webgl: 新 app — 说需求→gemma 流式生成可交互 WebGL 小程序

左 sidebar 聊天说需求，右主区运行/代码两 tab。后端 SSE 流式把 gemma 生成的自包含纯原生 WebGL HTML 一段段回吐，前端实时显示代码、写完丢进沙箱 iframe 跑。完全无状态（迭代靠前端回传 current_code）。给儿子体验 WebGL。
2026-06-03 22:21:33 +01:00
parent cf360f0193
commit 4336cde189
20 changed files with 2574 additions and 0 deletions
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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: cube-webgl
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: webgl
+  namespace: cube-webgl
+  labels:
+    app: webgl
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: webgl
+  template:
+    metadata:
+      labels:
+        app: webgl
+    spec:
+      imagePullSecrets:
+        - name: registry-creds
+      containers:
+        - name: webgl
+          image: registry.famzheng.me/mochi/webgl:latest
+          imagePullPolicy: IfNotPresent
+          ports:
+            - containerPort: 8080
+              name: http
+          # secret `llm-credentials`（含 LLM_API_TOKEN）由 kubectl 手工创建，
+          # 不进 git。值跟 cube portal 的 chat-credentials 同一个 gemma token。
+          envFrom:
+            - secretRef:
+                name: llm-credentials
+          env:
+            - name: LLM_GATEWAY
+              value: "http://3.135.65.204:8848/v1"
+            - name: LLM_MODEL
+              value: "gemma-4-31b-it"
+          readinessProbe:
+            httpGet:
+              path: /healthz
+              port: http
+            initialDelaySeconds: 1
+            periodSeconds: 5
+          livenessProbe:
+            httpGet:
+              path: /healthz
+              port: http
+            initialDelaySeconds: 5
+            periodSeconds: 15
+          resources:
+            requests:
+              cpu: 10m
+              memory: 16Mi
+            limits:
+              cpu: 200m
+              memory: 64Mi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: webgl
+  namespace: cube-webgl
+spec:
+  selector:
+    app: webgl
+  ports:
+    - name: http
+      port: 80
+      targetPort: 8080
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: webgl
+  namespace: cube-webgl
+spec:
+  ingressClassName: traefik
+  rules:
+    - host: webgl.famzheng.me
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: webgl
+                port:
+                  number: 80