add release assets workflow

hack/assemble.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+set -e
+
+cd "$(dirname "${0}")/.." || exit 1
+
+. "hack/common.sh"
+
+mkdir -p "${ASSEMBLE_DIR}"
+
+build_arch() {
+  ARCHITECTURE="${1}"
+  TARGET_ARCH="${ARCHITECTURE}" ./hack/build.sh
+  cp "target/final/${ARCHITECTURE}/sprout.efi" "${ASSEMBLE_DIR}/sprout-${ARCHITECTURE}.efi"
+}
+
+build_arch x86_64
+build_arch aarch64

hack/build.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+set -e
+
+cd "$(dirname "${0}")/.." || exit 1
+
+. "hack/common.sh"
+
+mkdir -p "${FINAL_DIR}"
+
+cargo build --target "${RUST_TARGET}" --profile "${RUST_PROFILE}" --bin sprout
+cp "target/${RUST_TARGET}/${RUST_TARGET_SUBDIR}/sprout.efi" "${FINAL_DIR}/sprout.efi"

hack/ci/upload-release-assets.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+set -e
+
+retry() {
+  for i in $(seq 1 10); do
+    if "${@}"; then
+      return 0
+    else
+      sleep "${i}"
+    fi
+  done
+  "${@}"
+}
+
+TAG="${1}"
+shift
+
+cd target/assemble
+
+retry gh release upload "${TAG}" --clobber ./*

hack/common.sh

@@ -20,7 +20,7 @@ HOST_ARCH="$(uname -m)"
 [ "${TARGET_ARCH}" = "amd64" ] && TARGET_ARCH="x86_64"
 
 if [ "${TARGET_ARCH}" != "x86_64" ] && [ "${TARGET_ARCH}" != "aarch64" ]; then
-	echo "Unsupported Architecture: ${TARGET_ARCH}" >/dev/stderr
+	echo "Unsupported architecture: ${TARGET_ARCH}" >/dev/stderr
 	exit 1
 fi
 
@@ -34,6 +34,7 @@ RUST_TARGET="${TARGET_ARCH}-unknown-uefi"
 [ -z "${DOCKER_TAG}" ] && DOCKER_TAG="${DEFAULT_DOCKER_TAG}"
 DOCKER_TARGET="linux/${TARGET_ARCH}"
 FINAL_DIR="target/final/${TARGET_ARCH}"
+ASSEMBLE_DIR="target/assemble"
 
 if [ -z "${QEMU_ACCEL}" ] && [ "${TARGET_ARCH}" = "${HOST_ARCH}" ] &&
 	[ -f "/proc/cpuinfo" ] &&