/archive/refs/tags/v${SKOPEO_VERSION}.tar.gz /srv/skopeo.tar.gz
+
 FROM debian:bookworm-20241223-slim AS host-base-tools
 
 RUN	true && \
 	apt-get update && \
-	apt-get install -y git && \
+	apt-get install -y git libgpgme11 libsubid4 libdevmapper1.02.1 && \
 	adduser tool && \
 	getent passwd && \
+	apt-get clean && \
+	true
+
+FROM host-base-tools AS skopeo-compiled
+COPY --from=skopeo-remote /srv/skopeo.tar.gz /srv/skopeo.tar.gz
+RUN	true && set -x && \
+	echo "deb http://deb.debian.org/debian/ bookworm-backports main" > /etc/apt/sources.list.d/bookworm-backups.list && \
+	apt-get update && \
+	apt-get install -y \
+		make libgpgme-dev libassuan-dev libbtrfs-dev libdevmapper-dev pkg-config \
+		golang-1.22-go golang-1.22 go-md2man \
+		&& \
+	apt-get clean && \
+	mkdir /srv/build && cd /srv/build && tar xzvf /srv/skopeo.tar.gz && \
+	mv skopeo-* /srv/skopeo && \
+	cd /srv/skopeo && \
+	PATH=/usr/lib/go-1.22/bin:$PATH make && \
+	cp bin/skopeo /usr/local/bin/skopeo && \
+	cd /srv && \
+	rm /srv/skopeo* -rf && \
+	apt-get remove -y \
+		make libgpgme-dev libassuan-dev libbtrfs-dev libdevmapper-dev pkg-config \
+		golang-1.22-go golang-1.22 go-md2man \
+		&& \
 	true
 
 FROM host-base-tools as host-build-tools
@@ -40,6 +68,9 @@ COPY --from=helmfile-remote /srv/helmfile_linux_amd64.tar.gz /srv/helmfile_linux
 COPY --from=kubectl-remote /srv/kubectl /usr/local/bin/kubectl
 COPY --from=kustomize-remote /srv/kustomize_linux_amd64.tar.gz /srv/kustomize_linux_amd64.tar.gz
 
+# requires: libgpgme11 libsubid4 libdevmapper1.02.1
+COPY --from=skopeo-compiled /usr/local/bin/skopeo /usr/local/bin/skopeo
+
 RUN	true && set -x && \
 	chown tool:tool /srv/* && \
 	chmod +x /usr/local/bin/kubectl && \
@@ -67,6 +98,7 @@ RUN	true && set -x && \
 	tar -C $HELM_PLUGINS -xf /srv/helm-git.tar.gz && \
 	helm version && helm plugin list && \
 	helmfile version && \
+	skopeo -v && \
 	mkdir -p .config/kustomize/plugin && \
 	mkdir .ssh && chmod 700 .ssh && \
 	true