feat: implement MCP adapter, add mock server, and improve configs

docker-compose.yml

@@ -158,17 +158,42 @@ services:
       - opencontext-network
     restart: unless-stopped
 
+  # Mock Server for testing
+  open-context-mock-server:
+    build:
+      context: ./mcp-adapter
+      dockerfile: Dockerfile
+    image: opencontext/mcp-adapter:0.1.0
+    container_name: open-context-mock-server
+    ports:
+      - "8001:8001" 
+    command: ["npm", "run", "mock"]
+    environment:
+      - MOCK_SERVER_PORT=8001  
+    networks:
+      - opencontext-network
+    restart: unless-stopped
+
   # Node.js MCP Adapter
   open-context-mcp-adapter:
     build:
       context: ./mcp-adapter
       dockerfile: Dockerfile
     image: opencontext/mcp-adapter:0.1.0
     container_name: open-context-mcp-adapter
+    ports:
+      - "3000:3000"
+    environment:
+      - OPENCONTEXT_CORE_URL=http://open-context-mock-server:8001  
+      - OPENCONTEXT_DEFAULT_TOP_K=5
+      - OPENCONTEXT_DEFAULT_MAX_TOKENS=25000
+      - MCP_SERVER_PORT=3000
+      - MCP_MODE=http
     depends_on:
-      - open-context-core
+      - open-context-mock-server  
     networks:
       - opencontext-network
+    command: ["node", "dist/index.js", "--transport", "http", "--port", "3000"]
     restart: unless-stopped
 
 volumes:

mcp-adapter/.dockerignore

@@ -35,3 +35,10 @@ Thumbs.db
 # Docker
 Dockerfile
 .dockerignore
+
+# Build output
+dist
+
+# Test coverage
+.nyc_output
+

mcp-adapter/.gitignore

@@ -34,4 +34,7 @@ logs
 *.log
 
 # Optional REPL history
-.node_repl_history
+.node_repl_history
+
+# Build output
+dist/

mcp-adapter/Dockerfile

@@ -7,14 +7,29 @@ WORKDIR /app
 # Copy package files
 COPY package*.json ./
 
-# Install dependencies (only devDependencies for nodemon)
-RUN npm install
+# Install dependencies (including dev dependencies for build)
+RUN npm ci
 
 # Copy source code
 COPY . .
 
-# Expose port
+# Build TypeScript
+RUN npm run build
+
+# Remove dev dependencies to reduce image size
+RUN npm prune --production
+
+# Create non-root user
+RUN addgroup -g 1001 -S nodejs
+RUN adduser -S nodejs -u 1001
+USER nodejs
+
+# Expose port (if needed for health checks)
 EXPOSE 3000
 
-# Start the application
-CMD ["node", "index.js"]
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD node -e "console.log('MCP Server health check passed')" || exit 1
+
+# Start MCP server
+CMD ["node", "dist/index.js"]