Add comments to recipe samples

Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>

apertis-sample-image-basesdk.yaml

@@ -11,6 +11,7 @@
 architecture: {{ $architecture }}
 
 actions:
+  # Create DevRoot ospack to be included in the Base SDK image
   - action: recipe
     description: Create devroot ospack for {{ $devroot_arch }}
     recipe: apertis-ospack-devroot.yaml
@@ -22,11 +23,13 @@ actions:
       timestamp: {{ $timestamp }}
       ospack: {{ $devpack }}
 
+  # Reset the rootfs from previous action to start Base SDK build from a clean rootfs
   - action: run
     description: Reset rootfs
     chroot: false
     command: find ${ROOTDIR} -maxdepth 1 -mindepth 1 -exec rm -rf {} \;
 
+  # Create base rootfs for the Base SDK
   - action: recipe
     description: Create ospack for {{ $suite }} {{ $type }} {{ $architecture }}
     recipe: apertis-ospack-{{ $type }}.yaml
@@ -36,6 +39,7 @@ actions:
       suite: {{ $suite }}
       timestamp: {{ $timestamp }}
 
+  # Create the Base SDK image based on OSTree rootfs created during previous action
   - action: recipe
     description: Create image {{ $image }} for {{ $suite }} {{ $type }} {{ $architecture }}
     recipe: apertis-image-sdk.yaml

apertis-sample-image-mx6qsabrelite.yaml

@@ -17,6 +17,7 @@ actions:
       suite: {{ $suite }}
       timestamp: {{ $timestamp }}
 
+  # Create the MX6 SabreLite image based on rootfs created during previous action 
   - action: recipe
     description: Create image {{ $image }} for {{ $suite }} {{ $type }} {{ $architecture }}
     recipe: apertis-image-mx6qsabrelite.yaml

apertis-sample-image-ostree-uboot.yaml

@@ -19,6 +19,7 @@ actions:
     chroot: false
     command: ostree init --mode archive --repo=${ARTIFACTDIR}/{{ $ostree }}
 
+  # Create base rootfs
   - action: recipe
     description: Create ospack for {{ $suite }} {{ $type }} {{ $architecture }}
     recipe: apertis-ospack-{{ $type }}.yaml
@@ -28,6 +29,7 @@ actions:
       suite: {{ $suite }}
       timestamp: {{ $timestamp }}
 
+  # Adapt and commit OSTree based on rootfs created during previous action
   - action: recipe
     description: OSTree commit for {{ $suite }} {{ $type }} {{ $architecture }}
     recipe: apertis-ostree-commit.yaml
@@ -39,11 +41,13 @@ actions:
       branch: {{ $branch }}
       ostree: {{ $ostree }}
 
+  # Reset the rootfs to allow to deploy OSTree from a clean rootfs
   - action: run
     description: Reset rootfs before deploying OSTree
     chroot: false
     command: find ${ROOTDIR} -maxdepth 1 -mindepth 1 -exec rm -rf {} \;
 
+  # Create the U-Boot image based on OSTree rootfs created during previous action 
   - action: recipe
     description: Create image {{ $image }} for {{ $suite }} {{ $type }} {{ $architecture }}
     recipe: apertis-ostree-image-uboot.yaml