Feat: Add AIBrix Helm chart CI (#1370)

* Feat: Add chart CI

Signed-off-by: Omer Aplatony <[email protected]>

* Fixed chart-ci to work with envoy-gateway helm

Signed-off-by: Omer Aplatony <[email protected]>

---------

Signed-off-by: Omer Aplatony <[email protected]>

Author: omerap12

.github/workflows/chart-ci.yml

@@ -0,0 +1,62 @@
+name: Test Helm Chart
+
+on:
+  pull_request:
+    paths:
+      - 'dist/chart/**'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out source repository
+        uses: actions/checkout@v4
+      
+      - name: Set up Helm
+        uses: azure/[email protected]
+        with:
+          version: v3.17.0
+      
+      - uses: actions/[email protected]
+        with:
+          python-version: '3.x'
+          check-latest: true
+      
+      - name: Set up chart-testing
+        uses: helm/[email protected]
+
+      - name: Run chart-testing (lint)
+        run: helm lint ./dist/chart
+      
+      - name: Create kind cluster
+        uses: helm/[email protected]
+
+      - name: Install kubectl
+        uses: azure/setup-kubectl@v4
+
+      - name: Install Envoy Gateway
+        run: |
+          helm install eg oci://docker.io/envoyproxy/gateway-helm --version v0.0.0-latest -n envoy-gateway-system --create-namespace --wait
+      
+      - name: Install Kuberay operator
+        run: |
+          helm install kuberay-operator kuberay/kuberay-operator \
+          --namespace kuberay-system  \ 
+          --version 1.2.1 \
+          --set env[0].name=ENABLE_PROBES_INJECTION \
+          --set-string env[0].value=false \
+          --set fullnameOverride=kuberay-operator \
+          --set featureGates[0].name=RayClusterStatusConditions \
+          --set featureGates[0].enabled=true \
+          --create-namespace \
+          --wait
+
+      - name: Install Aibrix CRDs
+        run: |
+          kubectl apply -f dist/chart/crds
+      
+      - name: Chart test
+        working-directory: ./dist/chart
+        run: |
+          kubectl create namespace aibrix-system
+          ct install --chart-dirs . --charts . --namespace aibrix-system