feat: add helm chart github action

.github/workflows/lint-helm-charts.yml

@@ -0,0 +1,47 @@
+name: Lint and Test Helm Charts
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  lint-test:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+
+    steps:
+        - uses: actions/checkout@v4
+          with:
+            fetch-depth: 0
+
+        - name: Set up Helm
+          uses: azure/setup-helm@v4
+
+        - name: Set up python
+          uses: actions/setup-python@v5
+          with:
+            python-version: '3.10'
+
+        - name: Run pre-commit
+          uses: pre-commit/[email protected]
+          with:
+            extra_args: helm-docs-built
+
+        - name: Set up chart-testing
+          uses: helm/chart-testing-action@v2
+
+        - 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
+          if: steps.list-changed.outputs.changed == 'true'
+          run: ct lint --target-branch ${{ github.event.repository.default_branch }} --validate-maintainers=false

.github/workflows/release-helm-charts.yml

@@ -0,0 +1,31 @@
+name: Release Helm charts
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up git config
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "github-actions[bot]@users.noreply.github.com"
+
+      - name: Run chart-releaser
+        uses: helm/[email protected]
+        with:
+          config: "./cr.yaml"
+          charts_dir: "chart"
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/sync_files.yml

@@ -26,6 +26,10 @@ jobs:
         run: pip install pyyaml
       - name: Sync versions
         run: python .github/scripts/gradle_to_chart.py
+      - name: Run pre-commit helm-docs-built
+        uses: pre-commit/[email protected]
+        with:
+          extra_args: helm-docs-built
       - name: Set up git config
         run: |
           git config --global user.name "github-actions[bot]"

.pre-commit-config.yaml

@@ -37,3 +37,9 @@ repos:
         language: python
         exclude: ^(src/main/resources/static/pdfjs|src/main/resources/static/pdfjs-legacy)
         files: ^.*(\.html|\.css|\.js)$
+  - repo: https://github.com/norwoodj/helm-docs
+    rev: v1.14.2
+    hooks:
+      - id: helm-docs-built
+        args:
+          - --chart-search-root=chart

