Add Helm chart

.gitea/workflows/pipeline.yml

@@ -29,3 +29,38 @@ jobs:
           tags: |
             git.vhaudiquet.fr/vhaudiquet/vhaudiquet.fr:latest
             git.vhaudiquet.fr/vhaudiquet/vhaudiquet.fr:${{ github.sha }}
+
+  lint-and-publish-chart:
+    runs-on: ubuntu-latest
+    needs: build-and-push-images
+    steps:
+      - name: Checkout repository
+        uses: https://gitea.com/actions/checkout@v4
+        with:
+          fetch-depth: 0
+      
+      - name: Install Helm
+        uses: azure/setup-helm@v5
+      
+      - name: Update Chart version and appVersion
+        run: |
+          # Get base chart version from Chart.yaml
+          BASE_VERSION=$(grep '^version:' chart/Chart.yaml | awk '{print $2}')
+          # Use timestamp for ordered versions (e.g., 0.1.0-20240511.130400)
+          TIMESTAMP=$(date -u +"%Y%m%d.%H%M%S")
+          CHART_VERSION="${BASE_VERSION}-${TIMESTAMP}"
+          
+          # Update both version and appVersion
+          sed -i "s/^version:.*/version: \"${CHART_VERSION}\"/" chart/Chart.yaml
+          sed -i "s/^appVersion:.*/appVersion: \"${{ github.sha }}\"/" chart/Chart.yaml
+          
+          echo "chart_version=${CHART_VERSION}" >> $GITHUB_ENV
+      
+      - name: Lint Helm chart
+        run: helm lint chart/
+      
+      - name: Package Helm chart
+        run: helm package chart/
+      
+      - name: Push Helm chart to Gitea registry
+        run: curl --user "${{ github.actor }}:${{ secrets.PACKAGES_TOKEN }}" -X POST --upload-file vhaudiquet-fr-*.tgz "https://git.vhaudiquet.fr/api/packages/${{ github.actor }}/helm/api/charts"

chart/.helmignore

@@ -0,0 +1,28 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
+
+# Plans directory
+plans/

chart/Chart.yaml

@@ -0,0 +1,14 @@
+apiVersion: v2
+name: vhaudiquet-fr
+description: A Helm chart for deploying vhaudiquet.fr personal website
+
+# A chart can be either an 'application' or a 'library' chart.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates.
+version: 0.1.0
+
+# The appVersion is automatically updated by CI to the git commit SHA.
+# Do not manually update this value - it will be overwritten during the build process.
+appVersion: ""

chart/templates/NOTES.txt

@@ -0,0 +1,29 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "vhaudiquet-fr.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "vhaudiquet-fr.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "vhaudiquet-fr.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "vhaudiquet-fr.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}
+
+{{- if .Values.nfs.enabled }}
+2. NFS Storage Configuration:
+   The chart has created an NFS-based PersistentVolume and PersistentVolumeClaim.
+   Make sure your NFS server ({{ .Values.nfs.server }}) is accessible from the cluster
+   and the export path ({{ .Values.nfs.path }}) exists.
+{{- end }}

chart/templates/_helpers.tpl

@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "vhaudiquet-fr.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "vhaudiquet-fr.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "vhaudiquet-fr.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "vhaudiquet-fr.labels" -}}
+helm.sh/chart: {{ include "vhaudiquet-fr.chart" . }}
+{{ include "vhaudiquet-fr.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "vhaudiquet-fr.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "vhaudiquet-fr.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "vhaudiquet-fr.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "vhaudiquet-fr.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

chart/templates/deployment.yaml

@@ -0,0 +1,79 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "vhaudiquet-fr.fullname" . }}
+  labels:
+    {{- include "vhaudiquet-fr.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "vhaudiquet-fr.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "vhaudiquet-fr.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "vhaudiquet-fr.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          env:
+            {{- range $key, $value := .Values.env }}
+            - name: {{ $key }}
+              value: {{ $value | quote }}
+            {{- end }}
+          ports:
+            - name: http
+              containerPort: 80
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+            initialDelaySeconds: 5
+            periodSeconds: 10
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          {{- if .Values.nfs.enabled }}
+          volumeMounts:
+            - name: public-files
+              mountPath: {{ .Values.nfs.mountPath }}
+          {{- end }}
+      {{- if .Values.nfs.enabled }}
+      volumes:
+        - name: public-files
+          persistentVolumeClaim:
+            claimName: {{ include "vhaudiquet-fr.fullname" . }}-public
+      {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

