3 files changed, 39 insertions, 0 deletions

diff --git a/meta/files/overlayfs-all-overlays.service.in b/meta/files/overlayfs-all-overlays.service.in
new file mode 100644
index 0000000000..74ee4e90ae
--- /dev/null
+++ b/meta/files/overlayfs-all-overlays.service.in
@@ -0,0 +1,12 @@
+[Unit]
+Description=Groups all overlays required by {PN} in one unit
+After={ALL_OVERLAYFS_UNITS}
+Requires={ALL_OVERLAYFS_UNITS}
+
+[Service]
+Type=oneshot
+ExecStart=/bin/true
+RemainAfterExit=true
+
+[Install]
+WantedBy=local-fs.target
diff --git a/meta/files/overlayfs-create-dirs.service.in b/meta/files/overlayfs-create-dirs.service.in
new file mode 100644
index 0000000000..17204145f2
--- /dev/null
+++ b/meta/files/overlayfs-create-dirs.service.in
@@ -0,0 +1,14 @@
+[Unit]
+Description=Overlayfs directories setup
+Requires={DATA_MOUNT_UNIT}
+After={DATA_MOUNT_UNIT}
+DefaultDependencies=no
+
+[Service]
+Type=oneshot
+ExecStart=mkdir -p {DATA_MOUNT_POINT}/workdir{LOWERDIR} && mkdir -p {DATA_MOUNT_POINT}/upper{LOWERDIR}
+RemainAfterExit=true
+StandardOutput=journal
+
+[Install]
+WantedBy=multi-user.target
diff --git a/meta/files/overlayfs-unit.mount.in b/meta/files/overlayfs-unit.mount.in
new file mode 100644
index 0000000000..1d33b7e39c
--- /dev/null
+++ b/meta/files/overlayfs-unit.mount.in
@@ -0,0 +1,13 @@
+[Unit]
+Description=Overlayfs mount unit
+Requires={CREATE_DIRS_SERVICE}
+After={CREATE_DIRS_SERVICE}
+
+[Mount]
+What=overlay
+Where={LOWERDIR}
+Type=overlay
+Options=lowerdir={LOWERDIR},upperdir={DATA_MOUNT_POINT}/upper{LOWERDIR},workdir={DATA_MOUNT_POINT}/workdir{LOWERDIR}
+
+[Install]
+WantedBy=multi-user.target