bug fixes

README.md

@@ -172,7 +172,7 @@ uvicorn fastapi_server.server_dashscope:app --reload --host 0.0.0.0 --port 8588
 uvicorn fastapi_server.combined:app --reload --host 0.0.0.0 --port 8500
 ```
 
-You can change the URL by setting `VITE_FRONT_API_BASE_URL` in `frontend/.env` (defaults to `http://127.0.0.1:8500`).
+You can change the URL by setting `VITE_FRONT_API_BASE_URL` in `frontend/.env` (defaults to `/`, i.e. same-origin).
 
 ### Start the development server
 

docker/Dockerfile.frontend

@@ -4,10 +4,16 @@ WORKDIR /app
 
 RUN npm config set registry https://registry.npmmirror.com
 
+# Build-time API base for Vite (must be set before npm run build).
+ARG VITE_FRONT_API_BASE_URL=/
+ENV VITE_FRONT_API_BASE_URL=${VITE_FRONT_API_BASE_URL}
+
 COPY package*.json ./
 RUN npm install
 
 COPY . .
-RUN npm run build
+RUN npm run build && \
+    mkdir -p /opt/frontend_dist && \
+    cp -r dist/. /opt/frontend_dist/
 
-CMD ["ls", "dist"]
+CMD ["sh", "-c", "rm -rf /app/dist/* && cp -r /opt/frontend_dist/. /app/dist && ls /app/dist"]

docker/docker-compose.prod.yml

@@ -25,7 +25,7 @@ services:
       interval: 10s
       timeout: 5s
       retries: 5
-    restart: unless-stopped
+    restart: no #unless-stopped
 
   # Backend API server
   backend:
@@ -52,7 +52,7 @@ services:
     depends_on:
       postgres:
         condition: service_healthy
-    restart: unless-stopped
+    restart: no #unless-stopped
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8500/health"]
       interval: 30s
@@ -65,6 +65,8 @@ services:
     build:
       context: ../frontend
       dockerfile: ../docker/Dockerfile.frontend
+      args:
+        VITE_FRONT_API_BASE_URL: ${VITE_FRONT_API_BASE_URL:-/}
     volumes:
       - frontend_dist:/app/dist
     networks:
@@ -86,7 +88,7 @@ services:
         condition: service_completed_successfully
       backend:
         condition: service_started
-    restart: unless-stopped
+    restart: no #unless-stopped
 
 volumes:
   postgres_data:

frontend/src/App.tsx

@@ -41,6 +41,7 @@ type EditableAgent = {
   apiKey: string;
   llmName: string;
   actBackend: DeepAgentActBackend;
+  fileBackendConfig: FileBackendConfig;
 };
 
 type AgentChatMessage = {
@@ -51,6 +52,13 @@ type AgentChatMessage = {
 
 type ActiveTab = "agents" | "discussions" | "mcp";
 type DeepAgentActBackend = "state_bk" | "local_shell" | "daytona_sandbox";
+
+type FileBackendConfig = {
+  skills_dir: string;
+  rt_skills_dir: string;
+  workspace_dir?: string;
+  api_key?: string;
+};
 type McpTransport = "streamable_http" | "sse" | "stdio";
 type McpEntry = {
   id: string;
@@ -74,7 +82,24 @@ const DEEPAGENT_BACKEND_OPTIONS: Array<{
   { value: "local_shell", label: "local_shell" },
   { value: "daytona_sandbox", label: "daytona_sandbox" },
 ];
-const LOCAL_DASHSCOPE_BASE = "http://127.0.0.1:8500/v1/apps";
+
+const DEFAULT_FILE_BACKEND_CONFIG: Record<DeepAgentActBackend, FileBackendConfig> = {
+  state_bk: {
+    skills_dir: "./assets/skills",
+    rt_skills_dir: "/skills",
+  },
+  local_shell: {
+    skills_dir: "./workspace/skills",
+    rt_skills_dir: "/skills",
+    workspace_dir: "./workspace",
+  },
+  daytona_sandbox: {
+    skills_dir: "./workspace/skills",
+    rt_skills_dir: "",
+    api_key: "",
+  },
+};
+const LOCAL_DASHSCOPE_BASE = "/v1/apps";
 const MCP_TRANSPORT_OPTIONS: McpTransport[] = ["streamable_http", "sse", "stdio"];
 const GRAPH_ARCH_IMAGE_MODULES = import.meta.glob(
   "../assets/images/graph_arch/*.{png,jpg,jpeg,webp,gif}",
@@ -442,7 +467,10 @@ function normalizeDeepAgentActBackend(value: unknown): DeepAgentActBackend {
 
 function buildGraphParams(editor: EditableAgent): Record<string, unknown> {
