ospack: Empty machine-id so it's made unique on first boot

The apertis-customization package used to ship in tmpfiles.d/apertis.conf a
link from /etc/machine-id to /var/lib/dbus/machine-id to ensure that the
machine-id is unique.

This is now done automatically provided that /etc/machine-id is a empty file.

Signed-off-by: Emanuele Aina <emanuele.aina@collabora.com>

apertis-ospack-basesdk.yaml

@@ -472,6 +472,11 @@ actions:
       - yelp
       - yelp-tools
 
+  - action: run
+    chroot: true
+    description: "Empty /etc/machine-id so it's regenerated on first boot with an unique value"
+    command: echo > /etc/machine-id
+
   - action: overlay
     source: overlays/hostname
 

apertis-ospack-devroot.yaml

@@ -373,6 +373,11 @@ actions:
       - tinwell-dev
   {{ end }}
 
+  - action: run
+    chroot: true
+    description: "Empty /etc/machine-id so it's regenerated on first boot with an unique value"
+    command: echo > /etc/machine-id
+
   - action: overlay
     source: overlays/hostname
 

apertis-ospack-minimal.yaml

@@ -82,6 +82,11 @@ actions:
       - openssh-server
       - vim.tiny
 
+  - action: run
+    chroot: true
+    description: "Empty /etc/machine-id so it's regenerated on first boot with an unique value"
+    command: echo > /etc/machine-id
+
   - action: overlay
     source: overlays/hostname
 

apertis-ospack-sdk.yaml

@@ -666,6 +666,11 @@ actions:
       - tinwell-doc
       - traprain-mock-service
 
+  - action: run
+    chroot: true
+    description: "Empty /etc/machine-id so it's regenerated on first boot with an unique value"
+    command: echo > /etc/machine-id
+
   - action: overlay
     source: overlays/hostname
 

apertis-ospack-target.yaml

@@ -195,6 +195,11 @@ actions:
       - tinwell
   {{ end }}
 
+  - action: run
+    chroot: true
+    description: "Empty /etc/machine-id so it's regenerated on first boot with an unique value"
+    command: echo > /etc/machine-id
+
   - action: overlay
     source: overlays/hostname