container/docker-bake: also build on linux/arm64

Author: classabbyamp

.github/workflows/container.yaml

@@ -64,6 +64,9 @@ jobs:
             org.opencontainers.image.title=Void Linux mklive container
             org.opencontainers.image.description=Image for building mklive images
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
 

container/docker-bake.hcl

@@ -16,5 +16,5 @@ target "_common" {
 
 target "void-mklive" {
   inherits = ["_common"]
-  platforms = ["linux/amd64"]
+  platforms = ["linux/amd64", "linux/arm64"]
 }