stack.basicstack.de/apps/pangolin/pangolin-deployment.yaml

---
# Pangolin Data PersistentVolumeClaim (retained for pangolin runtime files at /app/config)
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: pangolin-data
  namespace: pangolin
  annotations:
    argocd.argoproj.io/sync-options: Delete=false
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: hcloud-volumes-encrypted
  resources:
    requests:
      storage: 10Gi
---
# Pangolin Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: pangolin
  namespace: pangolin
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: pangolin
  template:
    metadata:
      labels:
        app: pangolin
    spec:
      initContainers:
      - name: wait-for-postgres
        image: postgres:17.11
        command:
        - /bin/sh
        - -c
        - |
          set -e
          until pg_isready -h pangolin-postgres.pangolin.svc.cluster.local -p 5432 -U "$POSTGRES_USER" -d "$POSTGRES_DB"; do
            echo "waiting for postgres..."
            sleep 2
          done
          echo "postgres is ready"
        env:
        - name: POSTGRES_USER
          valueFrom:
            secretKeyRef:
              name: pangolin-postgres-secrets
              key: postgres-user
        - name: POSTGRES_DB
          valueFrom:
            secretKeyRef:
              name: pangolin-postgres-secrets
              key: postgres-db
      - name: render-config
        image: busybox:1.38.0
        command:
        - /bin/sh
        - -c
        - |
          set -e
          # Escape sed replacement metacharacters in the connection string
          esc=$(printf '%s' "$DATABASE_URL" | sed -e 's/[\/&|]/\\&/g')
          sed "s|__DATABASE_URL__|$esc|" /tmpl/config.yml.tmpl > /rendered/config.yml
          echo "rendered config.yml (secrets redacted):"
          sed 's|connection_string:.*|connection_string: <redacted>|' /rendered/config.yml
        env:
        - name: DATABASE_URL
          valueFrom:
            secretKeyRef:
              name: pangolin-postgres-secrets
              key: connection-string
        volumeMounts:
        - name: config-tmpl
          mountPath: /tmpl
        - name: config-rendered
          mountPath: /rendered
      containers:
      - name: pangolin
        image: fosrl/pangolin:postgresql-1.21.1
        ports:
        - containerPort: 3000
          name: api
        - containerPort: 3002
          name: http
        env:
        - name: PANGOLIN_URL
          value: "https://pangolin.basicstack.de"
        - name: DATABASE_URL
          valueFrom:
            secretKeyRef:
              name: pangolin-postgres-secrets
              key: connection-string
        # OIDC Configuration
        - name: OIDC_ENABLED
          value: "true"
        - name: OIDC_ISSUER
          value: "https://auth.basicstack.de"
        - name: OIDC_CLIENT_ID
          valueFrom:
            secretKeyRef:
              name: pangolin-secrets
              key: oidc-client-id
        - name: OIDC_CLIENT_SECRET
          valueFrom:
            secretKeyRef:
              name: pangolin-secrets
              key: oidc-client-secret
        - name: OIDC_CALLBACK_URL
          value: "https://pangolin.basicstack.de/auth/callback"
        - name: OIDC_SCOPES
          value: "openid profile email groups"
        # Admin Credentials
        - name: ADMIN_PASSWORD
          valueFrom:
            secretKeyRef:
              name: pangolin-secrets
              key: admin-password
        volumeMounts:
        - name: pangolin-data
          mountPath: /app/config
        - name: config-rendered
          mountPath: /app/config/config.yml
          subPath: config.yml
        resources:
          requests:
            memory: "256Mi"
            cpu: "100m"
          limits:
            memory: "1Gi"
            cpu: "500m"
        livenessProbe:
          httpGet:
            path: /
            port: 3002
          initialDelaySeconds: 60
          periodSeconds: 10
          timeoutSeconds: 5
          failureThreshold: 6
        readinessProbe:
          httpGet:
            path: /
            port: 3002
          initialDelaySeconds: 30
          periodSeconds: 5
          timeoutSeconds: 3
          failureThreshold: 3
      volumes:
      - name: pangolin-data
        persistentVolumeClaim:
          claimName: pangolin-data
      - name: config-tmpl
        configMap:
          name: pangolin-config
      - name: config-rendered
        emptyDir: {}
---
# Pangolin Service
apiVersion: v1
kind: Service
metadata:
  name: pangolin
  namespace: pangolin
spec:
  type: ClusterIP
  selector:
    app: pangolin
  ports:
  - name: api
    port: 3000
    targetPort: 3000
    protocol: TCP
  # Internal API (used by pangolin-kube-controller for /api/v1/traefik-config).
  # This port has no auth by design — never route it through the public Ingress.
  - name: internal
    port: 3001
    targetPort: 3001
    protocol: TCP
  - name: http
    port: 3002
    targetPort: 3002
    protocol: TCP
---
# Pangolin Ingress
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: pangolin
  namespace: pangolin
  annotations:
    cert-manager.io/cluster-issuer: "letsencrypt-http01"
    traefik.ingress.kubernetes.io/router.entrypoints: web,websecure
spec:
  ingressClassName: traefik
  tls:
  - hosts:
    - pangolin.basicstack.de
    secretName: pangolin-tls
  rules:
  - host: pangolin.basicstack.de
    http:
      paths:
      - path: /api
        pathType: Prefix
        backend:
          service:
            name: pangolin
            port:
              number: 3000
      - path: /
        pathType: Prefix
        backend:
          service:
            name: pangolin
            port:
              number: 3002