fix: remove next.config.ts conflict, exclude node_modules/.next from Docker COPY (M1 binary fix)

.dockerignore

@@ -11,3 +11,9 @@ __pycache__/
 .idea/
 .vscode/
 *.log
+
+# Critical: exclude local node_modules and build cache
+# These contain Mac M1 (darwin-arm64) native binaries that break Linux Docker builds
+lifeline-ai/node_modules/
+lifeline-ai/.next/
+node_modules/

lifeline-ai/next.config.ts

@@ -1,7 +0,0 @@
-import type { NextConfig } from "next";
-
-const nextConfig: NextConfig = {
-  /* config options here */
-};
-
-export default nextConfig;