diff --git a/.github/workflows/hege-deploy-staging.yaml b/.github/workflows/hege-deploy-staging.yaml
new file mode 100644
index 000000000..06642c571
--- /dev/null
+++ b/.github/workflows/hege-deploy-staging.yaml
@@ -0,0 +1,53 @@
+name: Deploy to staging
+
+on:
+  pull_request:
+    types: [ready_for_review, opened, reopened, synchronize]
+    branches:
+      - main
+
+jobs:
+  test:
+    name: Test and build
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          # We need to fetch all branches and commits so that Nx affected has a base to compare against.
+          fetch-depth: 0
+      - name: Caching Dist Folder
+        uses: actions/cache@v4
+        with:
+          path: ./dist
+          key: cache-dist-${{ github.sha }}
+
+  build:
+    name: Build affected apps when pull request is created
+    needs: [test]
+    uses: Informasjonsforvaltning/workflows/.github/workflows/build-push.yaml@main
+    with:
+      app_name: catalog-portal-frontend
+      monorepo_app: true
+      environment: staging
+      build_env: true
+      build_env_name: BINARY
+      build_env_value: catalog-portal-frontend
+      dockerfile: apps/catalog-portal/Dockerfile
+    secrets:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  deploy:
+    name: Deploy affected apps to staging environment with reusable workflow
+    needs: [test, build]
+    uses: Informasjonsforvaltning/workflows/.github/workflows/kustomize-deploy.yaml@main
+    with:
+      app_name: catalog-portal-frontend
+      environment: staging
+      monorepo_app: true
+      cluster: digdir-fdk-dev
+    secrets:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      DIGDIR_FDK_AUTODEPLOY: ${{ secrets.DIGDIR_FDK_DEV_AUTODEPLOY }}
+      SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}