Add Helm Chart for Fider

.github/ct.yaml

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+helm-extra-args: --timeout 300s
+check-version-increment: false
+debug: true
+target-branch: main
+chart-dirs:
+- charts

.github/helm-docs.sh

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+#!/bin/bash
+
+mkdir ./.bin
+export PATH="./.bin:$PATH"
+
+set -euxo pipefail
+
+# renovate: datasource=github-releases depName=helm-docs packageName=norwoodj/helm-docs
+HELM_DOCS_VERSION=1.11.0
+
+# install helm-docs
+curl --silent --show-error --fail --location --output /tmp/helm-docs.tar.gz https://github.com/norwoodj/helm-docs/releases/download/v"${HELM_DOCS_VERSION}"/helm-docs_"${HELM_DOCS_VERSION}"_Linux_x86_64.tar.gz
+tar -C .bin/ -xf /tmp/helm-docs.tar.gz helm-docs
+
+# validate docs
+helm-docs
+git diff --exit-code

.github/kubeconform.sh

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+#!/bin/bash
+
+mkdir -p ./.bin
+export PATH="./.bin:$PATH"
+
+set -euxo pipefail
+
+# renovate: datasource=github-releases depName=kubeconform packageName=yannh/kubeconform
+KUBECONFORM_VERSION=v0.6.2
+
+CHART_DIR="./charts/fider"
+
+SCHEMA_LOCATION="https://raw.githubusercontent.com/yannh/kubernetes-json-schema/master/"
+
+# install kubeconform
+curl --silent --show-error --fail --location --output /tmp/kubeconform.tar.gz https://github.com/yannh/kubeconform/releases/download/"${KUBECONFORM_VERSION}"/kubeconform-linux-amd64.tar.gz
+tar -C .bin/ -xf /tmp/kubeconform.tar.gz kubeconform
+
+# validate chart
+(cd "${CHART_DIR}"; helm dependency build)
+  helm template \
+    --values "${CHART_DIR}/values.yaml" \
+    "${CHART_DIR}" | kubeconform \
+      --strict \
+      --ignore-missing-schemas \
+      --kubernetes-version "${KUBERNETES_VERSION#v}" \
+      --schema-location "${SCHEMA_LOCATION}"

.github/workflows/ci-helm.yaml

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+name: Lint and Test Charts
+
+on:
+  pull_request:
+    paths:
+    - "charts/**"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lint-chart:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+      with:
+        fetch-depth: 0
+
+    - name: Install Helm
+      uses: azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3.5
+      with:
+        version: v3.12.1 # renovate: datasource=github-releases depName=helm packageName=helm/helm
+
+    - uses: actions/setup-python@bd6b4b6205c4dbad673328db7b31b7fab9e241c0 # v4.6.1
+      with:
+        python-version: 3.7
+
+    - name: Install chart-testing
+      uses: helm/chart-testing-action@e8788873172cb653a90ca2e819d79d65a66d4e76 # v2.4.0
+      with:
+        version: v3.8.0 # renovate: datasource=github-releases depName=chart-testing packageName=helm/chart-testing
+
+    - name: Run lint
+      run: ct lint --config .github/ct.yaml
+
+  lint-docs:
+    runs-on: ubuntu-latest
+    needs: lint-chart
+    steps:
+    - name: Checkout
+      uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+    - name: Run helm-docs
+      run: .github/helm-docs.sh
+
+  kubeconform-chart:
+    runs-on: ubuntu-latest
+    needs:
+    - lint-chart
+    - lint-docs
+    strategy:
+      matrix:
+        k8s:
+        # from https://github.com/yannh/kubernetes-json-schema
+        - v1.24.15
+        - v1.25.9
+        - v1.26.4
+        - v1.27.3
+    steps:
+    - name: Checkout
+      uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+      with:
+        fetch-depth: 0
+
+    - name: Run kubeconform
+      env:
+        KUBERNETES_VERSION: ${{ matrix.k8s }}
+      run: .github/kubeconform.sh
+
+    - name: Create kind ${{ matrix.k8s }} cluster
+      uses: helm/kind-action@fa81e57adff234b2908110485695db0f181f3c67 # v1.7.0
+      with:
+        node_image: kindest/node:${{ matrix.k8s }}
+        version: v0.20.0 # renovate: datasource=github-releases depName=kind packageName=kubernetes-sigs/kind
+
+    - name: Install chart-testing
+      uses: helm/chart-testing-action@e8788873172cb653a90ca2e819d79d65a66d4e76 # v2.4.0
+      with:
+        version: v3.8.0 # renovate: datasource=github-releases depName=chart-testing packageName=helm/chart-testing
+
+    - name: Run chart install
+      run: ct install --config .github/ct.yaml

.github/workflows/release-helm.yaml

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+name: Release Charts
+
+on:
+  push:
+    branches:
+    - main
+    paths:
+    - 'charts/fider/Chart.yaml'
+
+jobs:
+  release:
+    permissions:
+      contents: write
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+      with:
+        fetch-depth: 0
+
+    - name: Configure Git
+      run: |
+        git config user.name "$GITHUB_ACTOR"
+        git config user.email "[email protected]"
+
+    - name: Install Helm
+      uses: azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3.5
+      with:
+        version: v3.12.1 # renovate: datasource=github-releases depName=helm packageName=helm/helm
+
+    - name: Build chart dependencies
+      run: |
+        for dir in charts/*/
+        do
+            (cd ${dir}; helm dependency build)
+        done
+
+    - name: Run chart-releaser
+      uses: helm/chart-releaser-action@be16258da8010256c6e82849661221415f031968 # v1.5.0
+      with:
+        version: v1.6.0 # renovate: datasource=github-releases depName=chart-releaser packageName=helm/chart-releaser
+        charts_dir: 'charts'
+      env:
+        CR_TOKEN: '${{ secrets.GITHUB_TOKEN }}'
+        CR_GENERATE_RELEASE_NOTES: true