Test minimal instructions to build images

Author: juadde

.github/workflows/build.yml

@@ -0,0 +1,30 @@
+name: Build Windows 11
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Enable vagrant repo and update sources
+        run: |
+              wget -O - https://apt.releases.hashicorp.com/gpg | sudo gpg --dearmor -o /usr/share/keyrings/hashicorp-archive-keyring.gpg
+              echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/hashicorp-archive-keyring.gpg] https://apt.releases.hashicorp.com $(grep -oP '(?<=UBUNTU_CODENAME=).*' /etc/os-release || lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list
+              sudo apt -yq update
+      - name: Install dependencies
+        run: DEBIAN_FRONTEND=noninteractive sudo apt -yq install qemu-system-x86 xorriso p7zip dos2unix vagrant libvirt-dev
+      - name: Install vagrant dependencies
+        run: vagrant plugin install vagrant-libvirt
+      - name: Maximize build space
+        uses: easimon/maximize-build-space@master
+      - name: Check out repository code
+        uses: actions/checkout@v6
+      - name: Reduce wget verbosity
+        run: sed -i 's/wget/wget -nv/' provision-drivers.sh
+      - name: Create cache dir and temp dir for packer
+        run: mkdir -p ${{ github.workspace }}/{.cache,.temp}
+      - name: Enable KVM group perms
+        run: |
+            echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+            sudo udevadm control --reload-rules
+            sudo udevadm trigger --name-match=kvm
+      - name: Build vagrant box
+        run: PACKER_CACHE_DIR=${{ github.workspace }}/.cache TMPDIR=${{ github.workspace }}/.temp make build-windows-11-24h2-uefi-libvirt