apiVersion: apps/v1
kind: Deployment
metadata:
  name: momme-world
  labels:
    app: momme-world
spec:
  replicas: 1
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
  selector:
    matchLabels:
      app: momme-world
  template:
    metadata:
      labels:
        app: momme-world
    spec:
      securityContext:
        runAsNonRoot: true
        runAsUser: 101
        fsGroup: 101
        seccompProfile:
          type: RuntimeDefault
      containers:
        - name: nginx
          image: docker.io/nginxinc/nginx-unprivileged:1.31.6-alpine@sha256:884e0b7f42f303641b0f4e78755aea647521dca0b89ca3be7992ad78b5c07434
          ports:
            - name: http
              containerPort: 8080
          volumeMounts:
            - name: site
              mountPath: /var/www/html
              readOnly: true
            - name: config
              mountPath: /etc/nginx/conf.d/default.conf
              subPath: nginx.conf
              readOnly: true
            - name: tmp
              mountPath: /tmp
          readinessProbe:
            httpGet:
              path: /hello.txt
              port: http
            periodSeconds: 10
          livenessProbe:
            httpGet:
              path: /hello.txt
              port: http
            initialDelaySeconds: 5
            periodSeconds: 20
          resources:
            requests:
              cpu: 10m
              memory: 32Mi
            limits:
              memory: 64Mi
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            capabilities:
              drop: ["ALL"]
        # the telnet shell — same commands.json as the website, stdlib python
        - name: telnet
          image: docker.io/library/python:3.14-alpine@sha256:7f2ec713f0436c59df2362d973b6a05af9e87ba78f0e94f5245c302984a7a1fd
          command: ["python", "-u", "/app/telnet.py"]
          env:
            - name: TELNET_PORT
              value: "2323"
          ports:
            - name: telnet
              containerPort: 2323
          volumeMounts:
            - name: telnet
              mountPath: /app/telnet.py
              subPath: telnet.py
              readOnly: true
            - name: site
              mountPath: /app/commands.json
              subPath: commands.json
              readOnly: true
          startupProbe:
            tcpSocket:
              port: telnet
            failureThreshold: 30
            periodSeconds: 2
          resources:
            requests:
              cpu: 10m
              memory: 48Mi
            limits:
              memory: 96Mi
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            capabilities:
              drop: ["ALL"]
      volumes:
        - name: site
          configMap:
            name: site
        - name: config
          configMap:
            name: config
        - name: telnet
          configMap:
            name: telnet
        - name: tmp
          emptyDir: {}