fix docker build error

Author: harry5556

Dockerfile

@@ -15,8 +15,8 @@ COPY --from=dependencies /app/node_modules ./node_modules
 ENV NODE_ENV production
 # Build the library
 RUN yarn tsc -p tsconfig.build.json --sourceMap --inlineSources
-# Install only production dependencies
-RUN yarn install --frozen-lockfile --production=true --ignore-scripts && yarn cache clean
+# Keep all dependencies for playground (including dev dependencies)
+RUN yarn cache clean
 
 USER node
 

playground/resources/ranking/ranking.prompt.ts

@@ -1,5 +1,5 @@
 import { Injectable, Scope } from '@nestjs/common';
-import { Prompt } from '../../../src';
+import { Prompt } from '../../../dist';
 import { z } from 'zod';
 
 @Injectable({ scope: Scope.REQUEST })

playground/resources/ranking/ranking.resource.ts

@@ -1,5 +1,5 @@
 import { Injectable, Scope } from '@nestjs/common';
-import { Resource, ResourceTemplate } from '../../../src';
+import { Resource, ResourceTemplate } from '../../../dist';
 import { DexClient } from '@chainstream-io/dex';
 
 // Define supported chain types based on SDK

playground/resources/ranking/ranking.tool.ts

@@ -1,5 +1,5 @@
 import { Injectable, Scope } from '@nestjs/common';
-import { Tool } from '../../../src';
+import { Tool } from '../../../dist';
 import { DexClient } from '@chainstream-io/dex';
 import { z } from 'zod';
 

playground/resources/token/token.prompt.ts

@@ -1,5 +1,5 @@
 import { Injectable, Scope } from '@nestjs/common';
-import { Prompt } from '../../../src';
+import { Prompt } from '../../../dist';
 import { z } from 'zod';
 
 @Injectable({ scope: Scope.REQUEST })

playground/resources/token/token.resource.ts

@@ -1,5 +1,5 @@
 import { Injectable, Scope } from '@nestjs/common';
-import { Resource, ResourceTemplate } from '../../../src';
+import { Resource, ResourceTemplate } from '../../../dist';
 import { DexClient } from '@chainstream-io/dex';
 
 // Define supported chain types based on SDK

playground/resources/token/token.tool.ts

@@ -1,5 +1,5 @@
 import { Injectable, Scope } from '@nestjs/common';
-import { Tool } from '../../../src';
+import { Tool } from '../../../dist';
 import { DexClient } from '@chainstream-io/dex';
 import { z } from 'zod';
 
@@ -11,7 +11,7 @@ type SortByField = 'marketCapInUsd' | 'liquidityInUsd' | 'priceInUsd' | 'holderC
 
 @Injectable()
 export class TokenTool {
-  constructor(private readonly dexClient: DexClient) {}
+  // Remove constructor injection of DexClient
 
   @Tool({
     name: 'getToken',

playground/servers/server-stateful.ts

@@ -1,7 +1,7 @@
 import { Module } from '@nestjs/common';
 import { NestFactory } from '@nestjs/core';
 import { randomUUID } from 'crypto';
-import { McpModule } from '../../src';
+import { McpModule } from '../../dist';
 import { RankingResource } from '../resources/ranking/ranking.resource';
 import { RankingTool } from '../resources/ranking/ranking.tool';
 import { RankingPrompt } from '../resources/ranking/ranking.prompt';