workflows: linux: Build an image

Use the mainline kernel we just built.

Signed-off-by: Loïc Minier <loic.minier@oss.qualcomm.com>

Author: lool

.github/workflows/linux.yml

@@ -1,4 +1,4 @@
-name: Build Linux kernel deb
+name: Build Linux kernel deb and debos image
 
 on:
   # run weekly on Monday at 8:30am
@@ -9,7 +9,7 @@ on:
 
 # implicitely set all other permissions to none
 permissions:
-  contents: read # actions/checkout
+  contents: read # actions/checkout debos.yml
 
 env:
   # where results will be posted/hosted
@@ -90,3 +90,9 @@ jobs:
         with:
           path: artifacts
 
+  debos-mainline-linux:
+    needs: build-linux-deb
+    uses: ./.github/workflows/debos.yml
+    with:
+      mainline_kernel: true
+