---
# yaml-language-server: $schema=https://raw.githubusercontent.com/fluxcd-community/flux2-schemas/main/helmrelease-helm-v2beta1.json
apiVersion: helm.toolkit.fluxcd.io/v2beta1
kind: HelmRelease
metadata:
  name: &app authelia
  namespace: default
spec:
  interval: 30m
  chart:
    spec:
      chart: app-template
      version: 1.5.1
      sourceRef:
        kind: HelmRepository
        name: bjw-s
        namespace: flux-system
  maxHistory: 2
  install:
    createNamespace: true
    remediation:
      retries: 3
  upgrade:
    cleanupOnFail: true
    remediation:
      retries: 3
  uninstall:
    keepHistory: false
  dependsOn:
    - name: lldap
    - name: redis
    - name: smtp-relay
  values:
    initContainers:
      01-init-db:
        image: ghcr.io/auricom/postgres-init:15.4
        imagePullPolicy: IfNotPresent
        envFrom: &envFrom
          - secretRef:
              name: authelia-secret
    controller:
      replicas: 2
      strategy: RollingUpdate
      annotations:
        reloader.stakater.com/auto: "true"
    image:
      repository: ghcr.io/authelia/authelia
      tag: master@sha256:a3647c3dd136402745c7639e446944004145630c822f27e22f999c414c234d2f
    args: ["--config", "/config/configuration.yaml", "--config.experimental.filters", "expand-env"]
    env:
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_ADDITIONAL_GROUPS_DN: ou=groups
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_ADDITIONAL_USERS_DN: ou=people
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_BASE_DN: dc=home,dc=arpa
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_DISPLAY_NAME_ATTRIBUTE: displayName
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_GROUPS_FILTER: (member={dn})
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_GROUP_NAME_ATTRIBUTE: cn
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_IMPLEMENTATION: custom
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_MAIL_ATTRIBUTE: mail
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_START_TLS: "false"
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_TIMEOUT: 5s
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_URL: ldap://lldap.default.svc.cluster.local:5389
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_USER: uid=admin,ou=people,dc=home,dc=arpa
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_USERNAME_ATTRIBUTE: uid
      AUTHELIA_AUTHENTICATION_BACKEND_LDAP_USERS_FILTER: (&({username_attribute}={input})(objectClass=person))
      AUTHELIA_AUTHENTICATION_BACKEND_PASSWORD_RESET_DISABLE: "true"
      AUTHELIA_AUTHENTICATION_BACKEND_REFRESH_INTERVAL: 1m
      AUTHELIA_DEFAULT_REDIRECTION_URL: https://auth.${SECRET_CLUSTER_DOMAIN}
      AUTHELIA_DUO_API_DISABLE: "true"
      AUTHELIA_LOG_LEVEL: info
      AUTHELIA_NOTIFIER_DISABLE_STARTUP_CHECK: "true"
      AUTHELIA_NOTIFIER_SMTP_DISABLE_REQUIRE_TLS: "true"
      AUTHELIA_NOTIFIER_SMTP_HOST: smtp-relay.default.svc.cluster.local.
      AUTHELIA_NOTIFIER_SMTP_PORT: "2525"
      AUTHELIA_NOTIFIER_SMTP_SENDER: "Authelia <authelia@${SECRET_DOMAIN}>"
      AUTHELIA_SERVER_DISABLE_HEALTHCHECK: "true"
      AUTHELIA_SERVER_PORT: &port 8888
      AUTHELIA_SESSION_DOMAIN: ${SECRET_CLUSTER_DOMAIN}
      AUTHELIA_SESSION_NAME: authelia-home-ops
      AUTHELIA_SESSION_REDIS_DATABASE_INDEX: 14
      AUTHELIA_SESSION_REDIS_HOST: redis-master.default.svc.cluster.local.
      AUTHELIA_SESSION_REDIS_PORT: 6379
      AUTHELIA_STORAGE_POSTGRES_DATABASE: authelia
      AUTHELIA_STORAGE_POSTGRES_HOST: ${POSTGRES_HOST}
      AUTHELIA_TELEMETRY_METRICS_ADDRESS: tcp://0.0.0.0:8080
      AUTHELIA_TELEMETRY_METRICS_ENABLED: "true"
      AUTHELIA_THEME: dark
      AUTHELIA_TOTP_ISSUER: authelia.com
      AUTHELIA_WEBAUTHN_DISABLE: "true"
    envFrom: *envFrom
    enableServiceLinks: false
    service:
      main:
        ports:
          http:
            port: *port
          metrics:
            enabled: true
            port: 8080
    serviceMonitor:
      main:
        enabled: true
        endpoints:
          - port: metrics
            scheme: http
            path: /metrics
            interval: 1m
            scrapeTimeout: 10s
    probes:
      liveness: &probes
        enabled: true
        custom: true
        spec:
          httpGet:
            path: /api/health
            port: *port
          initialDelaySeconds: 0
          periodSeconds: 10
          timeoutSeconds: 1
          failureThreshold: 3
      readiness: *probes
      startup:
        enabled: false
    ingress:
      main:
        enabled: true
        ingressClassName: nginx
        annotations:
          external-dns.home.arpa/enabled: "true"
          nginx.ingress.kubernetes.io/configuration-snippet: |
            add_header Cache-Control "no-store";
            add_header Pragma "no-cache";
            add_header X-Frame-Options "SAMEORIGIN";
            add_header X-XSS-Protection "1; mode=block";
          hajimari.io/icon: mdi:shield-account
        hosts:
          - host: &host auth.${SECRET_CLUSTER_DOMAIN}
            paths:
              - path: /
                pathType: Prefix
        tls:
          - hosts:
              - *host
    podSecurityContext:
      runAsUser: 568
      runAsGroup: 568
      fsGroup: 568
      fsGroupChangePolicy: OnRootMismatch
    persistence:
      config:
        enabled: true
        type: configMap
        name: authelia-configmap
        subPath: configuration.yaml
        mountPath: /config/configuration.yaml
        readOnly: false
    topologySpreadConstraints:
      - maxSkew: 1
        topologyKey: kubernetes.io/hostname
        whenUnsatisfiable: DoNotSchedule
        labelSelector:
          matchLabels:
            app.kubernetes.io/name: *app
    resources:
      requests:
        cpu: 5m
        memory: 10Mi
      limits:
        memory: 200Mi