update gitlab ci

.gitlab-ci.yml

 stages:
   - build
-  - deploy
+  - sync
 
-docs-build:
+# Job for building and pushing Docker image for the development environment
+build_dev:
+  image: docker:stable
   stage: build
-  image: node:20
+  tags:
+    - docker
+  services:
+    - name: docker:27.3.1-dind
+      alias: docker
+  variables:
+    DOCKER_IMAGE_BASE: "$CI_REGISTRY_IMAGE"  # Base image name without a tag
+    DOCKER_IMAGE_TAG: "develop"  # Tag for this branch
+  before_script:
+    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" "$CI_REGISTRY"
   script:
-    - npm install
-    - npm run build
+    # Full image name with tag
+    - IMAGE_NAME="$DOCKER_IMAGE_BASE:$DOCKER_IMAGE_TAG"
+    - IMAGE_NAME_SHA="$DOCKER_IMAGE_BASE:$DOCKER_IMAGE_TAG-$CI_COMMIT_SHA"
+
+    # Build the image with the SHA-specific tag
+    - docker build -build-arg SERVER_URL="$SERVER_URL" --build-arg NODE_ENV=dev -t "$IMAGE_NAME_SHA" .
+
+    # Tag the image as 'develop:latest'
+    - docker tag "$IMAGE_NAME_SHA" "$IMAGE_NAME"
+
+    # Push both tags
+    - docker push "$IMAGE_NAME_SHA"
+    - docker push "$IMAGE_NAME"
+
+    # Save IMAGE_NAME_SHA to a file
+    - echo "$IMAGE_NAME_SHA" > image_name_sha.txt
   artifacts:
     paths:
-      - build
+      - image_name_sha.txt
+    expire_in: 1 hour  # Optional: Set how long the artifact is kept
+  rules:
+    - if: '$CI_COMMIT_BRANCH == "develop" or $CI_COMMIT_BRANCH == "18-k8s-deployment"' # temporary or
+      exists:
+        - Dockerfile
+
+# Update backend-manifests repository with the new image tag
+update_manifests_dev:
+  image: bitnami/git:latest
+  stage: sync
+  variables:
+    MANIFESTS_REPO: "https://codebase.helmholtz.cloud/hmc/hmc-public/unhide/development/devops/documentation-manifests.git"
+  dependencies:
+    - build_dev  # Ensure the artifact is downloaded from the build_dev job
+  before_script:
+    - git config --global user.name "GitLab CI"
+    - git config --global user.email "ci@backend.manifests"
+    - git config --global credential.helper 'store --file=/tmp/git-credentials'
+    - echo "https://$DEPLOY_TOKEN_USERNAME:$DEPLOY_TOKEN_PASSWORD@codebase.helmholtz.cloud" > /tmp/git-credentials
+
+    # Retrieve the IMAGE_NAME_SHA from the artifact
+    - IMAGE_NAME_SHA=$(cat image_name_sha.txt)
+    - echo "Using IMAGE_NAME_SHA=$IMAGE_NAME_SHA"
 
-pages:
-  stage: deploy
-  image: busybox:latest
-  needs: [docs-build]
   script:
-    - mv build public
+    # Clone the repository
+    - git clone "$MANIFESTS_REPO" backend-manifests
+    - cd documentation-manifests/dev
+
+    # Update the image tag in the deployment manifest
+    - 'sed -i "s|image: .*|image: $IMAGE_NAME_SHA|g" deployment.yaml'
+
+    # Commit and push changes
+    - git add deployment.yaml
+    - git commit -m "Update image to $IMAGE_NAME_SHA"
+    - git push
   artifacts:
-    paths:
-      - public
+    expire_in: 1 hour  # Optional: Set artifact expiration for the sync job
   rules:
-    - if: $CI_COMMIT_BRANCH == "main"
+    - if: '$CI_COMMIT_BRANCH == "develop"'