Added chart and chart release workflow

Author: TonyQ2k3

.github/workflows/chart-release.yaml

@@ -0,0 +1,29 @@
+name: Chart Release
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - charts/app/Chart.yaml
+  workflow_dispatch:
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
+
+      - name: Run chart-releaser
+        uses: helm/chart-releaser-action@v1.7.0
+        with:
+          charts_dir: charts
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

charts/app/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/app/Chart.yaml

@@ -0,0 +1,6 @@
+apiVersion: v2
+name: my-app
+description: A Helm chart for My App
+type: application
+version: 0.1.0
+appVersion: "1.0.0"

charts/app/README.md

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+# KubeScope Dashboard
+
+A lightweight Kubernetes monitoring dashboard that runs in-cluster and queries metrics directly from the Kubernetes API Server.
+
+![Version: 1.0.0](https://img.shields.io/badge/Version-1.0.0-informational?style=flat-square) ![AppVersion: 1.0.0](https://img.shields.io/badge/AppVersion-1.0.0-informational?style=flat-square)
+
+## Install Chart
+
+```console
+cd charts
+
+helm install kubescope ./kubescope -n kubescope-dashboard --create-namespace
+```

charts/app/templates/_helpers.tpl

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+{{- define "my-app.name" -}}
+{{ .Chart.Name }}
+{{- end }}
+
+{{- define "my-app.fullname" -}}
+{{ .Release.Name }}-{{ .Chart.Name }}
+{{- end }}

charts/app/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "my-app.fullname" . }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ include "my-app.name" . }}
+  template:
+    metadata:
+      labels:
+        app: {{ include "my-app.name" . }}
+    spec:
+      containers:
+        - name: {{ include "my-app.name" . }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - containerPort: 80
+          env:
+            {{- range $key, $value := .Values.env }}
+            - name: {{ $key }}
+              value: "{{ $value }}"
+            {{- end }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}

charts/app/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "my-app.fullname" . }}
+spec:
+  type: {{ .Values.service.type }}
+  selector:
+    app: {{ include "my-app.name" . }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: 80

charts/app/values.yaml

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+replicaCount: 2
+
+image:
+  repository: mydockerhub/my-app
+  tag: latest
+  pullPolicy: IfNotPresent
+
+service:
+  type: ClusterIP
+  port: 80
+
+ingress:
+  enabled: true
+  className: nginx
+  hosts:
+    - host: my-app.local
+      paths:
+        - path: /
+          pathType: Prefix
+
+resources:
+  limits:
+    cpu: "500m"
+    memory: "512Mi"
+  requests:
+    cpu: "250m"
+    memory: "256Mi"
+
+env:
+  APP_ENV: production