diff --git a/.github/workflows/build-dev-chart.yml b/.github/workflows/build-dev-chart.yml
new file mode 100644
index 0000000..1dcd29e
--- /dev/null
+++ b/.github/workflows/build-dev-chart.yml
@@ -0,0 +1,81 @@
+name: Build and Push Development Helm Chart
+# Publishes a Helm chart to GHCR when the chart itself changes or on workflow_dispatch.
+
+on:
+  push:
+    branches: [ main ]
+    paths:
+      - 'deployments/helm/**'
+      - '.github/workflows/build-dev-chart.yml'
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Chart version to publish (leave empty for 0.0.0-dev.<run_number>)'
+        required: false
+        type: string
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  packages: write
+
+env:
+  REGISTRY: ghcr.io
+  CHART_NAME: argus
+  CHART_DIR: deployments/helm/argus
+  VALUES_EXAMPLE: deployments/helm/values-example.yaml
+
+jobs:
+  publish-dev-chart:
+    name: Package & Push Dev Helm Chart
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v4
+        with:
+          version: v3.16.2
+
+      - name: Convert repository owner to lowercase
+        id: repo_owner
+        run: echo "owner=$(echo '${{ github.repository_owner }}' | tr '[:upper:]' '[:lower:]')" >> "$GITHUB_OUTPUT"
+
+      - name: Lint chart
+        run: helm lint ${{ env.CHART_DIR }} -f ${{ env.VALUES_EXAMPLE }}
+
+      - name: Log in to GHCR (Helm)
+        run: echo "${{ secrets.GITHUB_TOKEN }}" | helm registry login ${{ env.REGISTRY }} --username ${{ github.actor }} --password-stdin
+
+      - name: Determine version and package chart
+        id: package
+        run: |
+          CHART_VER="${{ github.event.inputs.version }}"
+          if [ -z "$CHART_VER" ]; then
+            CHART_VER="0.0.0-dev.${{ github.run_number }}"
+          fi
+          echo "version=${CHART_VER}" >> "$GITHUB_OUTPUT"
+
+          helm package ${{ env.CHART_DIR }} \
+            --version "${CHART_VER}" \
+            --destination .
+
+      - name: Push chart to GHCR
+        run: |
+          helm push ${{ env.CHART_NAME }}-${{ steps.package.outputs.version }}.tgz \
+            oci://${{ env.REGISTRY }}/${{ steps.repo_owner.outputs.owner }}/charts
+
+      - name: Summary
+        run: |
+          {
+            echo "## Helm Chart Published"
+            echo ""
+            echo "- Chart: \`oci://${{ env.REGISTRY }}/${{ steps.repo_owner.outputs.owner }}/charts/${{ env.CHART_NAME }}\`"
+            echo "- Version: ${{ steps.package.outputs.version }}"
+            echo "- Pull command:"
+            echo "  \`helm pull oci://${{ env.REGISTRY }}/${{ steps.repo_owner.outputs.owner }}/charts/${{ env.CHART_NAME }} --version ${{ steps.package.outputs.version }}\`"
+          } >> "$GITHUB_STEP_SUMMARY"
diff --git a/.github/workflows/helm-ci.yml b/.github/workflows/helm-ci.yml
new file mode 100644
index 0000000..f6197b8
--- /dev/null
+++ b/.github/workflows/helm-ci.yml
@@ -0,0 +1,35 @@
+name: Helm Chart CI
+# Validates the Helm chart on PRs: lint + render. Never publishes — packaging and
+# pushing to GHCR is handled by build-dev-chart.yml (dev) and release-chart.yml (release).
+
+on:
+  pull_request:
+    branches: [ main ]
+    paths:
+      - 'deployments/helm/**'
+      - '.github/workflows/helm-ci.yml'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  helm-validate:
+    name: Lint & template chart
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v4
+        with:
+          version: v3.16.2
+
+      - name: Lint chart
+        run: helm lint deployments/helm/argus -f deployments/helm/values-example.yaml
+
+      - name: Render templates (default values + explicit test password)
+        run: helm template argus deployments/helm/argus --set auth.password=ci-test-password
+
+      - name: Render templates (example values)
+        run: helm template argus deployments/helm/argus -f deployments/helm/values-example.yaml
diff --git a/.gitignore b/.gitignore
index d0aa5e7..e7dae41 100644
--- a/.gitignore
+++ b/.gitignore
@@ -40,3 +40,7 @@ coverage.html
 # Editor/IDE
 # .idea/
 # .vscode/
+
+# Helm packages
+*.tgz
+.cr-release-packages/
diff --git a/README.md b/README.md
index bfa47df..056f1a2 100644
--- a/README.md
+++ b/README.md
@@ -147,16 +147,26 @@ Argus exports standard Prometheus metrics at `/metrics`:
 
