New Ollama.nix, the ai.nix did not work out. Added ZED-editor as separate app

henrovnix_ok/README.org

@@ -1641,50 +1641,19 @@ This module will import all necessities.
 This Home Manager Nix module (ai.nix) installs the Ollama package and configures it by reading a simple key-value configuration file (ollama.conf) for settings like the server host and default model. It sets environment variables (OLLAMA_HOST and OLAMA_DEFAULT_MODEL) for easy access in your shell or applications, with fallback defaults if the config file is missing or empty. Optionally, it also defines a user-level systemd service to automatically start the Ollama server on NixOS or systems with Home Manager’s systemd support enabled.
 
 #+begin_src nix :tangle home/apps/ollama.nix :noweb tangle :mkdirp yes
-{ lib, config, pkgs, flakeRoot, ... }:
+{ lib, pkgs, flakeRoot }:
-
 let
-  # Path to the config file
   ollamaConfPath = flakeRoot + "/apps/ai/ollama/ollama.conf";
-  ollamaConf = builtins.readFile ollamaConfPath;
-
-  # Simple parser for key="value" format that takes the last value
-  parseConf = lines:
-    lib.foldl' (acc, line)
-      (if builtins.match "^[^=]+=\"[^\"]+\"$" line != null
-       then let
-         parts = builtins.splitString "\"" line;
-         key = builtins.substring 0 (builtins.stringLength parts.0 - 1) parts.0;
-         value = parts.1;
-       in acc // { ${key} = value; }
-       else acc)
-    {}
-    (lib.filter (line: line != "" && ! (lib.hasPrefix "#" line)) (lib.splitString "\n" ollamaConf));
-
-  conf = parseConf ollamaConf;
 in
 {
-  # Install Ollama package
+  services.ollama = {
-  home.packages = with pkgs; [ ollama ];
+    enable = true;
-
+    package = pkgs.ollama;
-  # Set environment variables
+    configFile = ollamaConfPath;
-  home.sessionVariables = {
+    environmentFile = builtins.readFile ollamaConfPath;
-    OLLAMA_HOST = conf.OLLAMA_HOST or "http://127.0.0.1:11434";
+    wantedBy = [ "multi-user.target" ];
-    OLAMA_DEFAULT_MODEL = conf.OLAMA_DEFAULT_MODEL or "codellama:70b";
-  };
-
-  # Configure and enable Ollama service
-  systemd.user.services.ollama = {
-    description = "Ollama service";
-    wantedBy = [ "default.target" ];
-    serviceConfig = {
-      ExecStart = "${pkgs.ollama}/bin/ollama serve";
-      Restart = "on-failure";
-      Environment = "OLLAMA_HOST=${conf.OLLAMA_HOST or "http://127.0.0.1:11434"}";
-    };
   };
 }
-
 #+end_src
 
 ** NCSway

henrovnix_ok/home/apps/ollama.nix

@@ -1,43 +1,13 @@
-{ lib, config, pkgs, flakeRoot, ... }:
+{ lib, pkgs, flakeRoot }:
-
 let
-  # Path to the config file
   ollamaConfPath = flakeRoot + "/apps/ai/ollama/ollama.conf";
-  ollamaConf = builtins.readFile ollamaConfPath;
-
-  # Simple parser for key="value" format that takes the last value
-  parseConf = lines:
-    lib.foldl' (acc, line)
-      (if builtins.match "^[^=]+=\"[^\"]+\"$" line != null
-       then let
-         parts = builtins.splitString "\"" line;
-         key = builtins.substring 0 (builtins.stringLength parts.0 - 1) parts.0;
-         value = parts.1;
-       in acc // { ${key} = value; }
-       else acc)
-    {}
-    (lib.filter (line: line != "" && ! (lib.hasPrefix "#" line)) (lib.splitString "\n" ollamaConf));
-
-  conf = parseConf ollamaConf;
 in
 {
-  # Install Ollama package
+  services.ollama = {
-  home.packages = with pkgs; [ ollama ];
+    enable = true;
-
+    package = pkgs.ollama;
-  # Set environment variables
+    configFile = ollamaConfPath;
-  home.sessionVariables = {
+    environmentFile = builtins.readFile ollamaConfPath;
-    OLLAMA_HOST = conf.OLLAMA_HOST or "http://127.0.0.1:11434";
+    wantedBy = [ "multi-user.target" ];
-    OLAMA_DEFAULT_MODEL = conf.OLAMA_DEFAULT_MODEL or "codellama:70b";
-  };
-
-  # Configure and enable Ollama service
-  systemd.user.services.ollama = {
-    description = "Ollama service";
-    wantedBy = [ "default.target" ];
-    serviceConfig = {
-      ExecStart = "${pkgs.ollama}/bin/ollama serve";
-      Restart = "on-failure";
-      Environment = "OLLAMA_HOST=${conf.OLLAMA_HOST or "http://127.0.0.1:11434"}";
-    };
   };
 }