Fix: Use git apply to patch server code

Dockerfile

@@ -5,12 +5,9 @@ WORKDIR /app
 # Clone the repository
 RUN git clone https://github.com/sylweriusz/mcp-neo4j-memory-server.git .
 
-# Add a root endpoint to the server for a better user experience
-RUN sed -i "/this.app.get('\/health', (_req, res) => {/i this.app.get('/', (_req, res) => { res.json({ message: 'MCP Neo4j Memory Server is running.', endpoints: { health: '/health', mcp: '/mcp' } }); });" src/http/server.ts
-
-# Fix the session initialization bug
-RUN sed -i '/isInitializeRequest/c\
-        } else if (req.body && req.body.method === "initialize") {' src/http/server.ts
+# Create and apply a patch to fix the server
+COPY fix.patch .
+RUN git apply fix.patch
 
 # Install dependencies
 RUN npm install

fix.patch

@@ -0,0 +1,29 @@
+--- a/src/http/server.ts
++++ b/src/http/server.ts
+@@ -108,6 +108,15 @@
+   }
+ 
+   private setupRoutes(): void {
++    // Root endpoint for basic health check and discovery
++    this.app.get('/', (_req, res) => {
++      res.json({
++        message: 'MCP Neo4j Memory Server is running.',
++        endpoints: {
++          health: '/health',
++          mcp: '/mcp'
++        }
++      });
++    });
++
+     // Health check
+     this.app.get('/health', (_req, res) => {
+       res.json({ 
+@@ -164,7 +173,7 @@
+           // Use existing session
+           transport = this.transports.get(sessionId)!;
+           responseSessionId = sessionId;
+-        } else if (isInitializeRequest(req.body)) {
++        } else if (req.body && req.body.method === 'initialize') {
+           // Create new session for initialize request
+           responseSessionId = randomUUID();
+           transport = new StreamableHTTPServerTransport({