   if (editor.graphId === "deepagent") {
-    return { act_bkend: editor.actBackend };
+    return { 
+      act_bkend: editor.actBackend,
+      file_backend_config: editor.fileBackendConfig,
+    };
   }
   return {};
 }
@@ -465,6 +493,7 @@ function toEditable(
     apiKey: config.api_key || DEFAULT_API_KEY,
     llmName: DEFAULT_LLM_NAME,
     actBackend: DEFAULT_DEEPAGENT_ACT_BACKEND,
+    fileBackendConfig: DEFAULT_FILE_BACKEND_CONFIG[DEFAULT_DEEPAGENT_ACT_BACKEND],
   };
 }
 
@@ -757,6 +786,10 @@ export default function App() {
             graphId === "deepagent"
               ? prev.actBackend || DEFAULT_DEEPAGENT_ACT_BACKEND
               : DEFAULT_DEEPAGENT_ACT_BACKEND,
+          fileBackendConfig:
+            graphId === "deepagent"
+              ? prev.fileBackendConfig || DEFAULT_FILE_BACKEND_CONFIG[DEFAULT_DEEPAGENT_ACT_BACKEND]
+              : DEFAULT_FILE_BACKEND_CONFIG[DEFAULT_DEEPAGENT_ACT_BACKEND],
         };
         if (next.isDraft) {
           setDraftAgents((drafts) => drafts.map((draft) => (draft.id === next.id ? next : draft)));
@@ -790,6 +823,24 @@ export default function App() {
     setEditorAndSyncDraft((prev) => ({ ...prev, [key]: value }));
   }
 
+  function updateActBackend(newBackend: DeepAgentActBackend): void {
+    setEditorAndSyncDraft((prev) => ({
+      ...prev,
+      actBackend: newBackend,
+      fileBackendConfig: DEFAULT_FILE_BACKEND_CONFIG[newBackend],
+    }));
+  }
+
+  function updateFileBackendConfig(key: keyof FileBackendConfig, value: string): void {
+    setEditorAndSyncDraft((prev) => ({
+      ...prev,
+      fileBackendConfig: {
+        ...prev.fileBackendConfig,
+        [key]: value,
+      },
+    }));
+  }
+
   function updatePrompt(key: string, value: string): void {
     setEditorAndSyncDraft((prev) => ({
       ...prev,
@@ -1404,15 +1455,13 @@ export default function App() {
                 </label>
 
                 {editor.graphId === "deepagent" ? (
+                  <>
                     <label>
                       act_bkend
                       <select
                         value={editor.actBackend}
                         onChange={(e) =>
-                        updateEditor(
+                          updateActBackend(normalizeDeepAgentActBackend(e.target.value))
-                          "actBackend",
-                          normalizeDeepAgentActBackend(e.target.value)
-                        )
                         }
                         disabled={busy}
                       >
@@ -1423,6 +1472,52 @@ export default function App() {
                         ))}
                       </select>
                     </label>
+
+                    <div className="file-backend-config">
+                      <h3>File Backend Config</h3>
+                      {editor.actBackend === "daytona_sandbox" ? (
+                        <label>
+                          api_key
+                          <input
+                            type="password"
+                            value={editor.fileBackendConfig.api_key || ""}
+                            onChange={(e) => updateFileBackendConfig("api_key", e.target.value)}
+                            placeholder="Daytona API key"
+                            disabled={busy}
+                          />
+                        </label>
+                      ) : null}
+                      {editor.actBackend === "local_shell" ? (
+                        <label>
+                          workspace_dir
+                          <input
+                            value={editor.fileBackendConfig.workspace_dir || ""}
