From cb53fe1a3588d95fb7f92a17b1af9185cf4e89fc Mon Sep 17 00:00:00 2001
From: Federico Di Pierro <nierro92@gmail.com>
Date: Wed, 16 Oct 2024 11:27:43 +0200
Subject: [PATCH] wip

Signed-off-by: Federico Di Pierro <nierro92@gmail.com>
---
 .github/workflows/latest-kernel.yml | 63 +++++++++++++++++++----------
 1 file changed, 42 insertions(+), 21 deletions(-)

diff --git a/.github/workflows/latest-kernel.yml b/.github/workflows/latest-kernel.yml
index 4252b0da59..d8f8528204 100644
--- a/.github/workflows/latest-kernel.yml
+++ b/.github/workflows/latest-kernel.yml
@@ -11,34 +11,23 @@ on:
     - cron: '0 8 * * *' # every day at 8am
 
 jobs:
-  build-latest-kernel:
-    name: build-latest-kernel-${{ matrix.arch }}
+  compute-latest-version:
     outputs:
-      build_amd64: ${{ steps.build-amd64.outcome }}
-      build_arm64: ${{ steps.build-arm64.outcome }}
-      latest_vers: ${{ steps.latest-version-amd64.latest_vers }}
-    runs-on: ${{ (matrix.arch == 'arm64' && 'actuated-arm64-8cpu-16gb') || 'ubuntu-22.04' }}
-    strategy:
-      fail-fast: false
-      matrix:
-        arch: [amd64, arm64]
-    container:
-      image: falcosecurity/driverkit:latest
+      latest_vers: ${{ steps.latest-version.latest_vers }}
+    runs-on: 'ubuntu-latest'
     steps:
       - name: Checkout Archlinux mainline package ⤵️
         run: |
-          apk update && apk add git
           git clone https://aur.archlinux.org/linux-mainline.git linux/
 
       - name: Generate driverkit config
-        id: latest-version-${{ matrix.arch }}
+        id: latest-version
         # Note: in case we are building latest mainline,
         # we grep the linux-mainline aur PKGBUILD "_tag" line, that is made like: "_tag=v6.4-rc1"
         # We then need to extract the part after the "=" and finally remove the starting "v".
         run: |
           cd linux/
           echo "kernelversion: 1" > dk.yaml
-          echo "architecture: ${{ matrix.arch }}" >> dk.yaml
           echo "driverversion: ${{ github.sha }}" >> dk.yaml
           echo "output:" >> dk.yaml
           echo "  module: mod.ko" >> dk.yaml
@@ -60,16 +49,48 @@ jobs:
           name: driverkit_config.yaml
           path: linux/dk.yaml
 
+  build-latest-kernel-amd64:
+    needs: 'compute-latest-version'
+    outputs:
+      build: ${{ steps.build.outcome }}
+    runs-on: 'ubuntu-22.04'
+    container:
+      image: falcosecurity/driverkit:latest
+    steps:
+      - name: Download driverkit config
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        with:
+          name: driverkit_config.yaml
+
+      - name: Test drivers build
+        id: build
+        run: |
+          echo "Testing build of drivers against: ${{ needs.compute-latest-version.latest_vers }}"
+          driverkit docker -c driverkit_config.yaml -l debug
+
+  build-latest-kernel-arm64:
+    needs: 'compute-latest-version'
+    outputs:
+      build: ${{ steps.build.outcome }}
+    runs-on: 'actuated-arm64-8cpu-16gb'
+    container:
+      image: falcosecurity/driverkit:latest
+    steps:
+      - name: Download driverkit config
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        with:
+          name: driverkit_config.yaml
+
       - name: Test drivers build
-        id: build-${{ matrix.arch }}
+        id: build
         run: |
-          echo "Testing build of drivers against: ${{ steps.latest-version.outputs.latest_vers }}"
-          driverkit docker -c linux/dk.yaml -l debug
+          echo "Testing build of drivers against: ${{ needs.compute-latest-version.latest_vers }}"
+          driverkit docker -c driverkit_config.yaml -l debug
 
   badge-latest-kernel:
     if: always() && github.event_name == 'schedule'
     runs-on: 'ubuntu-latest'
-    needs: 'build-latest-kernel'
+    needs: [compute-latest-version,build-latest-kernel-amd64,build-latest-kernel-arm64]
     steps:
       - name: Update README badge
         uses: schneegans/dynamic-badges-action@e9a478b16159b4d31420099ba146cdc50f134483 # v1.7.0
@@ -78,5 +99,5 @@ jobs:
           gistID: 1cbc5d42edf8e3a02fb75e76625f1072
           filename: kernel.json
           label: Drivers build
-          message: ${{ needs.build-latest-kernel.latest_vers }}
-          color: ${{ (needs.build-latest-kernel.build_amd64 != 'success' || needs.build-latest-kernel.build_arm64 != 'success') && 'red' || 'brightgreen' }}
+          message: ${{ needs.compute-latest-version.latest_vers }}
+          color: ${{ (needs.build-latest-kernel-amd64.build != 'success' || needs.build-latest-kernel-arm64.build != 'success') && 'red' || 'brightgreen' }}