chore: Update Packer and setup qemu

.github/workflows/build.yml

@@ -13,27 +13,26 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v2
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
     - uses: actions/checkout@v3
-
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
         python-version: 3.7
-
     - name: Set up packer and dependencies
       run: |
-        wget https://releases.hashicorp.com/packer/1.8.0/packer_1.8.0_linux_amd64.zip
-        unzip packer_1.8.0_linux_amd64.zip
+        wget https://releases.hashicorp.com/packer/1.8.3/packer_1.8.3_linux_amd64.zip
+        unzip packer_1.8.3_linux_amd64.zip
         pip install -r requirements.txt
-
     - name: Build Base Image
       run: |
         .bin/build-base.sh
-
     - name: Save Base Image
       run: |
         docker save -o /tmp/base-image.tar toolisticon/base-builder-image
-
     - name: Upload Base Image
       uses: actions/upload-artifact@v2
       with: