2 files changed, 8 insertions, 0 deletions

diff --git a/README.adoc b/README.adoc
index 32630d7..6ca20d8 100644
--- a/README.adoc
+++ b/README.adoc
@@ -79,6 +79,9 @@ Although we have used U-Boot so far, other boot loaders can be configured work w
 * `OSTREE_REPO` - path to your OSTree repository. Defaults to `$\{DEPLOY_DIR_IMAGE}/ostree_repo`
 * `OSTREE_OSNAME` - OS deployment name on your target device. For more information about deployments and osnames see the https://ostree.readthedocs.io/en/latest/manual/deployment/[OSTree documentation]. Defaults to "poky".
 * `OSTREE_INITRAMFS_IMAGE` - initramfs/initrd image that is used as a proxy while booting into OSTree deployment. Do not change this setting unless you are sure that your initramfs can serve as such a proxy.
+* `OSTREE_COMMIT_BODY` - Message attached to OSTree commit. Empty by default.
+* `OSTREE_COMMIT_SUBJECT` - Commit subject used by OSTree. Defaults to `Commit-id: ${IMAGE_NAME}`
+* `OSTREE_UPDATE_SUMMARY` - Set this to '1' to update summary of OSTree repository on each commit. '0' by default.
 * `SOTA_PACKED_CREDENTIALS` - when set, your ostree commit will be pushed to a remote repo as a bitbake step. This should be the path to a zipped credentials file in https://github.com/advancedtelematic/aktualizr/blob/master/docs/credentials.adoc[the format accepted by garage-push].
 * `SOTA_DEPLOY_CREDENTIALS` - when set to '1' (default value), deploys credentials to the built image. Override it in `local.conf` to built a generic image that can be provisioned manually after the build.
 * `SOTA_CLIENT_PROV` - which provisioning method to use. Valid options are https://github.com/advancedtelematic/aktualizr/blob/master/docs/automatic-provisioning.adoc[`aktualizr-auto-prov`], https://github.com/advancedtelematic/aktualizr/blob/master/docs/implicit-provisioning.adoc[`aktualizr-ca-implicit-prov`], and https://github.com/advancedtelematic/aktualizr/blob/master/docs/hsm-provisioning.adoc[`aktualizr-hsm-prov`]. The default is `aktualizr-auto-prov`. This can also be set to an empty string to avoid using a provisioning recipe.
diff --git a/classes/image_types_ostree.bbclass b/classes/image_types_ostree.bbclass
index c2ea6fc..0acc786 100644
--- a/classes/image_types_ostree.bbclass
+++ b/classes/image_types_ostree.bbclass
@@ -18,6 +18,7 @@ OSTREE_KERNEL ??= "${KERNEL_IMAGETYPE}"
 
 OSTREE_COMMIT_SUBJECT ??= "Commit-id: ${IMAGE_NAME}"
 OSTREE_COMMIT_BODY ??= ""
+OSTREE_UPDATE_SUMMARY ??= "0"
 
 export SYSTEMD_USED = "${@oe.utils.ifelse(d.getVar('VIRTUAL-RUNTIME_init_manager', True) == 'systemd', 'true', '')}"
 
@@ -162,6 +163,10 @@ IMAGE_CMD_ostree () {
            --subject="${OSTREE_COMMIT_SUBJECT}" \
            --body="${OSTREE_COMMIT_BODY}"
 
+    if [ "${OSTREE_UPDATE_SUMMARY}" = "1" ]; then
+        ostree --repo=${OSTREE_REPO} summary -u
+    fi
+
     rm -rf ${OSTREE_ROOTFS}
 }