new(ci): run driver loader tests on arm64 too.

Signed-off-by: Federico Di Pierro <nierro92@gmail.com>

.github/workflows/reusable_build_packages.yaml

@@ -119,9 +119,7 @@ jobs:
             ${{ github.workspace }}/build/falco-*.rpm
             
   build-musl-package:
-    # x86_64 only for now
-    if: ${{ inputs.arch == 'x86_64' }}
-    runs-on: ubuntu-latest
+    runs-on: ${{ (inputs.arch == 'aarch64' && 'actuated-arm64-8cpu-16gb') || 'ubuntu-latest' }}
     container: alpine:3.17
     steps:
       # Always install deps before invoking checkout action, to properly perform a full clone.
@@ -152,14 +150,14 @@ jobs:
       - name: Rename static package
         run: |
           cd build
-          mv falco-${{ inputs.version }}-x86_64.tar.gz falco-${{ inputs.version }}-static-x86_64.tar.gz 
+          mv falco-${{ inputs.version }}-${{ inputs.arch }}.tar.gz falco-${{ inputs.version }}-static-${{ inputs.arch }}.tar.gz 
           
       - name: Upload Falco static package
         uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
         with:
-          name: falco-${{ inputs.version }}-static-x86_64.tar.gz
+          name: falco-${{ inputs.version }}-static-${{ inputs.arch }}.tar.gz
           path: |
-            ${{ github.workspace }}/build/falco-${{ inputs.version }}-static-x86_64.tar.gz
+            ${{ github.workspace }}/build/falco-${{ inputs.version }}-static-${{ inputs.arch }}.tar.gz
 
   build-wasm-package:
     if: ${{ inputs.arch == 'x86_64' }}

.github/workflows/reusable_publish_packages.yaml

@@ -70,8 +70,14 @@ jobs:
         with:
           name: falco-${{ inputs.version }}-static-x86_64.tar.gz
           path: /tmp/falco-build-bin-static
-
-      - name: Import gpg key
+          
+      - name: Download static binary aarch64
+        uses: actions/download-artifact@v3
+        with:
+          name: falco-${{ inputs.version }}-static-aarch64.tar.gz
+          path: /tmp/falco-build-bin-static    
+        
+      - name: Import gpg key 
         env:
           GPG_KEY: ${{ secrets.GPG_KEY }}
         run: printenv GPG_KEY | gpg --import -
@@ -93,6 +99,7 @@ jobs:
       - name: Publish static
         run: |
           ./scripts/publish-bin -f /tmp/falco-build-bin-static/falco-${{ inputs.version }}-static-x86_64.tar.gz -r bin${{ inputs.bucket_suffix }} -a x86_64
+          ./scripts/publish-bin -f /tmp/falco-build-bin-static/falco-${{ inputs.version }}-static-aarch64.tar.gz -r bin${{ inputs.bucket_suffix }} -a aarch64
           
   publish-packages-deb:
     runs-on: ubuntu-latest

.github/workflows/reusable_test_packages.yaml

@@ -44,9 +44,7 @@ jobs:
           cd falco-${{ inputs.version }}-${{ inputs.arch }}
           sudo cp -r * /
 
-      # x86_64 job run on ubuntu-22.04 and here we can install kernel-headers
-      - name: Install dependencies for falco-driver-loader tests on x86
-        if: ${{ inputs.arch == 'x86_64' }}
+      - name: Install dependencies for falco-driver-loader tests
         run: |
           sudo apt update -y
           sudo apt install -y --no-install-recommends build-essential clang make llvm gcc dkms linux-headers-$(uname -r)
@@ -63,9 +61,6 @@ jobs:
           go generate ./...
           popd
 
-      # Right now we are not able to install kernel-headers on our ARM64 self-hosted runner.
-      # For this reason, we disable the falco-driver-loader tests, which require kernel headers on the host.
-      # TODO: check if it's possible to do so in actuated runners
       - name: Run regression tests
         env:
           # fixme(leogr): this is a workaround for https://github.com/falcosecurity/falco/issues/2784
@@ -76,9 +71,7 @@ jobs:
           if ${{ inputs.static && 'false' || 'true' }}; then
             ./build/falcoctl.test -test.timeout=90s -test.v >> ./report.txt 2>&1 || true
             ./build/k8saudit.test -test.timeout=90s -test.v >> ./report.txt 2>&1 || true
-            if ${{ inputs.arch == 'x86_64' && 'true' || 'false' }}; then
-                sudo ./build/falco-driver-loader.test -test.timeout=90s -test.v >> ./report.txt 2>&1 || true
-            fi
+            sudo ./build/falco-driver-loader.test -test.timeout=90s -test.v >> ./report.txt 2>&1 || true
           fi
           cat ./report.txt | go-junit-report -set-exit-code > report.xml
           popd