feat: change to featuresv2 and update workflows

.github/workflows/main.yaml

@@ -0,0 +1,55 @@
+name: Build and deploy
+on:
+  push:
+    branches:
+      - main
+env:
+  NAME: hahaha
+  FEATURE_REPOSITORY: oci://europe-north1-docker.pkg.dev/nais-io/nais/feature
+
+jobs:
+  build_and_push:
+    outputs:
+      version: ${{ steps.build-push-sign.outputs.version }}
+    permissions:
+      contents: "read"
+      id-token: "write"
+    name: build and push
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: nais/platform-build-push-sign@main
+        id: build-push-sign
+        with:
+          name: ${{ env.NAME }}
+          google_service_account: gh-${{ env.NAME }}
+          workload_identity_provider: ${{ secrets.NAIS_IO_WORKLOAD_IDENTITY_PROVIDER }}
+          push: true
+
+      - uses: azure/setup-helm@v3
+        name: "Setup Helm"
+        with:
+          version: "v3.12.0"
+
+      - name: Build Chart
+        run: |-
+          sed -i "s/^version: .*/version: ${{ steps.build-push-sign.outputs.version }}/g" charts/Chart.yaml
+          helm package charts
+
+      - name: Push Chart
+        run: |-
+          helm push ${{ env.NAME }}*.tgz ${{ env.FEATURE_REPOSITORY }}
+
+  rollout:
+    needs:
+      - build_and_push
+    runs-on: fasit-deploy
+    permissions:
+      id-token: write
+    steps:
+      - uses: nais/fasit-deploy@v2
+        with:
+          chart: ${{ env.FEATURE_REPOSITORY }}/${{ env.NAME }}
+          version: ${{ needs.build_and_push.outputs.version }}
+          feature_name: ${{ env.NAME }}

charts/Chart.yaml

@@ -0,0 +1,8 @@
+apiVersion: v2
+name: hahaha
+sources:
+  - https://github.com/nais/hahaha/tree/main/charts
+description: A Helm chart for Kubernetes
+type: application
+version: 0.1.0
+appVersion: "1.16.0"

charts/Feature.yaml

@@ -0,0 +1,21 @@
+dependencies:
+  - allOf:
+      - naiserator
+environmentKinds:
+  - tenant
+  - onprem
+  - legacy
+values:
+  alert.enabled:
+    displayName: Enable alert
+    config:
+      type: bool
+  apiServerCIDR:
+    description: CIDR for the API server
+    displayName: API server CIDR
+    config:
+      type: string
+  image.tag:
+    displayName: Image tag
+    config:
+      type: string