ci: add chart-testing workflow

Signed-off-by: GridexX <arsene582@gmail.com>

.github/workflows/chart-testing.yml

@@ -0,0 +1,57 @@
+name: Lint and Test Charts
+
+on:
+  push:
+    paths:
+      - '.github/**'
+      - 'charts/**'
+      - '!**.md'
+
+env:
+  GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+  CT_MYSQL_ARGS: '--helm-extra-set-args "--set mysql.enabled=true --set mariadb.enabled=false --set postgresql.enabled=false"'
+  CT_MARIADB_ARGS: '--helm-extra-set-args "--set mysql.enabled=false --set mariadb.enabled=true --set postgresql.enabled=false"'
+  CT_POSTGRES_ARGS: '--helm-extra-set-args "--set mysql.enabled=false --set mariadb.enabled=false --set postgresql.enabled=true"'
+
+jobs:
+  lint-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4.7.0
+        with:
+          python-version: 3.7
+
+      - name: Set up chart-testing
+        uses: helm/chart-testing-action@v2.3.1
+
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
+          if [[ -n "$changed" ]]; then
+            echo "{changed}={true}" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Run chart-testing (lint)
+        run: ct lint --target-branch ${{ github.event.repository.default_branch }}
+
+      - name: Create kind cluster
+        if: steps.list-changed.outputs.changed == 'true'
+        uses: helm/kind-action@v1.8.0
+
+      - name: Run chart-testing (install)
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct install --target-branch ${{ github.event.repository.default_branch }}
+
+      # TODO Test with differents DBs
+
+

charts/xwiki/values.yaml

@@ -163,6 +163,12 @@ solr:
   replicaCount: 1
   image: gridexx/xwiki:solr8
   resources: {}
+    # limits:
+    #   cpu: 1000m
+    #   memory: 1024Mi
+    # requests:
+    #   cpu: 500m
+    #   memory: 248Mi
   service:
     portName: solr-node
     name: http