 ## Deployment & Helm Chart
 
-Argus includes an official Helm chart located at [`deployments/helm/argus`](deployments/helm/argus).
+Argus provides an official Helm chart published as an **OCI Artifact** to GitHub Container Registry (`ghcr.io/lsflk/charts/argus`), as well as local chart source at [`deployments/helm/argus`](deployments/helm/argus).
 
+### Install via OCI Artifact (Recommended)
+```bash
+helm upgrade --install argus oci://ghcr.io/lsflk/charts/argus \
+  --version 0.1.0 \
+  -n nsw-infra-staging \
+  --create-namespace \
+  -f custom-values.yaml
+```
+
+### Standalone Deployment from Source
 ```bash
-# Standalone Helm chart deployment:
 helm upgrade --install argus ./deployments/helm/argus \
   -n nsw-infra-staging \
+  --create-namespace \
   -f ./deployments/helm/argus/values.yaml
 ```
 
-For full Helm configuration details and GitOps umbrella chart integration, see [deployments/helm/argus/README.md](deployments/helm/argus/README.md).
+For full Helm configuration parameters, GitOps umbrella chart integration, and OCI release details, see [deployments/helm/argus/README.md](deployments/helm/argus/README.md).
 
 ## Configuration
 
diff --git a/deployments/helm/argus/.helmignore b/deployments/helm/argus/.helmignore
new file mode 100644
index 0000000..39d96b8
--- /dev/null
+++ b/deployments/helm/argus/.helmignore
@@ -0,0 +1,23 @@
+# Patterns to ignore when packaging a Helm chart.
+# See https://helm.sh/docs/chart_template_guide/helm_ignore_file/
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.bak
+*.swp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+.vscode/
+# Helm packaging artifacts
+*.tgz
+.cr-release-packages/
diff --git a/deployments/helm/argus/Chart.yaml b/deployments/helm/argus/Chart.yaml
index 7589b45..123b3a9 100644
--- a/deployments/helm/argus/Chart.yaml
+++ b/deployments/helm/argus/Chart.yaml
@@ -4,3 +4,10 @@ description: Secure, Tamper-Proof cryptographic Audit Log Service
 type: application
 version: 0.1.0
 appVersion: "1.0.0"
+home: https://github.com/LSFLK/argus
+sources:
+  - https://github.com/LSFLK/argus
+annotations:
+  org.opencontainers.image.source: https://github.com/LSFLK/argus
+  org.opencontainers.image.description: Secure, Tamper-Proof cryptographic Audit Log Service Helm Chart
+  org.opencontainers.image.licenses: Apache-2.0
diff --git a/deployments/helm/argus/README.md b/deployments/helm/argus/README.md
index 7895e7c..3209da4 100644
--- a/deployments/helm/argus/README.md
+++ b/deployments/helm/argus/README.md
@@ -5,7 +5,7 @@ This Helm chart deploys **Argus**, the secure cryptographic Audit Logging servic
 ## Prerequisites
 
 - Kubernetes 1.20+
-- Helm 3.0+
+- Helm 3.8.0+ (with native OCI support)
 - (Optional) External Secrets Operator (ESO) & HashiCorp Vault integration for managing secrets.
 
 ## Chart Details
@@ -16,11 +16,32 @@ This chart provisions:
 - Audit enums **ConfigMap** (`enums.yaml`)
 - Credentials **Secret** (or **ExternalSecret** when ESO is enabled)
 
+---
+
 ## Installation & Deployment
 
-### Standalone Deployment
+### 1. Install via OCI Artifact (Recommended)
+
+Argus Helm charts are published as OCI artifacts to the GitHub Container Registry (`ghcr.io`).
+
+```bash
+# Install directly from OCI registry
+helm upgrade --install argus oci://ghcr.io/lsflk/charts/argus \
+  --version 0.1.0 \
+  --namespace nsw-infra-staging \
+  --create-namespace \
+  --values ./custom-values.yaml
+```
+
+To pull the packaged chart locally:
+
+```bash
+helm pull oci://ghcr.io/lsflk/charts/argus --version 0.1.0
+```
 
