Created helm charts and dockerfile

.github/pull_request_template.md

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+## What changes did you make?
+
+_Describe the changes you made in this pull request._
+
+## Why did you make these changes?
+
+_Explain why these changes are necessary and what problems they solve._
+
+## What alternatives did you consider?
+
+_Describe any alternative solutions you considered and why._
+
+### Checklist
+
+- [ ] **I have assigned at least one reviewer**
+- [ ] **My code meets the style guide**
+- [ ] **My code has adequate test coverage (if applicable)**

.github/workflows/build-and-deploy.yml

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+name: Build and Deploy
+
+on:
+  push:
+    branches:
+      - main
+      - dev
+      - test
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+
+  build_and_push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+    outputs:
+      image_tag: ${{ steps.meta.outputs.tags }}
+
+  deploy:
+    needs: build_and_push
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v4
+
+      - name: Install oc CLI
+        uses: redhat-actions/oc-installer@v1
+
+      - name: Authenticate with OpenShift
+        uses: redhat-actions/oc-login@v1
+        with:
+          openshift_server_url: ${{ secrets.OPENSHIFT_SERVER }}
+          namespace: ${{ github.ref == 'refs/heads/main' && secrets.OPENSHIFT_PROD_NAMESPACE || (github.ref == 'refs/heads/dev' && secrets.OPENSHIFT_DEV_NAMESPACE) || secrets.OPENSHIFT_TEST_NAMESPACE }}
+          openshift_token: ${{ github.ref == 'refs/heads/main' && secrets.OPENSHIFT_PROD_TOKEN || (github.ref == 'refs/heads/dev' && secrets.OPENSHIFT_DEV_TOKEN) || secrets.OPENSHIFT_TEST_TOKEN }}
+          insecure_skip_tls_verify: true
+
+      - name: Deploy with Helm
+        run: |
+          helm upgrade --install communication-layer ./helm --set image.tag=${{ needs.build_and_push.outputs.image_tag }}
+
+      - name: Trigger OpenShift Rollout
+        run: |
+         oc rollout restart deployment/communication-layer    

dockerfile

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+FROM node:20
+
+WORKDIR /app
+
+COPY package*.json ./
+
+RUN npm install
+
+COPY . .
+
+EXPOSE 3030
+
+CMD ["npm", "run", "start"]

helm/Chart.yaml

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+apiVersion: v2
+name: communication-layer
+description: A Helm chart for deploying communication layer
+version: 0.1.0

helm/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: communication-layer
+  labels:
+    app.kubernetes.io/name: communication-layer
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: communication-layer
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: communication-layer
+    spec:
+      containers:
+        - name: communication-layer
+          image: "{{ .Values.image.tag }}"
+          envFrom:
+            - configMapRef:
+                name: {{ .Values.secretName }}
+          ports:
+            - containerPort: 3030
+          resources: {{- toYaml .Values.resources | nindent 12 }}
+      restartPolicy: Always
+  strategy:
+    type: Recreate

helm/templates/network-policy.yaml

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+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: allow-from-openshift-ingress
+spec:
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              network.openshift.io/policy-group: ingress
+  podSelector: {}
+  policyTypes:
+    - Ingress

helm/templates/route.yaml

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+apiVersion: route.openshift.io/v1
+kind: Route
+metadata:
+  name: kiln
+  labels:
+    app.kubernetes.io/name: kiln
+spec:
+  to:
+    kind: Service
+    name: communication-layer
+  port:
+    targetPort: 3030
+  tls:
+    termination: edge

helm/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: kiln
+  labels:
+    app.kubernetes.io/name: communication-layer
+spec:
+  selector:
+    app.kubernetes.io/name: communication-layer
+  ports:
+    - protocol: TCP
+      port: {{ .Values.service.port }}
+      targetPort: 3030

helm/values.yaml

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+replicaCount: 1
+
+image:
+  repository: ghcr.io/bcgov/communication-layer
+  tag: latest
+  pullPolicy: Always
+
+service:
+  type: ClusterIP
+  port: 3030
+
+configMapName: commlayer
+
+resources: {}
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}