#2 OZG-7121 pipeline: Use semver

https://semver.org/#spec-item-9

.gitlab-ci.yml

@@ -66,7 +66,7 @@ push-merge-request-image-gitlab:
   stage: publish
   extends: .get-version
   script:
-    - export IMAGE_TAGS="${CI_REGISTRY_IMAGE}:MR-${CI_MERGE_REQUEST_IID}-${PROJECT_VERSION}"
+    - export IMAGE_TAGS="${CI_REGISTRY_IMAGE}:${PROJECT_VERSION}-MR-${CI_MERGE_REQUEST_IID}"
     - mvn deploy -Pgitlab-deploy $MAVEN_DEPLOY_CLI_OPTS $MAVEN_CLI_OPTS
   rules:
     - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
@@ -76,7 +76,7 @@ push-merge-request-image-nexus:
   stage: publish
   extends: .get-version
   script:
-    - export IMAGE_TAGS="${NEXUS_IMAGE_PREFIX}:MR-${CI_MERGE_REQUEST_IID}-${PROJECT_VERSION}"
+    - export IMAGE_TAGS="${NEXUS_IMAGE_PREFIX}:${PROJECT_VERSION}-MR-${CI_MERGE_REQUEST_IID}"
     - mvn deploy -Pnexus-deploy $MAVEN_DEPLOY_CLI_OPTS $MAVEN_CLI_OPTS
   rules:
     - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
@@ -88,7 +88,7 @@ push-merge-request-helm-nexus:
     - .get-version
     - .helm
   script:
-    - helm package src/main/helm --version=MR-${CI_MERGE_REQUEST_IID}-${PROJECT_VERSION}
+    - helm package --version=${PROJECT_VERSION}-MR-${CI_MERGE_REQUEST_IID} src/main/helm
     - curl -u ${NEXUS_USER}:${NEXUS_PASSWORD} https://nexus.ozg-sh.de/service/rest/v1/components?repository=ozg-base-apps-snapshot -F file=@${PROJECT_ARTIFACTID}-MR-${CI_MERGE_REQUEST_IID}-${PROJECT_VERSION}.tgz
   rules:
     - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
@@ -99,7 +99,7 @@ push-snapshot-image-gitlab:
   stage: publish
   extends: .get-version
   script:
-    - export IMAGE_TAGS="${CI_REGISTRY_IMAGE}:main-${PROJECT_VERSION},${CI_REGISTRY_IMAGE}:snapshot-latest"
+    - export IMAGE_TAGS="${CI_REGISTRY_IMAGE}:${PROJECT_VERSION}-main+${CI_COMMIT_SHORT_SHA},${CI_REGISTRY_IMAGE}:snapshot-latest"
     - mvn deploy -Pgitlab-deploy $MAVEN_DEPLOY_CLI_OPTS $MAVEN_CLI_OPTS
   # only:
   #   - main
@@ -110,7 +110,7 @@ push-snapshot-image-nexus:
   stage: publish
   extends: .get-version
   script:
-    - export IMAGE_TAGS="${NEXUS_IMAGE_PREFIX}:main-${PROJECT_VERSION},${NEXUS_IMAGE_PREFIX}:snapshot-latest"
+    - export IMAGE_TAGS="${NEXUS_IMAGE_PREFIX}:${PROJECT_VERSION}-main+${CI_COMMIT_SHORT_SHA},${NEXUS_IMAGE_PREFIX}:snapshot-latest"
     - mvn deploy -Pnexus-deploy $MAVEN_DEPLOY_CLI_OPTS $MAVEN_CLI_OPTS
   only:
     - main
@@ -121,7 +121,7 @@ push-release-image-gitlab:
   extends: .get-version
   script:
     - mvn versions:set -DnewVersion=${CI_COMMIT_TAG} $MAVEN_CLI_OPTS
-    - export IMAGE_TAGS="${CI_REGISTRY_IMAGE}:release-${CI_COMMIT_TAG},${CI_REGISTRY_IMAGE}:latest"
+    - export IMAGE_TAGS="${CI_REGISTRY_IMAGE}:${CI_COMMIT_TAG}-release,${CI_REGISTRY_IMAGE}:latest"
     - mvn deploy -Pgitlab-deploy $MAVEN_DEPLOY_CLI_OPTS $MAVEN_CLI_OPTS
   rules:
     - if: $CI_COMMIT_TAG
@@ -132,7 +132,7 @@ push-release-image-nexus:
   extends: .get-version
   script:
     - mvn versions:set -DnewVersion=${CI_COMMIT_TAG} $MAVEN_CLI_OPTS
-    - export IMAGE_TAGS="${NEXUS_IMAGE_PREFIX}:release-${CI_COMMIT_TAG},${NEXUS_IMAGE_PREFIX}:latest"
+    - export IMAGE_TAGS="${NEXUS_IMAGE_PREFIX}:${CI_COMMIT_TAG}-release,${NEXUS_IMAGE_PREFIX}:latest"
     - mvn deploy -Pnexus-deploy $MAVEN_DEPLOY_CLI_OPTS $MAVEN_CLI_OPTS
   rules:
     - if: $CI_COMMIT_TAG