CI: Rework chart linting.

.github/workflows/chart.yaml

@@ -30,6 +30,15 @@ jobs:
       - name: Set up Helm
         uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
 
+      - name: Set up Helm Chart Testing
+        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
+
+      - name: Set up Artifact Hub
+        run: |
+          curl --fail --location https://github.com/artifacthub/hub/releases/download/v1.19.0/ah_1.19.0_linux_amd64.tar.gz --output /tmp/ah.tar.gz
+          echo "0e430493521ce387ca04d79b26646a86f92886dbcceb44985bb71082a9530ca5  /tmp/ah.tar.gz" | shasum --check
+          sudo tar --extract --file /tmp/ah.tar.gz --directory /usr/local/bin ah
+
       - name: Checkout master
         uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
         with:
@@ -43,6 +52,11 @@ jobs:
           git config --global user.name "$GITHUB_ACTOR"
           git config --global user.email "$GITHUB_ACTOR@users.noreply.github.com"
 
+      - name: Lint chart
+        run: |
+          ct lint --config .ct.yaml
+          ah lint --path charts/ingress-nginx
+
       - name: Helm Chart Releaser
         uses: helm/chart-releaser-action@a917fd15b20e8b64b94d9158ad54cd6345335584 # v1.6.0
         env:

.github/workflows/ci.yaml

@@ -209,14 +209,20 @@ jobs:
       - name: Set up Helm
         uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
 
+      - name: Set up Helm Chart Testing
+        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
+
+      - name: Set up Artifact Hub
+        run: |
+          curl --fail --location https://github.com/artifacthub/hub/releases/download/v1.19.0/ah_1.19.0_linux_amd64.tar.gz --output /tmp/ah.tar.gz
+          echo "0e430493521ce387ca04d79b26646a86f92886dbcceb44985bb71082a9530ca5  /tmp/ah.tar.gz" | shasum --check
+          sudo tar --extract --file /tmp/ah.tar.gz --directory /usr/local/bin ah
+
       - name: Checkout
         uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
         with:
           fetch-depth: 0
 
-      - name: Set up chart-testing
-        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
-
       - name: Install Helm Unit Test Plugin
         run: |
           helm plugin install https://github.com/helm-unittest/helm-unittest
@@ -225,8 +231,10 @@ jobs:
         run: |
           helm unittest charts/ingress-nginx -d
 
-      - name: Run chart-testing (lint)
-        run: ct lint --config ./.ct.yaml
+      - name: Lint chart
+        run: |
+          ct lint --config .ct.yaml
+          ah lint --path charts/ingress-nginx
 
       - name: Run helm-docs
         run: |
@@ -239,14 +247,6 @@ jobs:
           git diff --exit-code
           rm -f ./helm-docs
 
-      - name: Run Artifact Hub lint
-        run: |
-          wget https://github.com/artifacthub/hub/releases/download/v1.5.0/ah_1.5.0_linux_amd64.tar.gz
-          echo 'ad0e44c6ea058ab6b85dbf582e88bad9fdbc64ded0d1dd4edbac65133e5c87da *ah_1.5.0_linux_amd64.tar.gz' | shasum -c
-          tar -xzvf ah_1.5.0_linux_amd64.tar.gz ah
-          ./ah lint -p charts/ingress-nginx || exit 1
-          rm -f ./ah ./ah_1.5.0_linux_amd64.tar.gz
-
   chart-test:
     name: Chart / Test
     runs-on: ubuntu-latest