Making Ollama work within the Docker container, very important fix

app/utils/constants.ts

@@ -47,9 +47,25 @@ const staticModels: ModelInfo[] = [
 
 export let MODEL_LIST: ModelInfo[] = [...staticModels];
 
+const getOllamaBaseUrl = () => {
+  const defaultBaseUrl = import.meta.env.OLLAMA_API_BASE_URL || 'http://localhost:11434';
+  // Check if we're in the browser
+  if (typeof window !== 'undefined') {
+    // Frontend always uses localhost
+    return defaultBaseUrl;
+  }
+  
+  // Backend: Check if we're running in Docker
+  const isDocker = process.env.RUNNING_IN_DOCKER === 'true';
+  
+  return isDocker 
+    ? defaultBaseUrl.replace("localhost", "host.docker.internal")
+    : defaultBaseUrl;
+};
+
 async function getOllamaModels(): Promise<ModelInfo[]> {
   try {
-    const base_url = import.meta.env.OLLAMA_API_BASE_URL || "http://localhost:11434";
+    const base_url = getOllamaBaseUrl();
     const response = await fetch(`${base_url}/api/tags`);
     const data = await response.json() as OllamaApiResponse;