-To deploy Argus independently:
+### 2. Standalone Deployment from Source
+
+To deploy Argus from the local repository directory:
 
 ```bash
 helm upgrade --install argus ./deployments/helm/argus \
@@ -29,9 +50,18 @@ helm upgrade --install argus ./deployments/helm/argus \
   --values ./deployments/helm/argus/values.yaml
 ```
 
-### Parent Chart (GitOps Umbrella) Integration
+### 3. Parent Chart (GitOps Umbrella) Integration
+
+When referencing Argus as a dependency in your umbrella chart (`Chart.yaml`):
+
+```yaml
+dependencies:
+  - name: argus
+    version: "0.1.0"
+    repository: "oci://ghcr.io/lsflk/charts"
+```
 
-When deployed via `nsw-gitops` under `infra-umbrella`, toggle the Argus component in your environment values file (e.g., `envs/staging/infra-values.yaml`):
+In your environment values file (e.g., `envs/staging/infra-values.yaml`):
 
 ```yaml
 argus:
@@ -44,6 +74,33 @@ argus:
     S3_COMPLIANCE_BUCKET: "nsw-audit-compliance-logs-staging"
 ```
 
+---
+
+## Publishing to OCI Registry
+
+### Automated (CI/CD)
+
+The Helm chart automation mirrors the `nsw-srilanka` and `nsw-agency` setup:
+- **Dev Chart (`.github/workflows/build-dev-chart.yml`)**: On pushes to `main` with chart changes (or manual dispatch), packages and publishes a dev chart (`0.0.0-dev.<run_number>`) to `oci://ghcr.io/lsflk/charts`.
+- **Chart CI (`.github/workflows/helm-ci.yml`)**: Lints the chart and verifies template rendering on pull requests.
+
+### Manual Packaging and Push
+
+To manually package and push to OCI registry:
+
+```bash
+# 1. Package the chart
+helm package deployments/helm/argus -d .cr-release-packages/
+
+# 2. Login to GHCR (requires PAT with write:packages)
+echo "$CR_PAT" | helm registry login ghcr.io -u <username> --password-stdin
+
+# 3. Push OCI artifact
+helm push .cr-release-packages/argus-0.1.0.tgz oci://ghcr.io/lsflk/charts
+```
+
+---
+
 ## Configuration Parameters
 
 | Parameter | Description | Default |
diff --git a/deployments/helm/values-example.yaml b/deployments/helm/values-example.yaml
new file mode 100644
index 0000000..149cc4d
--- /dev/null
+++ b/deployments/helm/values-example.yaml
@@ -0,0 +1,59 @@
+# Example override values for the Argus Helm chart.
+#   helm install argus ./deployments/helm/argus -f ./deployments/helm/values-example.yaml
+
+replicaCount: 2
+
+image:
+  repository: ghcr.io/opennsw/argus
+  tag: "1.0.0"
+  pullPolicy: IfNotPresent
+
+service:
+  type: ClusterIP
+  port: 3001
+  name: argus-service
+
+resources:
+  limits:
+    cpu: 500m
+    memory: 512Mi
+  requests:
+    cpu: 100m
+    memory: 256Mi
+
+securityContext:
+  runAsUser: 10001
+  runAsNonRoot: true
+  readOnlyRootFilesystem: false
+  allowPrivilegeEscalation: false
+
+env:
+  ENVIRONMENT: production
+  DB_TYPE: postgres
+  DB_HOST: nsw-db
+  DB_PORT: 5432
+  DB_NAME: audit_db
+  DB_SSLMODE: disable
+  REQUIRE_SIGNATURES: "true"
+  AUDIT_ENUMS_CONFIG: "/app/configs/enums.yaml"
+  
+  # AWS S3 Compliance Settings (Object Lock)
+  S3_COMPLIANCE_BUCKET: "nsw-audit-compliance-logs-staging"
+  S3_REGION: "us-east-1"
+  S3_PREFIX: "audit-logs"
+  S3_RETENTION_DAYS: "2555"
+  S3_OBJECT_LOCK_MODE: "COMPLIANCE"
+  S3_USE_PATH_STYLE: "false"
+  S3_ENDPOINT: ""
+
+auth:
+  username: "postgres"
+  password: "example-db-password"
+  existingSecret: ""
+  externalSecrets:
+    enabled: false
+    secretStoreName: "nsw-vault-backend"
+    secretStoreKind: "ClusterSecretStore"
+    refreshInterval: "1h"
+    remoteDbKey: "nsw/staging/db"
+    remoteAwsKey: "nsw/staging/aws"