Merge branch 'main' of github.com:sp-yduck/cluster-api-provider-proxmox into main

Author: sp-yduck

.github/workflows/docker-publish.yml

@@ -40,6 +40,10 @@ jobs:
         with:
           cosign-release: 'v2.1.1'
 
+      # Setup QEMU for multi-arch builds
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@68827325e0b33c7199eb31dd4e31fbe9023e06e3 # v3.0.0
+
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx
         uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf
@@ -69,13 +73,13 @@ jobs:
         uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a
         with:
           context: .
+          platforms: linux/amd64,linux/arm,linux/arm64
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
-
       # Sign the resulting Docker image digest except on PRs.
       # This will only write to the public Rekor transparency log when the Docker
       # repository is public to avoid leaking data.  If you would like to publish

README.md

@@ -106,12 +106,12 @@ ProxmoxMachine controller follows the [typical infra-machine logic](https://clus
 
 ### Testing
 #### Unit Testing
-```
+```sh
 make unit-test
 ```
 
 #### Unit and Integration Testing
-```
+```sh
 export PROXMOX_URL=https://X.X.X.X:8006/api2/json
 export PROXMOX_PASSWORD=password
 export PROXMOX_USER=user@pam
@@ -120,7 +120,7 @@ make test
 ```
 
 #### E2E Testing
-```
+```sh
 export CONTROLPLANE_HOST=X.X.X.X
 export PROXMOX_URL=https://X.X.X.X:8006/api2/json
 export PROXMOX_PASSWORD=password