Cache statsd image in CI

Author: oguzhanunlu

.github/workflows/ci.yml

@@ -24,6 +24,24 @@ jobs:
       - name: Check Scala formatting
         run: sbt scalafmtSbtCheck scalafmtCheckAll
 
+      - name: Cache Docker images
+        uses: actions/cache@v4
+        id: docker-cache
+        with:
+          path: /tmp/docker-images
+          key: docker-${{ runner.os }}-statsd-v0.10.1
+
+      - name: Load cached Docker image
+        if: steps.docker-cache.outputs.cache-hit == 'true'
+        run: docker load -i /tmp/docker-images/statsd.tar
+
+      - name: Pull and cache Docker image
+        if: steps.docker-cache.outputs.cache-hit != 'true'
+        run: |
+          docker pull dblworks/statsd:v0.10.1
+          mkdir -p /tmp/docker-images
+          docker save dblworks/statsd:v0.10.1 -o /tmp/docker-images/statsd.tar
+
       - name: Run tests
         run: env TESTCONTAINERS_RYUK_DISABLED=true sbt clean +test