reduce packages installed for integration tests

Author: fabled

.github/workflows/unit-test-on-pull-request.yml

@@ -199,8 +199,8 @@ jobs:
         run: |
           sudo apt-get update -y
           case "${{ matrix.target_arch }}" in
-            amd64) sudo apt-get -y install qemu-system-x86;;
-            arm64) sudo apt-get -y install qemu-system-arm;;
+            amd64) sudo apt-get -y --no-install-recommends --no-install-suggests install qemu-system-x86 ;;
+            arm64) sudo apt-get -y --no-install-recommends --no-install-suggests install qemu-system-arm ipxe-qemu ;;
             *) echo >&2 "bug: bad arch selected"; exit 1;;
           esac
           go install github.com/florianl/bluebox@v0.0.1

support/run-tests.sh

@@ -57,10 +57,6 @@ case "$qemu_arch" in
         ;;
 esac
 
-if [ "$qemu_arch" = "aarch64" ]; then
-    additionalQemuArgs+=" -machine virt -cpu max"
-fi
-
 bluebox "${bb_args[@]}" || (echo "failed to generate initramfs"; exit 1)
 
 echo Testing on "${kernel_version}"