build: Bundle server.ts into a single CJS file (#6736)

* build: Bundle server.ts into a single CJS file

* feat: Add providerSandboxId to sandbox metadata and updates

* feat: Add environment variable to toggle skill server entrypoint

* refactor: Remove providerStatus from sandbox schemas and logic

packages/global/core/agentSkills/type.ts

@@ -192,7 +192,6 @@ export const SandboxInstanceDetailSchema = z.object({
   skillIds: z.array(z.string()).optional(),
   provider: z.string(),
   image: SandboxImageConfigSchema,
-  providerStatus: SandboxProviderStatusSchema,
   providerCreatedAt: z.date(),
   endpoint: SkillSandboxEndpointSchema.optional(),
   storage: SandboxStorageSchema.optional(),

packages/service/core/agentSkills/sandboxController.ts

@@ -161,6 +161,7 @@ export async function createEditDebugSandbox(
       );
 
       const endpointInfo = await getProviderSandboxEndpoint(client.provider, defaults.targetPort);
+      const sandboxInfo = await client.provider.getInfo();
 
       // Wait for the HTTP service inside the container to bind its port before
       // sending the ready SSE event — prevents ECONNREFUSED in the client iframe.
@@ -171,7 +172,7 @@ export async function createEditDebugSandbox(
         { _id: existingInstance._id },
         {
           'metadata.endpoint': endpointInfo,
-          'metadata.providerStatus': { state: 'Running' }
+          ...(sandboxInfo?.id && { 'metadata.providerSandboxId': sandboxInfo.id })
         }
       );
 
@@ -311,13 +312,10 @@ export async function createEditDebugSandbox(
             teamId,
             tmbId,
             skillId,
+            sessionId,
+            providerSandboxId: sandboxInfo.id, // real sandbox ID for save-deploy connection
             provider: providerConfig.provider,
             image: sandboxInfo.image,
-            providerStatus: {
-              state: sandboxInfo.status.state,
-              message: sandboxInfo.status.message,
-              reason: sandboxInfo.status.reason
-            },
             providerCreatedAt: sandboxInfo.createdAt,
             endpoint: endpointInfo,
             storage: {
@@ -351,7 +349,7 @@ export async function createEditDebugSandbox(
 
     return {
       sandboxId: newSandboxDoc._id.toString(),
-      providerSandboxId: sandboxInfo.id,
+      providerSandboxId: sessionId,
       endpoint: endpointInfo,
       status: {
         state: sandboxInfo.status.state,
@@ -544,6 +542,9 @@ export async function packageSkillInSandbox(params: {
       size: files[0].content.length
     });
 
+    // Clean up the zip file after reading to free sandbox storage
+    await newSandbox.execute(`rm -f "${zipFilePath}"`);
+
     const content = files[0].content;
     return Buffer.from(content instanceof Uint8Array ? content : Buffer.from(content, 'utf-8'));
   } catch (error) {

packages/service/core/ai/sandbox/type.ts

@@ -48,6 +48,7 @@ export const SandboxMetadataSchema = z.object({
 
   skillId: z.string().optional(),
   sessionId: z.string().optional(),
+  providerSandboxId: z.string().optional(), // real provider sandbox ID (different from sessionId)
   skillIds: z.array(z.string()).optional(),
   image: SandboxImageSchema,
   endpoint: SandboxEndpointSchema.optional()

packages/service/core/workflow/dispatch/ai/agent/sub/sandbox/lifecycle.ts

@@ -338,11 +338,6 @@ export async function createAgentSandbox(
             skillIds: hasSkills ? deployableSkills.map((s) => s._id) : [],
             provider: providerConfig.provider,
             image: sandboxInfo.image,
-            providerStatus: {
-              state: sandboxInfo.status.state,
-              message: sandboxInfo.status.message,
-              reason: sandboxInfo.status.reason
-            },
             providerCreatedAt: sandboxInfo.createdAt
           }
         }

projects/app/Dockerfile

@@ -45,6 +45,17 @@ ENV NODE_OPTIONS="--max-old-space-size=4096"
 ENV NEXT_PUBLIC_BASE_URL=$base_url
 RUN pnpm --filter=app build
 
