apiVersion: apps/v1
kind: Deployment
metadata:
  name: portfolio
  namespace: portfolio
  labels:
    app.kubernetes.io/name: portfolio
    app.kubernetes.io/instance: portfolio
    app.kubernetes.io/component: web
    app.kubernetes.io/part-of: portfolio-platform
spec:
  replicas: 2
  revisionHistoryLimit: 3
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 0
      maxSurge: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: portfolio
      app.kubernetes.io/instance: portfolio
  template:
    metadata:
      labels:
        app.kubernetes.io/name: portfolio
        app.kubernetes.io/instance: portfolio
        app.kubernetes.io/component: web
        app.kubernetes.io/part-of: portfolio-platform
    spec:
      serviceAccountName: portfolio
      automountServiceAccountToken: false
      enableServiceLinks: false
      terminationGracePeriodSeconds: 20
      securityContext:
        runAsNonRoot: true
        runAsUser: 101
        runAsGroup: 101
        fsGroup: 101
        fsGroupChangePolicy: OnRootMismatch
        seccompProfile:
          type: RuntimeDefault
      topologySpreadConstraints:
        - maxSkew: 1
          topologyKey: kubernetes.io/hostname
          whenUnsatisfiable: ScheduleAnyway
          labelSelector:
            matchLabels:
              app.kubernetes.io/name: portfolio
              app.kubernetes.io/instance: portfolio
      containers:
        - name: portfolio
          image: nginxinc/nginx-unprivileged:1.29.4-alpine
          imagePullPolicy: IfNotPresent
          command:
            - nginx
          args:
            - -g
            - daemon off;
          ports:
            - name: http
              containerPort: 8080
              protocol: TCP
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            capabilities:
              drop:
                - ALL
          resources:
            requests:
              cpu: 25m
              memory: 32Mi
              ephemeral-storage: 16Mi
            limits:
              cpu: 250m
              memory: 128Mi
              ephemeral-storage: 128Mi
          startupProbe:
            httpGet:
              path: /healthz
              port: http
            failureThreshold: 30
            periodSeconds: 2
            timeoutSeconds: 2
          readinessProbe:
            httpGet:
              path: /healthz
              port: http
            periodSeconds: 10
            timeoutSeconds: 2
            failureThreshold: 3
          livenessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 15
            periodSeconds: 30
            timeoutSeconds: 2
            failureThreshold: 3
          volumeMounts:
            - name: site
              mountPath: /usr/share/nginx/html
              readOnly: true
            - name: nginx-config
              mountPath: /etc/nginx/conf.d/default.conf
              subPath: default.conf
              readOnly: true
            - name: tmp
              mountPath: /tmp
      volumes:
        - name: site
          configMap:
            name: portfolio-site
            defaultMode: 0444
        - name: nginx-config
          configMap:
            name: portfolio-nginx
            defaultMode: 0444
        - name: tmp
          emptyDir:
            medium: Memory
            sizeLimit: 32Mi