fix(ollama-local): support custom host URL for remote Ollama servers (closes #578)

Add a shared resolveOllamaLocalHost() helper and wire it through the
executor, models/validate/test routes, so users can point ollama-local
at a remote Ollama instance instead of being locked to localhost:11434.

Also expose the host as an "Ollama Host URL" field in AddApiKeyModal
(empty = default localhost:11434), making the option reachable from the
dashboard without hand-editing db.json.

Co-authored-by: anuragg-saxenaa <anuragg.saxenaa@gmail.com>
Made-with: Cursor

src/app/api/providers/[id]/models/route.js

@@ -4,6 +4,7 @@ import { isOpenAICompatibleProvider, isAnthropicCompatibleProvider } from "@/sha
 import { KiroService } from "@/lib/oauth/services/kiro";
 import { GEMINI_CONFIG } from "@/lib/oauth/constants/oauth";
 import { refreshGoogleToken, updateProviderCredentials, refreshKiroToken } from "@/sse/services/tokenRefresh";
+import { resolveOllamaLocalHost } from "open-sse/config/providers.js";
 
 const GEMINI_CLI_MODELS_URL = "https://cloudcode-pa.googleapis.com/v1internal:fetchAvailableModels";
 
@@ -380,13 +381,8 @@ export async function GET(request, { params }) {
       });
     }
 
-    // Handle ollama-local: resolve URL from providerSpecificData.baseUrl if provided,
-    // otherwise fall back to default localhost address.
     if (connection.provider === "ollama-local") {
-      const baseUrl = connection.providerSpecificData?.baseUrl;
-      const url = baseUrl
-        ? `${baseUrl.replace(/\/$/, "")}/api/tags`
-        : "http://localhost:11434/api/tags";
+      const url = `${resolveOllamaLocalHost(connection)}/api/tags`;
       const response = await fetch(url, {
         method: "GET",
         headers: { "Content-Type": "application/json" },

src/app/api/providers/[id]/test/testUtils.js

@@ -3,6 +3,7 @@ import { resolveConnectionProxyConfig } from "@/lib/network/connectionProxy";
 import { testProxyUrl } from "@/lib/network/proxyTest";
 import { isOpenAICompatibleProvider, isAnthropicCompatibleProvider } from "@/shared/constants/providers";
 import { getDefaultModel } from "open-sse/config/providerModels.js";
+import { resolveOllamaLocalHost } from "open-sse/config/providers.js";
 import {
   GEMINI_CONFIG,
   ANTIGRAVITY_CONFIG,
@@ -495,9 +496,9 @@ async function testApiKeyConnection(connection, effectiveProxy = null) {
         return { valid: res.ok, error: res.ok ? null : "Invalid API key" };
       }
       case "ollama-local": {
-        // No auth required for local Ollama
-        const res = await fetch("http://localhost:11434/api/tags");
-        return { valid: res.ok, error: res.ok ? null : "Ollama not running on localhost:11434" };
+        const host = resolveOllamaLocalHost(connection);
+        const res = await fetch(`${host}/api/tags`);
+        return { valid: res.ok, error: res.ok ? null : `Ollama not reachable at ${host}` };
       }
       case "deepgram": {
         const res = await fetchWithConnectionProxy("https://api.deepgram.com/v1/projects", { headers: { Authorization: `Token ${connection.apiKey}` } }, effectiveProxy);

src/app/api/providers/validate/route.js

@@ -2,12 +2,13 @@ import { NextResponse } from "next/server";
 import { getProviderNodeById } from "@/models";
 import { isOpenAICompatibleProvider, isAnthropicCompatibleProvider } from "@/shared/constants/providers";
 import { getDefaultModel } from "open-sse/config/providerModels.js";
+import { resolveOllamaLocalHost } from "open-sse/config/providers.js";
 
 // POST /api/providers/validate - Validate API key with provider
 export async function POST(request) {
   try {
     const body = await request.json();
-    const { provider, apiKey } = body;
+    const { provider, apiKey, providerSpecificData } = body;
 
     if (!provider || (!apiKey && provider !== "ollama-local")) {
       return NextResponse.json({ error: "Provider and API key required" }, { status: 400 });
@@ -183,7 +184,7 @@ export async function POST(request) {
             siliconflow: "https://api.siliconflow.cn/v1/models",
             hyperbolic: "https://api.hyperbolic.xyz/v1/models",
             ollama: "https://ollama.com/api/tags",
-            "ollama-local": "http://localhost:11434/api/tags",
+            "ollama-local": `${resolveOllamaLocalHost({ providerSpecificData })}/api/tags`,
             assemblyai: "https://api.assemblyai.com/v1/account",
             nanobanana: "https://api.nanobananaapi.ai/v1/models",
             chutes: "https://llm.chutes.ai/v1/models",