Build Automation (#6)

* More work on build actions, refining push.
* Remove docker buildx stuff for first iteration of this repo.

.github/workflows/release.yml

@@ -20,15 +20,6 @@ jobs:
           distribution: temurin
           java-version: 11
           cache: 'gradle'
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      - name: Cache Docker layers
-        uses: actions/cache@v2
-        with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-
       - name: Setup and execute Gradle 'build' task
         uses: gradle/gradle-build-action@v2
         with:
@@ -51,16 +42,7 @@ jobs:
           echo ::set-output name=sha_short::$(git rev-parse --short=8 ${{ github.sha }})
           echo ::set-output name=tag_name::${GITHUB_REF#refs/tags/}
           echo "TARGET_VERSION=$(echo ${GITHUB_REF#refs/tags/} | awk '{print substr($0,2)}')" >> $GITHUB_ENV
-      - name: Build and push testutils
-        id: docker_build_testutils
-        uses: docker/build-push-action@v2
-        with:
-          file: Dockerfile
-          build-args: |
-            VERSION=${{ env.TARGET_VERSION }}
-          context: .
-          push: ${{ !env.ACT }}
-          tags: k8ssandra/testutils:${{ steps.vars.outputs.tag_name}}
-          platforms: linux/amd64
-          cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache
+      - name: Push testutils
+        shell: bash
+        run: |
+          docker push k8ssandra/testutils:${{ steps.vars.outputs.tag_name }}

Dockerfile

@@ -0,0 +1 @@
+FROM hub.docker.com/k8ssandra/testutils:0.0.1

pulsar-cdc-testutil/app/build.gradle

@@ -73,7 +73,7 @@ distributions {
 
 
 docker {
-    name "hub.docker.com/k8ssandra/testutils:${version}"
+    name "k8ssandra/testutils:${gradle.version}"
     copySpec.from("build/install").into(".")
 //    dockerfile file('Dockerfile')
 //    files tasks.distTar.outputs, "Dockerfile"

pulsar-cdc-testutil/settings.gradle

@@ -8,5 +8,5 @@
  */
 
 rootProject.name = 'io.k8ssandra.pulsarcdctestutil'
-var version = "v0.1.0"
+gradle.ext.version = "v0.0.1"
 include('app')