diff --git a/composite-actions/frontend-generic/prod-cloud-deploy/action.yaml b/composite-actions/frontend-generic/prod-cloud-deploy/action.yaml
index f48a23a..f98032b 100644
--- a/composite-actions/frontend-generic/prod-cloud-deploy/action.yaml
+++ b/composite-actions/frontend-generic/prod-cloud-deploy/action.yaml
@@ -1,45 +1,57 @@
-name: "Cloud deploy prod"
-description: "Cloud deploy prod"
+name: 'Cloud deploy prod'
+description: 'Cloud deploy prod'
 inputs:
   SECRET_AUTH:
-    description: "GCP Auth"
+    description: 'GCP Auth'
     required: true
   GCLOUD_AUTH_STAGING:
-    description: "GCP Auth (staging)"
+    description: 'GCP Auth (staging)'
     required: true
   GCLOUD_AUTH_PROD:
-    description: "GCP Auth (prod)"
+    description: 'GCP Auth (prod)'
     required: true
   GITHUB_TOKEN:
-    description: "GH token to create a release"
+    description: 'GH token to create a release'
   LD_CLIENT_ID:
-    description: "LaunchDarkly client ID in Secret Manager"
+    description: 'LaunchDarkly client ID in Secret Manager'
     required: true
   IMAGE:
-    description: "Image name for the service (without tag)"
+    description: 'Image name for the service (without tag)'
     required: true
   DEPLOY_TO_STAGE:
-    description: "Deploy to staging"
+    description: 'Deploy to staging'
     required: false
   RUN_E2E_TESTS:
-    description: "Run e2e tests"
+    description: 'Run e2e tests'
     required: false
   BUILD_TOOL:
-    description: "Build tool"
+    description: 'Build tool'
     required: false
+  GAR_WORKFLOW:
+    description: 'Use GAR auth workflow (true/false)'
+    required: false
+    default: 'false'
 
 runs:
-  using: "composite"
+  using: 'composite'
   steps:
     - uses: actions/checkout@v4
       with:
         fetch-depth: 0
 
     - name: Auth to Nexus npm registry
+      if: inputs.GAR_WORKFLOW != 'true'
       uses: extenda/actions/nexus-auth-npm@v0
       with:
         service-account-key: ${{ inputs.SECRET_AUTH }}
 
+    - name: Auth to GCP
+      if: inputs.GAR_WORKFLOW == 'true'
+      uses: extenda/actions/setup-gcloud@v0
+      with:
+        service-account-key: ${{ inputs.SECRET_AUTH }}
+        export-default-credentials: 'true'
+
     - uses: extenda/actions/setup-gcloud@v0
       id: gcloud
       with:
@@ -51,6 +63,13 @@ runs:
         secrets: |
           LD_CLIENT_ID: ${{ inputs.LD_CLIENT_ID }}
 
+    - name: Run NPM auth script
+      if: inputs.GAR_WORKFLOW == 'true'
+      shell: bash
+      run: |
+        echo "@hiiretail:registry=https://europe-west1-npm.pkg.dev/extenda/npm/" > .npmrc
+        npm run auth  -- --credential-config=./.npmrc
+
     - name: Build and push Docker
       shell: bash
       run: |
@@ -127,4 +146,4 @@ runs:
         secrets-account-key: ${{ inputs.SECRET_AUTH }}
         service-account-key: ${{ inputs.GCLOUD_AUTH_PROD }}
         update-dns: always
-        image: ${{ inputs.image }}:${{ steps.semver.outputs.release-tag }}
+        image: ${{ inputs.image }}:${{ steps.semver.outputs.release-tag }}
\ No newline at end of file