ci: add procedure to detect kernel update (#21)

Author: mavimo

.github/.updatecli.d/update-kernel.yaml .github/updatecli.d/update-kernel.yaml.github/.updatecli.d/update-kernel.yaml renamed to .github/updatecli.d/update-kernel.yaml

@@ -6,13 +6,25 @@ scms:
   github:
     kind: github
     spec:
-      branch: '{{ .scm.branch }}'
-      email: '{{ .scm.email }}'
-      owner: '{{ .scm.owner }}'
-      repository: '{{ .scm.repository }}'
+      branch: {{ .github.branch }}
+      email: {{ .github.email }}
+      owner: {{ .github.owner }}
+      repository: {{ .github.repository }}
       token: '{{ requiredEnv "GITHUB_TOKEN" }}'
-      user: '{{ .scm.user }}'
-      username: '{{ requiredEnv "GITHUB_ACTOR" }}'
+      user: {{ .github.user }}
+      username: {{ .github.username }}
+
+actions:
+  pr:
+    kind: github/pullrequest
+    scmid: github
+    spec:
+      title: "Update Kernel Version"
+      # automerge: true
+      draft: false
+      labels:
+        - "dependencies"
+        - "kernel"
 
 sources:
   kernelVersion:
@@ -25,9 +37,8 @@ sources:
 targets:
   bumpKernelVersion:
     name: Update pipeline to the latest Kernel version
-    kind: yaml
+    kind: file
     scmid: github
     spec:
-      file: .github/workflows/build.yaml
-      key: $.jobs.build.env.KVERSION
-      value: '{{ source "kernelVersion" }}'
+      file: kernel
+      content: '{{ source "kernelVersion" }}'

.github/updatecli.d/values.yaml

@@ -0,0 +1,7 @@
+github:
+  user: "mavimo"
+  email: "[email protected]"
+  username: "mavimo"
+  branch: "main"
+  owner: "mavimo"
+  repository: "apple-container-kernel"

.github/workflows/build.yaml

@@ -18,7 +18,6 @@ concurrency:
 jobs:
   build:
     env:
-      KVERSION: 6.17.6
       KIMAGE: kernel-build:0.1
 
     runs-on: ubuntu-24.04-arm
@@ -29,6 +28,12 @@ jobs:
         with:
           submodules: recursive
 
+      - name: Read kernel version
+        id: read_kernel
+        run: |
+          KVERSION=$(cat kernel)
+          echo "kernel_version=${KVERSION}" >> "$GITHUB_OUTPUT"
+
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
 
@@ -48,7 +53,7 @@ jobs:
       - name: Download kernel sources
         run: |
           cd apple-containerization/kernel/
-          curl -SsL -o source.tar.xz https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-${KVERSION}.tar.xz
+          curl -SsL -o source.tar.xz https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-${{ steps.read_kernel.outputs.kernel_version }}.tar.xz
 
       - name: Run kernel build
         run: |
@@ -75,5 +80,5 @@ jobs:
             ## :package: Kernel Build Complete :package:
             The kernel has been successfully built! You can download the kernel image from the [Artifacts](../actions) section of this pull request.
 
-            **Kernel Version:** `${{ env.KVERSION }}`
+            **Kernel Version:** `${{ steps.read_kernel.outputs.kernel_version }}`
             **Build Status:** ✅ Successful

.github/workflows/dependency-update.yaml

@@ -22,6 +22,6 @@ jobs:
         uses: updatecli/[email protected]
 
       - name: Update Kernel Version
-        run: updatecli apply --config .github/.updatecli.d/update-kernel.yaml
+        run: updatecli apply --config .github/updatecli.d/update-kernel.yaml --values .github/updatecli.d/values.yaml
         env:
-          UPDATECLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

kernel

@@ -0,0 +1 @@
+6.14.1