chart/templates/ingress.yaml

@@ -0,0 +1,41 @@
+{{- if .Values.ingress.enabled -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "vhaudiquet-fr.fullname" . }}
+  labels:
+    {{- include "vhaudiquet-fr.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if .Values.ingress.className }}
+  ingressClassName: {{ .Values.ingress.className }}
+  {{- end }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    {{- range .Values.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            pathType: {{ .pathType }}
+            backend:
+              service:
+                name: {{ include "vhaudiquet-fr.fullname" $ }}
+                port:
+                  number: {{ $.Values.service.port }}
+          {{- end }}
+    {{- end }}
+{{- end }}

chart/templates/persistentvolume.yaml

@@ -0,0 +1,18 @@
+{{- if .Values.nfs.enabled -}}
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: {{ include "vhaudiquet-fr.fullname" . }}-public
+  labels:
+    {{- include "vhaudiquet-fr.labels" . | nindent 4 }}
+spec:
+  capacity:
+    storage: {{ .Values.nfs.storageSize }}
+  accessModes:
+    - ReadOnlyMany
+  persistentVolumeReclaimPolicy: Retain
+  storageClassName: {{ .Values.nfs.storageClassName | default (printf "%s-nfs" (include "vhaudiquet-fr.fullname" .)) }}
+  nfs:
+    server: {{ .Values.nfs.server | required "nfs.server is required when nfs.enabled is true" }}
+    path: {{ .Values.nfs.path }}
+{{- end }}

chart/templates/persistentvolumeclaim.yaml

@@ -0,0 +1,15 @@
+{{- if .Values.nfs.enabled -}}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ include "vhaudiquet-fr.fullname" . }}-public
+  labels:
+    {{- include "vhaudiquet-fr.labels" . | nindent 4 }}
+spec:
+  accessModes:
+    - ReadOnlyMany
+  storageClassName: {{ .Values.nfs.storageClassName | default (printf "%s-nfs" (include "vhaudiquet-fr.fullname" .)) }}
+  resources:
+    requests:
+      storage: {{ .Values.nfs.storageSize }}
+{{- end }}

chart/templates/service.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "vhaudiquet-fr.fullname" . }}
+  labels:
+    {{- include "vhaudiquet-fr.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "vhaudiquet-fr.selectorLabels" . | nindent 4 }}

chart/values.yaml

@@ -0,0 +1,106 @@
+# Default values for vhaudiquet-fr.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+# Number of replicas
+replicaCount: 1
+
+# Container image configuration
+image:
+  repository: git.vhaudiquet.fr/vhaudiquet/vhaudiquet.fr
+  pullPolicy: IfNotPresent
+  # The image tag defaults to the chart appVersion (which is set to git SHA by CI).
+  # Override this only if you need a specific version.
+  tag: ""
+
+# Image pull secrets for private registries
+imagePullSecrets: []
+
+# Override the name of the chart
+nameOverride: ""
+fullnameOverride: ""
+
+# Service account configuration
+serviceAccount:
+  # Specifies whether a service account should be created
+  create: true
+  # Annotations to add to the service account
+  annotations: {}
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+
+# Pod annotations
+podAnnotations: {}
+
+# Pod security context
+podSecurityContext: {}
+  # fsGroup: 2000
+
+# Container security context
+securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+# Service configuration
+service:
+  type: ClusterIP
+  port: 80
+
+# Ingress configuration
+ingress:
+  enabled: true
+  className: ""
+  annotations: {}
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  hosts:
+    - host: vhaudiquet.fr
+      paths:
+        - path: /
+          pathType: Prefix
+  tls: []
+  #  - secretName: vhaudiquet-fr-tls
+  #    hosts:
+  #      - vhaudiquet.fr
+
+# Resource limits and requests
+resources: {}
+  # limits:
+  #   cpu: 100m
+  #   memory: 128Mi
+  # requests:
+  #   cpu: 100m
+  #   memory: 128Mi
+
+# Node selector
+nodeSelector: {}
+
+# Tolerations
+tolerations: []
+
+# Affinity
+affinity: {}
+
+# Environment variables
+env:
+  NGINX_HOST: vhaudiquet.fr
+  NGINX_PORT: "80"
+
+# NFS Storage configuration for public files
+nfs:
+  enabled: true
+  # NFS server IP address - REQUIRED when enabled
+  server: ""
+  # NFS export path
+  path: /mnt/main_storage/public
+  # Mount path inside the container
+  mountPath: /usr/share/nginx/html/public
+  # Storage size for PVC
+  storageSize: 10Gi
+  # Storage class name (leave empty for default)
+  storageClassName: ""