Expose model root in code-server templates

packages/code-server/post-renders/k3s-hami-v4/kustomization.yaml

@@ -105,6 +105,8 @@ patches:
                     value: /bin/bash
                   - name: XDG_CONFIG_HOME
                     value: /workspace/.config
+                  - name: MODEL_ROOT
+                    value: /models
                 readinessProbe:
                   httpGet:
                     path: /

packages/code-server/post-renders/k3s-hami/kustomization.yaml

@@ -86,6 +86,8 @@ patches:
                     value: /bin/bash
                   - name: XDG_CONFIG_HOME
                     value: /workspace/.config
+                  - name: MODEL_ROOT
+                    value: /models
                 readinessProbe:
                   httpGet:
                     path: /