wip: ollama support?

nix/base-system/darwin-configuration.nix

@@ -44,6 +44,10 @@ in
   #  };
   #};
 
+  services.ollama = {
+    enable = true;
+    user="zaphar";
+  };
   services.my-lorri.enable = true;
   services.durnitisp.enable = true;
   services.node-exporter.enable = true;

nix/base-system/flake.nix

@@ -369,6 +369,8 @@ EOF";
             victoriametrics
             # TODO add sonic-pi here if it supports the arch
             unstablePkgs.dbeaver-bin
+            postgresql
+            unstablePkgs.ollama
         ])
         #++ (with pkgs.ocamlPackages; [
         #    dune_3
@@ -397,6 +399,7 @@ EOF";
         ./modules/victoria-logs.nix
         ./modules/vector.nix
         ./modules/lorri.nix
+        ./modules/ollama.nix
         ./darwin-configuration.nix
       ];
     };

nix/base-system/modules/ollama.nix

@@ -0,0 +1,59 @@
+{pkgs, lib, config, ...}:
+with lib;
+let
+    mkLauncher = import ../../packages/darwin-launcher.nix { inherit pkgs; };
+    ollamaLauncher = mkLauncher ''
+                    exec ${pkgs.clio}/bin/clio \
+                    --out-path=${config.services.ollama.stdoutPath} \
+                    --err-path=${config.services.ollama.stdoutPath} \
+                    --pid-file=${config.services.ollama.pidPath} \
+                    --paranoid \
+                    -- \
+                    ${pkgs.ollama}/bin/ollama \
+                    serve
+    '';
+in
+{
+    options.services.ollama = {
+        enable = mkEnableOption "Enable the ollama agent";
+        stdoutPath = mkOption {
+            default = "/var/log/ollama.out.log";
+        };
+        stderrPath = mkOption {
+            default = "/var/log/ollama.err.log";
+        };
+        pidPath = mkOption {
+            default = "/var/log/ollama.pid";
+        };
+        user = mkOption {
+          default="zaphar";
+        };
+    };
+
+    config = {
+        
+        launchd.user.agents.ollama = mkIf config.services.ollama.enable {
+            serviceConfig = {
+                ProgramArguments = [
+                    "${ollamaLauncher}"
+                ];
+                WatchPaths= [
+                    "/etc/${config.environment.etc."ollama.yaml".target}"
+                ];
+                EnvironmentVariables = {
+                  "OLLAMA_HOST" = "127.0.0.1:11434";
+                  "OLLAMA_MODELS" = "/Users/${config.services.ollama.user}/config/ollama";
+                };
+                RunAtLoad = true;
+            };
+        };
+        
+        environment.etc."newsyslog.d/org.nixos.ollama.conf" = mkIf config.services.ollama.enable {
+            text = ''
+            # logfilename                          [owner:group]  mode  count  size  when  flags [/pid_file]       [sig_num]
+            ${config.services.ollama.stdoutPath}   zaphar:staff   644   10     1000  *     BJ  ${config.services.ollama.pidPath} 1
+            ${config.services.ollama.stderrPath}   zaphar:staff   644   10     1000  *     BJ  ${config.services.ollama.pidPath} 1
+            '';
+        };
+    };
+}