adding circleci config

Author: bozo1209

.circleci/config.yml

@@ -0,0 +1,40 @@
+# Use the latest 2.1 version of CircleCI pipeline process engine.
+# See: https://circleci.com/docs/2.0/configuration-reference
+version: 2.1
+
+# Define a job to be invoked later in a workflow.
+# See: https://circleci.com/docs/2.0/configuration-reference/#jobs
+jobs:
+  # Below is the definition of your job to build and test your app, you can rename and customize it as you want.
+  build-and-test:
+    # These next lines define a Docker executor: https://circleci.com/docs/2.0/executor-types/
+    # You can specify an image from Dockerhub or use one of our Convenience Images from CircleCI's Developer Hub.
+    # Be sure to update the Docker image tag below to openjdk version of your application.
+    # A list of available CircleCI Docker Convenience Images are available here: https://circleci.com/developer/images/image/cimg/openjdk
+    docker:
+      - image: cimg/openjdk:17.0.0
+    # Add steps to the job
+    # See: https://circleci.com/docs/2.0/configuration-reference/#steps
+    steps:
+      # Checkout the code as the first step.
+      - checkout
+      # Use mvn clean and package as the standard maven build phase
+      - run:
+          name: Build
+          command: mvn -B -DskipTests clean package
+      # Then run your tests!
+      - run:
+          name: Test
+          command: mvn test
+
+      - run:
+          name: IT
+          command: mvn integration-test
+
+# Invoke jobs via workflows
+# See: https://circleci.com/docs/2.0/configuration-reference/#workflows
+workflows:
+  sample: # This is the name of the workflow, feel free to change it to better match your workflow.
+    # Inside the workflow, you define the jobs you want to run.
+    jobs:
+      - build-and-test