helix: add aichat to env

hosts/architect/llm.nix

@@ -10,7 +10,7 @@ let
 in
 {
   environment = {
-    systemPackages = [ ollamaPkg ];
+    systemPackages = [ ollamaPkg pkgs.aichat ];
     variables = {
       OLLAMA_ORIGINS = "*";
     };
@@ -65,7 +65,7 @@ in
         ];
 
         environment = {
-          OLLAMA_API_BASE_URL = "https://${backendDomain}/api";
+          OLLAMA_BASE_URL = "https://${backendDomain}";
         };
 
         extraOptions = [

roles/home/helix.nix

@@ -55,6 +55,7 @@ in
       shellcheck
       shfmt
       gopls
+      aichat
       # ] ++ pythonPkgs ++ nodePkgs;
     ] ++ nodePkgs;
     sessionVariables = {