+# Bundle server.ts into a single CJS file; only 'next' is kept external (already in standalone output)
+# Banner: mirrors what standalone server.js does — chdir to __dirname and load pre-serialized
+# Next.js config so that next() skips webpack (config-utils) during startup.
+RUN cd projects/app && ./node_modules/.bin/esbuild server.ts \
+    --bundle \
+    --platform=node \
+    --format=cjs \
+    --outfile=server-proxy.js \
+    --external:next \
+    '--banner:js=process.chdir(__dirname);try{const d=require("./.next/required-server-files.json");process.env.__NEXT_PRIVATE_STANDALONE_CONFIG=JSON.stringify(d.config);}catch(e){}'
+
 # Remove build-time-only packages from standalone output before copying to runner.
 # These are traced into standalone by mistake (rspack bindings, gnu platform binaries, etc.)
 RUN rm -rf projects/app/.next/standalone/node_modules/.pnpm/@next+rspack-binding-*/ \
@@ -60,6 +71,8 @@ WORKDIR /app
 
 ARG proxy
 ARG base_url
+ARG SHOW_SKILL=false
+ENV SHOW_SKILL=$SHOW_SKILL
 
 # create user and use it
 RUN addgroup --system --gid 1001 nodejs
@@ -78,6 +91,7 @@ COPY --from=builder --chown=nextjs:nodejs /app/projects/app/.next/static /app/pr
 COPY --from=builder --chown=nextjs:nodejs /app/projects/app/.next/server/chunks /app/projects/app/.next/server/chunks
 # copy worker
 COPY --from=builder --chown=nextjs:nodejs /app/projects/app/worker /app/projects/app/worker
+COPY --from=builder --chown=nextjs:nodejs /app/projects/app/server-proxy.js /app/projects/app/server-proxy.js
 
 # copy standload packages
 COPY --from=maindeps /app/node_modules/tiktoken ./node_modules/tiktoken
@@ -100,6 +114,4 @@ EXPOSE 3000
 
 USER nextjs
 
-ENV serverPath=./projects/app/server.js
-
-ENTRYPOINT ["sh","-c","node --max-old-space-size=4096 ${serverPath}"]
+ENTRYPOINT ["sh","-c","if [ \"$SHOW_SKILL\" = \"true\" ]; then node --max-old-space-size=4096 ./projects/app/server-proxy.js; else node --max-old-space-size=4096 ./projects/app/server.js; fi"]

projects/app/src/pages/api/core/agentSkills/save-deploy.ts

@@ -76,7 +76,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
     let packageBuffer: Buffer;
     try {
       packageBuffer = await packageSkillInSandbox({
-        providerSandboxId: sandboxInfo.sandboxId
+        providerSandboxId: sandboxInfo.metadata?.providerSandboxId ?? sandboxInfo.sandboxId
       });
     } catch (error: any) {
       return jsonRes(res, {

projects/app/test/api/core/agentSkills/debugChat.test.ts

@@ -318,7 +318,6 @@ describe('debugChat handler — parameter validation', () => {
         skillId,
         provider: 'opensandbox',
         image: { repository: 'test-image', tag: 'latest' },
-        providerStatus: { state: 'running' },
         providerCreatedAt: new Date()
       }
     });

test/cases/service/core/agentSkills/sandboxSchema.test.ts

@@ -24,9 +24,6 @@ describe('SandboxInstance Schema', () => {
           repository: 'node',
           tag: '18-alpine'
         },
-        providerStatus: {
-          state: 'Running'
-        },
         providerCreatedAt: new Date()
       }
     };
@@ -54,7 +51,6 @@ describe('SandboxInstance Schema', () => {
         tmbId: '507f1f77bcf86cd799439013',
         provider: 'opensandbox',
         image: { repository: 'node', tag: 'latest' },
-        providerStatus: { state: 'Pending' },
         providerCreatedAt: new Date()
       }
     });
@@ -79,7 +75,6 @@ describe('SandboxInstance Schema', () => {
         tmbId: '507f1f77bcf86cd799439013',
         provider: 'opensandbox',
         image: { repository: 'node' },
-        providerStatus: { state: 'Running' },
         providerCreatedAt: new Date()
       }
     });
@@ -122,7 +117,6 @@ describe('SandboxInstance Schema', () => {
         tmbId: '507f1f77bcf86cd799439013',
         provider: 'opensandbox',
         image: { repository: 'node' },
-        providerStatus: { state: 'Running' },
         providerCreatedAt: new Date(),
         endpoint: {
           host: 'localhost',
@@ -158,7 +152,6 @@ describe('SandboxInstance Schema', () => {
         tmbId: '507f1f77bcf86cd799439013',
         provider: 'opensandbox',
         image: { repository: 'node' },
-        providerStatus: { state: 'Succeeded' },
         providerCreatedAt: new Date(),
         skillIds: ['507f1f77bcf86cd799439014', '507f1f77bcf86cd799439015']
       }