ci: maximize build space

.github/workflows/publish-docker.yml

@@ -11,6 +11,15 @@ jobs:
     name: Push Docker image to Docker Hub
     runs-on: ubuntu-latest
     steps:
+      - name: Maximize build space
+        uses: easimon/maximize-build-space@master
+        with:
+          root-reserve-mb: 8192
+          swap-size-mb: 18432
+          remove-dotnet: 'true'
+          remove-android: 'true'
+          remove-haskell: 'true'
+
       - name: Check out the repo
         uses: actions/checkout@v3
 
@@ -41,6 +50,6 @@ jobs:
         with:
           context: .
           push: true
-          platforms: linux/amd64,linux/arm64/v8,linux/arm/v7
+          platforms: linux/amd64,linux/arm64
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}