librechat: add searxng

hosts/rx4/services/librechat-oci.nix

@@ -21,9 +21,10 @@ in
     externalUrl = "https://${fqdn}";
     environmentFile = config.sops.templates.librechat-env-file.path;
 
-    # environment = {
+    environment = {
-    #   ALLOW_REGISTRATION = "true";
+      # ALLOW_REGISTRATION = "true";
-    # };
+      SEARXNG_INSTANCE_URL = "https://searxng.website/";
+    };
   };
 
   services.nginx.virtualHosts."${fqdn}" = {

hosts/rx4/services/librechat.yaml

@@ -2,6 +2,7 @@ version: 1.3.11
 cache: true
 
 interface:
+  customWelcome: "Such compose. Much yaml. Wow"
   modelSelect: true
   parameters: true
   presets: true
@@ -11,17 +12,48 @@ interface:
   bookmarks: true
   multiConvo: true
 
+  agents: true
+  fileSearch: true
+  webSearch: true
+
+webSearch:
+  searchProvider: "searxng"
+  searxngInstanceUrl: "${SEARXNG_INSTANCE_URL}"
+  rerankerType: "none" # TODO: add cohere rerank
+
 endpoints:
+  agents:
+    disableBuilder: false
+    recursionLimit: 50
+    maxRecursionLimit: 100
+
+    maxCitations: 30
+    maxCitationsPerFile: 7
+    minRelevanceScore: 0.45
+
+    capabilities:
+      - "deferred_tools"
+      - "execute_code"
+      - "file_search"
+      - "web_search"
+      - "artifacts"
+      - "subagents"
+      - "actions"
+      - "context"
+      - "skills"
+      - "tools"
+      - "chain"
+
   custom:
-    - name: 'OpenRouter'
+    - name: "OpenRouter"
-      apiKey: '${OPENROUTER_KEY}'
+      apiKey: "${OPENROUTER_KEY}"
-      baseURL: 'https://openrouter.ai/api/v1'
+      baseURL: "https://openrouter.ai/api/v1"
       headers:
-        x-librechat-body-parentmessageid: '{{LIBRECHAT_BODY_PARENTMESSAGEID}}'
+        x-librechat-body-parentmessageid: "{{LIBRECHAT_BODY_PARENTMESSAGEID}}"
       models:
-        default: ['deepseek/deepseek-v4-flash']
+        default: ["deepseek/deepseek-v4-flash"]
         fetch: true
       titleConvo: true
-      titleModel: 'deepseek/deepseek-v4-flash'
+      titleModel: "deepseek/deepseek-v4-flash"
-      dropParams: ['stop']
+      dropParams: ["stop"]
-      modelDisplayLabel: 'OpenRouter'
+      modelDisplayLabel: "OpenRouter"