try buildx

.github/workflows/pr-tests.yaml

@@ -6,20 +6,11 @@ on:
 jobs:
   build:
     runs-on: "ubuntu-latest"
-    services:
-      docker:
-        image: docker:dind
-        options: --privileged
-        volumes:
-          - /var/run/docker.sock:/var/run/docker.sock:ro
     steps:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - name: Setup Docker
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y docker.io
+      - uses: docker/setup-buildx-action@v3
       - uses: coursier/cache-action@v6.4
       - uses: VirtusLab/scala-cli-setup@v1.5
       - run: scala-cli test branch