Reduce docker setup time by just installing CLIs

Colima is now pre-installed on macOS runners, which provides
a container runtime and docker CLI can use without setting up
Docker Desktop and facing licensing issues:
actions/runner-images#6216 (comment)

.github/workflows/ci.yml

@@ -29,11 +29,9 @@ jobs:
 
       # Docker is not installed on GitHub's MacOS hosted workers due to licensing issues
       # (and it's necessary to run Autobahn tests)
-      - name: Install docker and docker-compose (missing on MacOS)
+      - name: Install docker and docker-compose CLIs (missing on MacOS)
         if: matrix.os == 'macos-latest'
-        uses: docker-practice/actions-setup-docker@master
-        with:
-          docker_buildx: false
+        run: brew install docker docker-compose
 
       - name: Build with Gradle
         uses: gradle/gradle-build-action@v2

.github/workflows/publish.yml

@@ -23,10 +23,8 @@ jobs:
 
       # Docker is not installed on GitHub's MacOS hosted workers due to licensing issues
       # (and it's necessary to run Autobahn tests)
-      - name: Install docker and docker-compose (missing on MacOS)
-        uses: docker-practice/actions-setup-docker@master
-        with:
-          docker_buildx: false
+      - name: Install docker and docker-compose CLIs (missing on MacOS)
+        run: brew install docker docker-compose
 
       # The publishToSonatype task and the repository release need to be in the same Gradle call
       # so that the closeAndRelease task knows which staging repository was created by publishToSonatype

.github/workflows/release.yml

@@ -25,10 +25,8 @@ jobs:
 
       # Docker is not installed on GitHub's MacOS hosted workers due to licensing issues
       # (and it's necessary to run Autobahn tests)
-      - name: Install docker and docker-compose (missing on MacOS)
-        uses: docker-practice/actions-setup-docker@master
-        with:
-          docker_buildx: false
+      - name: Install docker and docker-compose CLIs (missing on MacOS)
+        run: brew install docker docker-compose
 
       - name: Test build before release
         uses: gradle/gradle-build-action@v2