chart/stirling-pdf/README.md

@@ -0,0 +1,95 @@
+# stirling-pdf-chart
+
+![Version: 1.0.0](https://img.shields.io/badge/Version-1.0.0-informational?style=flat-square) ![AppVersion: 0.30.1](https://img.shields.io/badge/AppVersion-0.30.1-informational?style=flat-square)
+
+locally hosted web application that allows you to perform various operations on PDF files
+
+**Homepage:** <https://github.com/Stirling-Tools/Stirling-PDF>
+
+## Maintainers
+
+| Name | Email | Url |
+| ---- | ------ | --- |
+| Stirling-Tools |  | <https://github.com/Stirling-Tools/Stirling-PDF> |
+
+## Source Code
+
+* <https://github.com/Stirling-Tools/Stirling-PDF>
+
+## Chart Repo
+
+Add the following repo to use the chart:
+
+```console
+helm repo add stirling-pdf https://stirling-tools.github.io/Stirling-PDF
+```
+
+## Values
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| affinity | object | `{}` |  |
+| commonLabels | object | `{}` | Labels to apply to all resources |
+| containerSecurityContext | object | `{}` |  |
+| deployment.annotations | object | `{}` | Stirling-pdf Deployment annotations |
+| deployment.extraVolumeMounts | list | `[]` | Additional volumes to mount |
+| deployment.extraVolumes | list | `[]` | Additional volumes |
+| deployment.labels | object | `{}` |  |
+| deployment.sidecarContainers | object | `{}` | of the chart's content, send notifications... |
+| envs | list | `[]` |  |
+| extraArgs | list | `[]` |  |
+| image.pullPolicy | string | `"IfNotPresent"` |  |
+| image.repository | string | `"frooodle/s-pdf"` |  |
+| image.tag | string | `nil` |  |
+| ingress | object | `{"annotations":{},"enabled":false,"hosts":[],"ingressClassName":null,"labels":{},"pathType":"ImplementationSpecific"}` | Ingress for load balancer |
+| ingress.annotations | object | `{}` | Stirling-pdf Ingress annotations |
+| ingress.hosts | list | `[]` | Must be provided if Ingress is enabled |
+| ingress.ingressClassName | string | `nil` | See https://kubernetes.io/blog/2020/04/02/improvements-to-the-ingress-api-in-kubernetes-1.18/#specifying-the-class-of-an-ingress |
+| ingress.labels | object | `{}` | Stirling-pdf Ingress labels |
+| nodeSelector | object | `{}` |  |
+| persistence.accessMode | string | `"ReadWriteOnce"` |  |
+| persistence.enabled | bool | `false` |  |
+| persistence.labels | object | `{}` |  |
+| persistence.path | string | `"/tmp"` |  |
+| persistence.pv | object | `{"accessMode":"ReadWriteOnce","capacity":{"storage":"8Gi"},"enabled":false,"nfs":{"path":null,"server":null},"pvname":null}` | stirling-pdf data Persistent Volume Storage Class If defined, storageClassName: <storageClass> If set to "-", storageClassName: "", which disables dynamic provisioning If undefined (the default) or set to null, no storageClassName spec is   set, choosing the default provisioner.  (gp2 on AWS, standard on   GKE, AWS & OpenStack) storageClass: "-" volumeName: |
+| persistence.size | string | `"8Gi"` |  |
+| podAnnotations | object | `{}` | Read more about kube2iam to provide access to s3 https://github.com/jtblin/kube2iam |
+| podLabels | object | `{}` | ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/ |
+| priorityClassName | string | `""` |  |
+| probes.liveness.failureThreshold | int | `3` |  |
+| probes.liveness.initialDelaySeconds | int | `5` |  |
+| probes.liveness.periodSeconds | int | `10` |  |
+| probes.liveness.successThreshold | int | `1` |  |
+| probes.liveness.timeoutSeconds | int | `1` |  |
+| probes.livenessHttpGetConfig.scheme | string | `"HTTP"` |  |
+| probes.readiness.failureThreshold | int | `3` |  |
+| probes.readiness.initialDelaySeconds | int | `5` |  |
+| probes.readiness.periodSeconds | int | `10` |  |
+| probes.readiness.successThreshold | int | `1` |  |
+| probes.readiness.timeoutSeconds | int | `1` |  |
+| probes.readinessHttpGetConfig.scheme | string | `"HTTP"` |  |
+| replicaCount | int | `1` |  |
+| resources | object | `{}` |  |
+| rootPath | string | `"/"` | Rootpath for the application |
+| secret.labels | object | `{}` |  |
+| securityContext | object | `{"enabled":true,"fsGroup":1000}` | does not allow this, try setting securityContext: {} |
+| service.annotations | object | `{}` |  |
+| service.externalPort | int | `8080` |  |
+| service.externalTrafficPolicy | string | `"Local"` |  |
+| service.labels | object | `{}` |  |
+| service.loadBalancerIP | string | `nil` | Only valid if service.type: LoadBalancer |
+| service.loadBalancerSourceRanges | list | `[]` | Only valid if service.type: LoadBalancer |
+| service.nodePort | string | `nil` |  |
+| service.servicename | string | `nil` |  |
+| service.targetPort | string | `nil` | from deployment above. Leave empty to use stirling-pdf directly. |
+| service.type | string | `"ClusterIP"` |  |
+| serviceAccount.annotations | object | `{}` |  |
+| serviceAccount.automountServiceAccountToken | bool | `false` |  |
+| serviceAccount.create | bool | `true` |  |
+| serviceAccount.name | string | `""` |  |
+| serviceMonitor.enabled | bool | `false` |  |
+| serviceMonitor.labels | object | `{}` |  |
+| serviceMonitor.metricsPath | string | `"/metrics"` |  |
+| strategy.type | string | `"RollingUpdate"` |  |
+| tolerations | list | `[]` |  |
+| volumePermissions | object | `{"image":{"pullPolicy":"Always","registry":"docker.io","repository":"bitnami/minideb","tag":"buster"}}` | volumePermissions: Change the owner of the persistent volume mountpoint to RunAsUser:fsGroup |

chart/stirling-pdf/README.md.gotmpl

@@ -0,0 +1,25 @@
+{{ template "chart.header" . }}
+
+{{ template "chart.deprecationWarning" . }}
+
+{{ template "chart.badgesSection" . }}
+
+{{ template "chart.description" . }}
+
+{{ template "chart.homepageLine" . }}
+
+{{ template "chart.maintainersSection" . }}
+
+{{ template "chart.sourcesSection" . }}
+
+{{ template "chart.requirementsSection" . }}
+
+## Chart Repo
+
+Add the following repo to use the chart:
+
+```console
+helm repo add stirling-pdf https://docs.stirlingpdf.com/Stirling-PDF/
+```
+
+{{ template "chart.valuesSection" . }}