---
# yaml-language-server: $schema=https://raw.githubusercontent.com/bjw-s/helm-charts/main/charts/other/app-template/schemas/helmrelease-helm-v2.schema.json
apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
  name: &app gatus
  namespace: monitoring
spec:
  interval: 30m
  chart:
    spec:
      chart: app-template
      version: 3.5.1
      sourceRef:
        kind: HelmRepository
        name: bjw-s
        namespace: flux-system
  maxHistory: 2
  install:
    createNamespace: true
    remediation:
      retries: 3
  upgrade:
    cleanupOnFail: true
    remediation:
      strategy: rollback
      retries: 3
  uninstall:
    keepHistory: false
  values:
    controllers:
      gatus:
        annotations:
          reloader.stakater.com/auto: "true"
        initContainers:
          01-init-db:
            image:
              repository: ghcr.io/onedr0p/postgres-init
              tag: 16
              pullPolicy: IfNotPresent
            envFrom: &envFrom
              - secretRef:
                  name: gatus-secret
          02-init-config:
            image: &configSyncImage
              repository: ghcr.io/kiwigrid/k8s-sidecar
              tag: 1.28.0@sha256:4166a019eeafd1f0fef4d867dc5f224f18d84ec8681dbb31f3ca258ecf07bcf2
            env:
              FOLDER: /config
              LABEL: gatus.io/enabled
              NAMESPACE: ALL
              RESOURCE: both
              UNIQUE_FILENAMES: true
              METHOD: LIST
            resources: &configSyncResources
              requests:
                cpu: 10m
                memory: 10Mi
              limits:
                memory: 128Mi
        containers:
          app:
            image:
              repository: ghcr.io/twin/gatus
              tag: v5.13.1@sha256:24842a8adebd3dd4bd04a4038ffa27cb2fe72bb50631415e0fb2915063fc1993
            env:
              TZ: ${TIMEZONE}
              GATUS_CONFIG_PATH: /config
              CUSTOM_WEB_PORT: &port 8080
              SECRET_EXTERNAL_DOMAIN: ${SECRET_EXTERNAL_DOMAIN}
            envFrom: *envFrom
            resources:
              requests:
                cpu: 10m
                memory: 256M
              limits:
                memory: 512M
          config-sync:
            image: *configSyncImage
            env:
              FOLDER: /config
              LABEL: gatus.io/enabled
              NAMESPACE: ALL
              RESOURCE: both
              UNIQUE_FILENAMES: true
              METHOD: WATCH
            envFrom: *envFrom
            resources: *configSyncResources
    service:
      app:
        controller: *app
        ports:
          http:
            port: *port
    serviceMonitor:
      app:
        serviceName: *app
        endpoints:
          - port: http
            scheme: http
            path: /metrics
            interval: 1m
            scrapeTimeout: 10s
    ingress:
      app:
        enabled: true
        className: nginx
        annotations:
          external-dns.alpha.kubernetes.io/enabled: "true"
          external-dns.alpha.kubernetes.io/target: services.${SECRET_DOMAIN}.
          hajimari.io/icon: mdi:list-status
          gethomepage.dev/enabled: "true"
          gethomepage.dev/name: Gatus
          gethomepage.dev/description: Automated developer-oriented status page.
          gethomepage.dev/group: Applications
          gethomepage.dev/icon: gatus.png
          gethomepage.dev/pod-selector: >-
            app in (
              gatus
            )
        hosts:
          - host: &host "status.${SECRET_EXTERNAL_DOMAIN}"
            paths:
              - path: /
                service:
                  identifier: app
                  port: http
        tls:
          - hosts:
              - *host
    serviceAccount:
      create: true
      name: *app
    persistence:
      config:
        enabled: true
        type: emptyDir
      config-file:
        type: configMap
        name: gatus-configmap
        globalMounts:
          - path: /config/config.yaml
            subPath: config.yaml
            readOnly: true