# Termix - Web-based server management platform with SSH terminal
# https://github.com/Termix-SSH/Termix
# Version: 1.9.0
#
# Post-deployment steps:
# 1. Access https://termix.dooplex.hu
# 2. Create initial admin account
# 3. Navigate to Admin Settings > OIDC tab
# 4. Configure Authentik OIDC settings (see authentik-notes.md)
---
apiVersion: v1
kind: Namespace
metadata:
  name: termix-system
  labels:
    app.kubernetes.io/name: termix
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: termix
  namespace: termix-system
  labels:
    app.kubernetes.io/name: termix
    app.kubernetes.io/instance: termix
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app.kubernetes.io/name: termix
      app.kubernetes.io/instance: termix
  template:
    metadata:
      labels:
        app.kubernetes.io/name: termix
        app.kubernetes.io/instance: termix
      annotations:
        match-regex.version-checker.io/termix: '^release-\d+\.\d+\.\d+$'
    spec:
      containers:
        - name: termix
          # NOTE: termix uses a non-semver tag pattern (release-X.Y.Z).
          # Renovate handles it via a customManagers regex defined in
          # admin-system/renovate.yaml (the kubernetes manager doesn't
          # process inline `# renovate:` comments).
          image: ghcr.io/lukegus/termix:release-2.3.2
          imagePullPolicy: IfNotPresent
          ports:
            - name: http
              containerPort: 8080
              protocol: TCP
          env:
            - name: TZ
              value: "Europe/Budapest"
            - name: PORT
              value: "8080"
          volumeMounts:
            - name: data
              mountPath: /app/data
          resources:
            requests:
              cpu: 100m
              memory: 256Mi
            limits:
              cpu: "1"
              memory: 1Gi
          livenessProbe:
            httpGet:
              path: /
              port: http
            initialDelaySeconds: 30
            periodSeconds: 30
            timeoutSeconds: 10
            failureThreshold: 3
          readinessProbe:
            httpGet:
              path: /
              port: http
            initialDelaySeconds: 10
            periodSeconds: 10
            timeoutSeconds: 5
            failureThreshold: 3
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: termix-data
      restartPolicy: Always
---
apiVersion: v1
kind: Service
metadata:
  name: termix
  namespace: termix-system
  labels:
    app.kubernetes.io/name: termix
    app.kubernetes.io/instance: termix
spec:
  type: ClusterIP
  ports:
    - name: http
      port: 8080
      targetPort: http
      protocol: TCP
  selector:
    app.kubernetes.io/name: termix
    app.kubernetes.io/instance: termix
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: termix
  namespace: termix-system
  labels:
    app.kubernetes.io/name: termix
    app.kubernetes.io/instance: termix
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-prod
    external-dns.alpha.kubernetes.io/hostname: termix.dooplex.hu,termix.home
    nginx.ingress.kubernetes.io/ssl-redirect: "true"
    nginx.ingress.kubernetes.io/proxy-body-size: "100m"
    # WebSocket support for SSH terminal
    nginx.ingress.kubernetes.io/proxy-read-timeout: "3600"
    nginx.ingress.kubernetes.io/proxy-send-timeout: "3600"
    nginx.ingress.kubernetes.io/configuration-snippet: |
      set $geo_allowed 0;
      if ($remote_addr ~ "^192\.168\.") { set $geo_allowed 1; }
      if ($remote_addr ~ "^10\.") { set $geo_allowed 1; }
      if ($geoip2_country_code = "HU") { set $geo_allowed 1; }
      if ($geo_allowed = 0) {
        return 403 "Access restricted to Hungary";
      }
spec:
  ingressClassName: nginx-internal
  tls:
    - hosts:
        - termix.dooplex.hu
      secretName: termix-tls
  rules:
    - host: termix.dooplex.hu
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: termix
                port:
                  number: 8080
    - host: termix.home
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: termix
                port:
                  number: 8080
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: termix-data
  namespace: termix-system
  labels:
    app.kubernetes.io/name: termix
    app.kubernetes.io/instance: termix
    recurring-job-group.longhorn.io/needbackup: enabled
    recurring-job.longhorn.io/source: enabled
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: longhorn
  resources:
    requests:
      storage: 5Gi
---