os: build bootable images

hack/dist/apk.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+set -e
+
+# shellcheck source-path=SCRIPTDIR source=common.sh
+. "$(dirname "${0}")/common.sh"
+
+export RUST_LIBC="musl"
+KRATA_SYSTAR_OPENRC=1 "${KRATA_DIR}/hack/dist/systar.sh"
+
+KRATA_VERSION="$("${KRATA_DIR}/hack/dist/version.sh")"
+TARGET_ARCH="$("${KRATA_DIR}/hack/build/arch.sh")"
+
+cd "${OUTPUT_DIR}"
+
+rm -f "krata_${KRATA_VERSION}_${TARGET_ARCH}.apk"
+
+fpm -s tar -t apk \
+  --name krata \
+  --license agpl3 \
+  --version "${KRATA_VERSION}" \
+  --architecture "${TARGET_ARCH}" \
+  --description "Krata Hypervisor" \
+  --url "https://krata.dev" \
+  --maintainer "Edera Team <contact@edera.dev>" \
+  "${OUTPUT_DIR}/system-openrc.tgz"