add code-server deployment, service, PVC, and sealed secrets configuration

clusters/default/tools/code-server/code-server.yml

@@ -0,0 +1,49 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: code-server
+  namespace: tools
+spec:
+  strategy:
+    type: Recreate
+  replicas: 1
+  selector:
+    matchLabels:
+      app: code-server
+  template:
+    metadata:
+      labels:
+        app: code-server
+    spec:
+      containers:
+      - name: code-server
+        image: lscr.io/linuxserver/code-server:4.104.3
+        ports:
+        - containerPort: 8443
+        env:
+        - name: PUID
+          value: "1000"
+        - name: PGID
+          value: "1000"
+        - name: TZ
+          value: "Asia/Kolkata"
+        - name: PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: code-server-secrets
+              key: PASSWORD
+        - name: SUDO_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: code-server-secrets
+              key: SUDO_PASSWORD
+        - name: DEFAULT_WORKSPACE
+          value: "/config/workspace"
+        volumeMounts:
+        - name: code-server
+          mountPath: /config
+      volumes:
+      - name: code-server
+        persistentVolumeClaim:
+          claimName: code-server-longhorn