[ci] Add image build before systemtests

.github/actions/build-operator-image/action.yml

@@ -0,0 +1,24 @@
+name: "Build Operator Image"
+description: "Build Operator Image"
+
+inputs:
+  shell:
+    description: "The shell to use"
+    required: false
+    default: bash
+
+runs:
+  using: composite
+  steps:
+    - name: Checkout Debezium Operator
+      uses: actions/checkout@v4
+      with:
+        path: operator
+
+    - name: Build operator image
+      working-directory: operator
+      shell: ${{ inputs.shell }}
+      run: >
+        ./mvnw package -Dquarkus.container-image.build=true
+        --no-transfer-progress
+        -T4

.github/actions/build-operator/action.yml

@@ -1,5 +1,5 @@
 name: "Build Operator"
-description: "Set up the desired version of Java"
+description: "Build operator code"
 
 inputs:
   shell:

.github/actions/run-systemtests/action.yml

@@ -16,8 +16,17 @@ runs:
 
     - uses: ./operator/.github/actions/build-operator
 
+    - uses: ./operator/.github/actions/build-operator-image
+
     - name: Create k8s Kind Cluster
       uses: helm/kind-action@v1
+      with:
+        cluster_name: debezium-kind
+
+    - name: Import operator image
+      shell: ${{ inputs.shell }}
+      run: >
+        kind load docker-image quay.io/debezium/operator:nightly --name debezium-kind
 
     - name: Execute Systemtests
       working-directory: operator