Merge branch 'check-install-report' into 'master'

Fail when we don't find an installation report

See merge request Librem5/image-builder!63

build-image

@@ -128,6 +128,7 @@ echo "Installing extra board specific packages ${board_packages}"
 
 mkdir -p tmp/ files/
 echo -n > files/meta.yml
+rm -f "./tmp/${pureos_board}-report.log"
 
 if [ "${build_type}" == "latest" ]; then
     fetch_latest_kernel
@@ -202,6 +203,8 @@ if [ "${arch}" == "arm64" ]; then
     sudo losetup -d "${loop}"
 fi
 
+[ -f "./tmp/${pureos_board}-report.log" ] || { echo "No install report found."; exit 1; }
+
 if [ "${want_qcow2}" == 1 ]; then
     qcow2="$(basename "${bootimg}" .img)".qcow2
     qemu-img convert -f raw -O qcow2 "${bootimg}" "${qcow2}"