tests: build arm64 tarball for e2e tests

Signed-off-by: Djalal Harouni <tixxdz@gmail.com>

.github/workflows/packages-e2e-tests.yaml

@@ -12,8 +12,13 @@ jobs:
     strategy:
       matrix:
         include:
+          # We use the native arch build
           - os: ubuntu-22.04
             arch: amd64
+            match_arch: x86-64
+          - os: buildjet-2vcpu-ubuntu-2204-arm
+            arch: arm64
+            match_arch: arm64
 
     steps:
       # https://github.com/docker/setup-buildx-action
@@ -54,6 +59,8 @@ jobs:
           retry_wait_seconds: 5
           retry_on: error
           command: |
+            # Ensure that default native builds work
+            file /usr/local/bin/tetragon | grep ${{ matrix.match_arch }} -
             sudo systemctl is-active tetragon
             sudo tetra status