deploy/manifests/a11oy-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: a11oy
  namespace: a11oy
  labels:
    app.kubernetes.io/name: a11oy
    app.kubernetes.io/part-of: szl-mesh
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: a11oy
  template:
    metadata:
      labels:
        app.kubernetes.io/name: a11oy
        app.kubernetes.io/part-of: szl-mesh
    spec:
      # PSS restricted: non-root, non-privileged.
      # uid 1000 matches the 'a11oy' user created in the Dockerfile.
      securityContext:
        runAsNonRoot: true
        runAsUser: 1000
        runAsGroup: 1000
        fsGroup: 1000
        seccompProfile:
          type: RuntimeDefault
      containers:
        - name: a11oy
          image: ghcr.io/szl-holdings/a11oy:v1.0.0-alpha
          imagePullPolicy: IfNotPresent
          # Run the container in HTTP serve mode (the entrypoint also supports
          # `a11oy <subcommand>` for CLI use). The probes below target the
          # routes this server provides.
          args: ["serve", "--port", "8080"]
          ports:
            - name: http
              containerPort: 8080
              protocol: TCP
          env:
            - name: A11OY_PROOF_LEDGER_PATH
              value: /var/lib/a11oy/proof.jsonl
            - name: A11OY_DOCTRINE_LAMBDA_FLOOR
              value: "0.90"
            - name: A11OY_PORT
              value: "8080"
          # PSS restricted: drop all capabilities, disallow privilege escalation.
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            capabilities:
              drop: ["ALL"]
          # startupProbe gives the serve subcommand time to initialise before
          # liveness kicks in (avoids crashloop on slow cold starts).
          startupProbe:
            httpGet:
              path: /readyz
              port: http
            failureThreshold: 10
            periodSeconds: 5
          # Readiness gates on /readyz, which returns 503 until the proof
          # ledger is readable. Liveness gates on /healthz, which reports
          # process health regardless of ledger state.
          readinessProbe:
            httpGet:
              path: /readyz
              port: http
            initialDelaySeconds: 3
            periodSeconds: 10
            timeoutSeconds: 3
            failureThreshold: 3
          livenessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 15
            periodSeconds: 20
            timeoutSeconds: 5
            failureThreshold: 3
          resources:
            requests:
              cpu: 50m
              memory: 64Mi
            limits:
              cpu: 500m
              memory: 256Mi
          volumeMounts:
            - name: proof-ledger
              mountPath: /var/lib/a11oy
            # /tmp must be writable even with readOnlyRootFilesystem=true
            - name: tmp
              mountPath: /tmp
      volumes:
        - name: proof-ledger
          persistentVolumeClaim:
            claimName: a11oy-proof-ledger
        - name: tmp
          emptyDir: {}