Bump version in vs-deployment on new tags

.gitlab-ci.yml

@@ -2,9 +2,11 @@ stages:
   - test
   - publish
   - chart
+  - integration_test
 
 variables:
   DOCKER_TLS_CERTDIR: ""
+  SERVICE_NAME: "vs-harvester"
 
 test:
   image: python:3.8-slim
@@ -52,3 +54,27 @@ helm:
     - curl -u $HELM_CHART_REPOSITORY_CREDENTIALS -v -X POST https://charts-public.hub.eox.at/api/charts --data-binary "@${upload_filename}"
   only:
     - tags
+
+
+integration_test:
+  image: devth/helm:v3.6.3
+  stage: integration_test
+  script:
+    - wget -q https://github.com/mikefarah/yq/releases/download/v4.14.2/yq_linux_amd64.tar.gz -O - | tar xvfz - && chmod +x yq_linux_amd64
+
+    - export CHART_VERSION=$(./yq_linux_amd64 eval .version chart/Chart.yaml)
+
+    - export BRANCH_NAME="auto-update-${SERVICE_NAME}-${CHART_VERSION}"
+    - git config --global user.email "gitlab@eox.at"
+    - git config --global user.name "gitlab"
+    - git clone https://${VS_DEPLOYMENT_GIT_REPOSITORY_CREDENTIALS}@gitlab.eox.at/vs/vs-deployment.git
+    - cd vs-deployment
+    - git switch -c "${BRANCH_NAME}"
+    # bump version in Chart.yaml
+    - ../yq_linux_amd64 eval "( .dependencies[] | select(.name == \"${SERVICE_NAME}\") | .version ) = \"${CHART_VERSION}\"" --inplace Chart.yaml
+    - helm dependency update
+    - git add charts/*
+    - git commit --all -m "Bump ${SERVICE_NAME} to ${CHART_VERSION}"
+    - git push --set-upstream origin "${BRANCH_NAME}"
+  only:
+    - tags