add github action config, and maven jib plugin in pom

Author: assadriaz

.circleci/.github/workflows/ci.yaml

@@ -0,0 +1,63 @@
+name: CI Build
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    env:
+      TZ: Europe/Oslo
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: 21
+          distribution: temurin
+          cache: maven
+
+      - name: Run tests
+        run: |
+          sudo timedatectl set-timezone "Europe/Oslo"
+          mvn --batch-mode test
+
+
+  image:
+    # only build and push the image when it's a commit to master in Entur's repository
+    if: github.repository_owner == 'entur' && github.event_name == 'push'
+    runs-on: ubuntu-latest
+    needs: [ tests ]
+    env:
+      CONTAINER_REPO: docker.io/entur/kishar
+      CONTAINER_REGISTRY_USER: ${{ secrets.DOCKERHUB_LOGIN }}
+      CONTAINER_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: 21
+          distribution: temurin
+          cache: maven
+      - name: set variables
+        run: |
+          echo "GHA_DOCKER_PUSH_IMAGE_TAG=`date +%Y-%m-%dT%H-%M`" >> $GITHUB_ENV
+
+      - name: Build container image with Jib, push to container repo
+        run: |
+          mvn --batch-mode compile com.google.cloud.tools:jib-maven-plugin:build -Djib.to.tags=latest,${{ env.GHA_DOCKER_PUSH_IMAGE_TAG }}
+
+      - name: Tag default branch with the container image tag ${{ env.GHA_DOCKER_PUSH_IMAGE_TAG }}
+        id: tag-version
+        run: |
+          git config user.name github-actions[bot]
+          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
+          git tag --annotate "$GHA_DOCKER_PUSH_IMAGE_TAG" -m "chore(tag): $GHA_DOCKER_PUSH_IMAGE_TAG [skip ci]" --force
+          git push origin "$GHA_DOCKER_PUSH_IMAGE_TAG" --force

pom.xml

@@ -224,6 +224,42 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>com.google.cloud.tools</groupId>
+                <artifactId>jib-maven-plugin</artifactId>
+                <version>3.4.2</version>
+                <dependencies>
+                    <!-- Include jib-spring-boot-extension-maven to prevent spring-boot-devtools from being packaged.-->
+                    <dependency>
+                        <groupId>com.google.cloud.tools</groupId>
+                        <artifactId>jib-spring-boot-extension-maven</artifactId>
+                        <version>0.1.0</version>
+                    </dependency>
+                </dependencies>
+                <configuration>
+                    <from>
+                        <image>eclipse-temurin:21.0.1_12-jdk-alpine</image>
+                    </from>
+                    <to>
+                        <image>${env.CONTAINER_REPO}</image>
+                        <auth>
+                            <username>${env.CONTAINER_REGISTRY_USER}</username>
+                            <password>${env.CONTAINER_REGISTRY_PASSWORD}</password>
+                        </auth>
+                    </to>
+                    <container>
+                        <!-- Same as EXPOSE, doesn't actually publish the ports but acts as documentation -->
+                        <ports>
+                            <port>8777</port>
+                        </ports>
+                    </container>
+                    <pluginExtensions>
+                        <pluginExtension>
+                            <implementation>com.google.cloud.tools.jib.maven.extension.springboot.JibSpringBootExtension</implementation>
+                        </pluginExtension>
+                    </pluginExtensions>
+                </configuration>
+            </plugin>
         </plugins>
     </build>