feat(infra): Setup Synology AI Factory (Gitea + MCP)

tools/synology/docker-compose.yml

@@ -25,14 +25,14 @@ services:
       - GITEA__database__HOST=db:5432
       - GITEA__database__NAME=gitea
       - GITEA__database__USER=gitea
-      - GITEA__database__PASSWD=gitea_password # 【変更推奨】DBパスワード
+      - GITEA__database__PASSWD=P@ssword_gitea_822929! # 【変更推奨】DBパスワード
     restart: always
     networks:
       - gitea_network
     volumes:
       - ./gitea:/data # リポジトリデータ (永続化)
-      - /etc/timezone:/etc/timezone:ro
-      - /etc/localtime:/etc/localtime:ro
+      # - /etc/timezone:/etc/timezone:ro
+      # - /etc/localtime:/etc/localtime:ro
     ports:
       - "3000:3000" # Web UI用ポート (ブラウザからアクセス)
       - "2222:22" # SSH用ポート (Git操作用)
@@ -47,7 +47,7 @@ services:
     restart: always
     environment:
       - POSTGRES_USER=gitea
-      - POSTGRES_PASSWORD=gitea_password # 【変更推奨】Giteaの設定と合わせる
+      - POSTGRES_PASSWORD=P@ssword_gitea_822929! # 【変更推奨】Giteaの設定と合わせる
       - POSTGRES_DB=gitea
     networks:
       - gitea_network
@@ -69,7 +69,7 @@ services:
     environment:
       - NODE_ENV=development
     # 初回起動時に必要なライブラリを自動インストールして待機
-    command: sh -c "npm init -y && npm install @modelcontextprotocol/sdk && node index.js || tail -f /dev/null"
+    command: sh -c "npm install && node index.js; tail -f /dev/null"
     restart: always
     networks:
       - gitea_network

tools/synology/mcp/index.js

@@ -0,0 +1,184 @@
+#!/usr/bin/env node
+
+/**
+ * Posimai Lab MCP Server
+ * 
+ * Provides File System and Gitea integration for the AI Agent.
+ * Communication: Stdio (Standard Input/Output)
+ * Scope: 
+ *   - /app (Server code)
+ *   - /data/gitea_files (Gitea Repo Data)
+ */
+
+import { Server } from "@modelcontextprotocol/sdk/server/index.js";
+import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
+import {
+  CallToolRequestSchema,
+  ListToolsRequestSchema,
+} from "@modelcontextprotocol/sdk/types.js";
+import { z } from "zod";
+import fs from "fs/promises";
+import path from "path";
+
+// Define allowed scopes for security
+const ALLOWED_Root = "/data/gitea_files";
+const APP_Root = "/app";
+
+// Helper to validate paths
+function validatePath(requestedPath) {
+  const resolved = path.resolve(requestedPath);
+  if (resolved.startsWith(ALLOWED_Root) || resolved.startsWith(APP_Root)) {
+    return resolved;
+  }
+  throw new Error(`Access denied: Path ${resolved} is outside allowed scopes.`);
+}
+
+// Create Server Instance
+const server = new Server(
+  {
+    name: "posimai-mcp-server",
+    version: "1.0.0",
+  },
+  {
+    capabilities: {
+      tools: {},
+    },
+  }
+);
+
+/**
+ * Tool Definitions
+ */
+server.setRequestHandler(ListToolsRequestSchema, async () => {
+  return {
+    tools: [
+      {
+        name: "list_files",
+        description: "List files in a directory within the allowed scope.",
+        inputSchema: zodToJsonSchema(
+          z.object({
+            path: z.string().describe("Directory path to list (e.g., /data/gitea_files)"),
+          })
+        ),
+      },
+      {
+        name: "read_file",
+        description: "Read the content of a text file.",
+        inputSchema: zodToJsonSchema(
+          z.object({
+            path: z.string().describe("File path to read"),
+          })
+        ),
+      },
+      {
+        name: "write_file",
+        description: "Write content to a file (overwrite).",
+        inputSchema: zodToJsonSchema(
+          z.object({
+            path: z.string().describe("File path to write"),
+            content: z.string().describe("Content to write"),
+          })
+        ),
+      },
+      {
+        name: "hello_world",
+        description: "Simple test tool to verify connection.",
+        inputSchema: zodToJsonSchema(z.object({})),
+      },
+    ],
+  };
+});
+
+/**
+ * Tool Execution Handler
+ */
+server.setRequestHandler(CallToolRequestSchema, async (request) => {
+  const { name, arguments: args } = request.params;
+
+  try {
+    switch (name) {
+      case "hello_world":
+        return {
+          content: [
+            {
+              type: "text",
+              text: "Hello from Synology! MCP Server is running successfully. 🚀",
+            },
+          ],
+        };
+
+      case "list_files": {
+        const dirPath = validatePath(String(args.path));
+        const files = await fs.readdir(dirPath, { withFileTypes: true });
+        const listing = files.map((f) => 
+          `${f.isDirectory() ? "[DIR]" : "[FILE]"} ${f.name}`
+        ).join("\n");
+        return {
+          content: [{ type: "text", text: listing || "(Empty Directory)" }],
+        };
+      }
+
+      case "read_file": {
+        const filePath = validatePath(String(args.path));
+        const content = await fs.readFile(filePath, "utf-8");
+        return {
+          content: [{ type: "text", text: content }],
+        };
+      }
+
+      case "write_file": {
+        const filePath = validatePath(String(args.path));
+        await fs.writeFile(filePath, String(args.content), "utf-8");
+        return {
+          content: [{ type: "text", text: `Successfully wrote to ${filePath}` }],
+        };
+      }
+
+      default:
+        throw new Error(`Unknown tool: ${name}`);
+    }
+  } catch (error) {
+    return {
+      content: [
+        {
+          type: "text",
+          text: `Error: ${error instanceof Error ? error.message : String(error)}`,
+        },
+      ],
+      isError: true,
+    };
+  }
+});
+
+// Start Server
+async function run() {
+  const transport = new StdioServerTransport();
+  await server.connect(transport);
+  console.error("MCP Server running on stdio");
+}
+
+run().catch((error) => {
+  console.error("Fatal error running server:", error);
+  process.exit(1);
+});
+
+
+// --- Helper for Zod to JSON Schema (Simplified) ---
+function zodToJsonSchema(zodObj) {
+    // In a real app we'd use 'zod-to-json-schema' package, 
+    // but for simplicity/dependencies we'll do basic mapping here or use the loose definition.
+    // Actually, let's keep it simple for now as the strict schema isn't strictly enforced by the starter client yet,
+    // but better to specific properties.
+    
+    // Quick-and-dirty conversion for the simple objects we use above
+    if (zodObj._def.typeName === 'ZodObject') {
+        const properties = {};
+        const required = [];
+        for (const [key, schema] of Object.entries(zodObj.shape)) {
+            properties[key] = { type: 'string', description: schema.description };
+            if (!schema.isOptional()) required.push(key);
+        }
+        return { type: 'object', properties, required };
+    }
+    return { type: 'object', properties: {} };
+}

tools/synology/mcp/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "posimai-mcp-server",
+  "version": "1.0.0",
+  "description": "MCP Server for Ponshu Room Synology Environment",
+  "type": "module",
+  "main": "index.js",
+  "scripts": {
+    "start": "node index.js"
+  },
+  "dependencies": {
+    "@modelcontextprotocol/sdk": "^0.6.0",
+    "zod": "^3.23.8"
+  }
+}