add nas deployment

apps/nas/deployment.yaml

@@ -0,0 +1,94 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nas-ssh
+  namespace: nas
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: nas-ssh
+  template:
+    metadata:
+      labels:
+        app: nas-ssh
+    spec:
+      securityContext:
+        fsGroup: 1000
+      initContainers:
+        - name: prepare-config
+          image: alpine:3.20.3
+          imagePullPolicy: IfNotPresent
+          command:
+            - /bin/sh
+            - -c
+            - |
+              set -euo pipefail
+              chown root:root /config
+              chmod 755 /config
+              mkdir -p /config/data
+              chown 1000:1000 /config/data
+              chmod 750 /config/data
+              mkdir -p /config/ssh_host_keys
+              chown root:root /config/ssh_host_keys
+              chmod 700 /config/ssh_host_keys
+              for key in /config/ssh_host_keys/*; do
+                [ -f "$key" ] || continue
+                chown root:root "$key"
+                chmod 600 "$key"
+              done
+              mkdir -p /config/sshd/sshd_config.d
+              cp /defaults/00-chroot.conf /config/sshd/sshd_config.d/00-chroot.conf
+              chown root:root /config/sshd/sshd_config.d/00-chroot.conf
+              chmod 644 /config/sshd/sshd_config.d/00-chroot.conf
+          volumeMounts:
+            - name: data
+              mountPath: /config
+            - name: sshd-config
+              mountPath: /defaults/00-chroot.conf
+              subPath: 00-chroot.conf
+              readOnly: true
+      containers:
+        - name: ssh
+          image: lscr.io/linuxserver/openssh-server:version-10.0_p1-r9
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: PUID
+              value: "1000"
+            - name: PGID
+              value: "1000"
+            - name: TZ
+              value: Etc/UTC
+            - name: USER_NAME
+              value: nas
+            - name: SUDO_ACCESS
+              value: "false"
+            - name: PASSWORD_ACCESS
+              value: "false"
+            - name: LOG_STDOUT
+              value: "true"
+            - name: PUBLIC_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: nas-ssh-authorized-keys
+                  key: public_key
+          ports:
+            - containerPort: 2222
+              name: ssh
+              protocol: TCP
+          volumeMounts:
+            - name: data
+              mountPath: /config
+          resources:
+            requests:
+              cpu: 50m
+              memory: 128Mi
+            limits:
+              memory: 512Mi
+      volumes:
+        - name: data
+          persistentVolumeClaim:
+            claimName: nas-data
+        - name: sshd-config
+          configMap:
+            name: nas-sshd-config