+                            onChange={(e) => updateFileBackendConfig("workspace_dir", e.target.value)}
+                            placeholder="./workspace"
+                            disabled={busy}
+                          />
+                        </label>
+                      ) : null}
+                      <label>
+                        skills_dir
+                        <input
+                          value={editor.fileBackendConfig.skills_dir || ""}
+                          onChange={(e) => updateFileBackendConfig("skills_dir", e.target.value)}
+                          placeholder="./assets/skills"
+                          disabled={busy}
+                        />
+                      </label>
+                      <label>
+                        rt_skills_dir
+                        <input
+                          value={editor.fileBackendConfig.rt_skills_dir || ""}
+                          onChange={(e) => updateFileBackendConfig("rt_skills_dir", e.target.value)}
+                          placeholder="/skills"
+                          disabled={busy}
+                        />
+                      </label>
+                    </div>
+                  </>
                 ) : null}
 
                 <div className="prompt-section">

frontend/src/styles.css

@@ -224,6 +224,7 @@ button:disabled {
 }
 
 .prompt-section,
+.file-backend-config,
 .run-info {
   border: 1px solid #dbe2ea;
   border-radius: 10px;
@@ -232,6 +233,7 @@ button:disabled {
 }
 
 .prompt-section h3,
+.file-backend-config h3,
 .run-info h3 {
   margin-top: 0;
 }

lang_agent/front_api/build_server_utils.py

@@ -1,4 +1,4 @@
-from typing import Any, Dict, List, Literal
+from typing import Any, Dict, List, Literal, Optional
 import os
 import os.path as osp
 import subprocess
@@ -158,6 +158,7 @@ def build_deep_agent(
         "daytona_sandbox",
         "daytonasandbox",
     ] = "state_bk",
+    file_backend_config: Optional[Dict[str, Any]] = None,
     **_: Any,
 ):
     backend_subcommand = _DEEP_AGENT_BACKEND_ALIASES.get(act_bkend)
@@ -185,11 +186,40 @@ def build_deep_agent(
         cmd_opt.extend(
             ["--tool-manager-config.client-tool-manager.tool-keys", *tool_keys]
         )
-        # Same greedy-list behavior as `build_route`; terminate before backend subcommand.
         cmd_opt.extend(["--pipeline-id", pipeline_id])
 
     cmd_opt.append(backend_subcommand)
 
+    if file_backend_config:
+        if "skills_dir" in file_backend_config and file_backend_config["skills_dir"]:
+            cmd_opt.extend(
+                ["--file-backend-config.skills-dir", file_backend_config["skills_dir"]]
+            )
+        if (
+            "rt_skills_dir" in file_backend_config
+            and file_backend_config["rt_skills_dir"]
+        ):
+            cmd_opt.extend(
+                [
+                    "--file-backend-config.rt-skills-dir",
+                    file_backend_config["rt_skills_dir"],
+                ]
+            )
+        if (
+            "workspace_dir" in file_backend_config
+            and file_backend_config["workspace_dir"]
+        ):
+            cmd_opt.extend(
+                [
+                    "--file-backend-config.workspace-dir",
+                    file_backend_config["workspace_dir"],
+                ]
+            )
+        if "api_key" in file_backend_config and file_backend_config["api_key"]:
+            cmd_opt.extend(
+                ["--file-backend-config.api-key", file_backend_config["api_key"]]
+            )
+
     return _build_and_load_pipeline_config(pipeline_id, pipeline_config_dir, cmd_opt)