1 files changed, 59 insertions, 0 deletions
diff --git a/deploy-manifests.sh b/deploy-manifests.sh
new file mode 100755
index 0000000..08bc158
--- /dev/null
+++ b/deploy-manifests.sh
@@ -0,0 +1,59 @@
+#!/bin/bash
+
+if [[ -z "$TARGET" ]]; then
+	echo "TARGET environment variable must be set e.g. TARGET=stage3:latest."
+	exit 1
+fi
+
+# Split the TARGET variable into two elements separated by colons
+IFS=: read -r NAME MANIFEST_TAG <<< "${TARGET}"
+
+VERSION=${VERSION:-$(date -u +%Y%m%d)}
+
+ORG=${ORG:-gentoo}
+
+declare -A MANIFEST_TAGS=(
+	[stage3:latest]="amd64-openrc;armv5tel-openrc;armv6j_hardfp-openrc;armv7a_hardfp-openrc;arm64-openrc;i686-openrc;ppc64le-openrc;rv64_lp64d-openrc;s390x"
+	[stage3:desktop]="amd64-desktop-openrc;arm64-desktop-openrc"
+	[stage3:hardened]="amd64-hardened-openrc;i686-hardened-openrc"
+	[stage3:hardened-nomultilib]="amd64-hardened-nomultilib-openrc"
+	[stage3:musl]="amd64-musl;armv7a_hardfp_musl-openrc;arm64-musl;i686-musl"
+	[stage3:musl-hardened]="amd64-musl-hardened;arm64-musl-hardened;ppc64le-musl-hardened-openrc"
+	[stage3:nomultilib]="amd64-nomultilib-openrc"
+	[stage3:nomultilib-systemd]="amd64-nomultilib-systemd"
+	[stage3:systemd]="amd64-systemd;armv5tel-systemd;armv6j_hardfp-systemd;armv7a_hardfp-systemd;arm64-systemd;i686-systemd;ppc64le-systemd;rv64_lp64d-systemd"
+)
+
+IFS=';' read -ra TAGS <<< "${MANIFEST_TAGS[${TARGET}]}"
+if [[ -z "${TAGS+x}" ]]; then
+	echo "Done! No manifests to push for TARGET=${TARGET}."
+	exit 0
+fi
+MANIFEST="${TARGET}"
+
+# Latest manifests
+IMAGES=()
+for TAG in "${TAGS[@]}"; do
+	IMAGE="${ORG}/${NAME}:${TAG}"
+	if docker manifest inspect "${IMAGE}" &>/dev/null; then
+		IMAGES+=("${IMAGE}")
+	fi
+done
+
+docker manifest create "${ORG}/${MANIFEST}" "${IMAGES[@]}"
+docker manifest push "${ORG}/${MANIFEST}"
+
+# Dated manifests
+MANIFEST="${MANIFEST}-${VERSION}"
+MANIFEST="${MANIFEST/:latest-/:}"  # Remove "latest" tag prefix
+
+IMAGES=()
+for TAG in "${TAGS[@]}"; do
+	IMAGE="${ORG}/${NAME}:${TAG}-${VERSION}"
+	if docker manifest inspect "${IMAGE}" &>/dev/null; then
+		IMAGES+=("${IMAGE}")
+	fi
+done
+
+docker manifest create "${ORG}/${MANIFEST}" "${IMAGES[@]}"
+docker manifest push "${ORG}/${MANIFEST}"