apiVersion: apps/v1
kind: Deployment
metadata:
  name: signing-service
  namespace: agent-trust
  labels:
    app.kubernetes.io/name: signing-service
    app.kubernetes.io/part-of: proofedmesh
    app.kubernetes.io/component: trust-core
spec:
  replicas: 2
  revisionHistoryLimit: 5
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
  selector:
    matchLabels:
      app.kubernetes.io/name: signing-service
  template:
    metadata:
      labels:
        app.kubernetes.io/name: signing-service
        app.kubernetes.io/part-of: proofedmesh
        app.kubernetes.io/component: trust-core
    spec:
      serviceAccountName: signing-service
      automountServiceAccountToken: true
      securityContext:
        runAsNonRoot: true
        runAsUser: 65532
        runAsGroup: 65532
        fsGroup: 65532
        seccompProfile:
          type: RuntimeDefault
      containers:
        - name: signing-service
          image: harbor.basicstack.de/basicstack/signing-service:dev
          imagePullPolicy: IfNotPresent
          args:
            - "-listen=:8081"
            - "-backend=memory"
            - "-keys=trust-api/rate-change-signer-2026-q4"
            - "-keys-from-env"
            - "-bearers=$(SIGNING_BEARERS)"
          env:
            # Pulled from the dev Secret below; see deploy/signing-service/README.md
            # for the full secret shape and the SealedSecret recipe.
            - name: SIGNING_BEARERS
              valueFrom:
                secretKeyRef:
                  name: signing-service-dev
                  key: SIGNING_BEARERS
            - name: KEY_TRUST_API_RATE_CHANGE_SIGNER_2026_Q4
              valueFrom:
                secretKeyRef:
                  name: signing-service-dev
                  key: KEY_TRUST_API_RATE_CHANGE_SIGNER_2026_Q4
          ports:
            - name: http
              containerPort: 8081
              protocol: TCP
          readinessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 2
            periodSeconds: 10
            failureThreshold: 3
          livenessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 10
            periodSeconds: 20
            failureThreshold: 3
          resources:
            requests:
              cpu: "50m"
              memory: "64Mi"
            limits:
              cpu: "500m"
              memory: "256Mi"
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            capabilities:
              drop:
                - ALL
      topologySpreadConstraints:
        - maxSkew: 1
          topologyKey: kubernetes.io/hostname
          whenUnsatisfiable: ScheduleAnyway
          labelSelector:
            matchLabels:
              app.kubernetes.io/name: signing-service