fix ollama for hass

hosts/nas/configuration.nix

@@ -75,6 +75,8 @@ in
 
     open-webui.enable = true;
 
+    ollama.enable = true;
+
     orca-slicer.enable = true;
 
     vscode.enable = true;

modules/apps/ollama/default.nix

@@ -13,28 +13,21 @@ in
 
   config = mkIf cfg.enable {
 
-    systemd.services.ollama-docker = {
+    virtualisation.oci-containers.containers.${cfg.name} = {
-      path = [
+      autoStart = true;
-        pkgs.bash
+      image = cfg.image;
-        pkgs.docker
+      extraOptions = [ "--device=nvidia.com/gpu=0" ];
+      volumes = [
+        "${cfg.configPath}:/root/.ollama"
       ];
-      script = ''
+      ports = [ "${cfg.port}:11434" ];
-        set -e
+      environment = {
-        exec docker run \
+        NVIDIA_VISIBLE_DEVICES = "all";
-          --rm \
+        NVIDIA_DRIVER_CAPABILITIES = "all";
-          --gpus all \
+        PUID = cfg.puid;
-          --runtime=nvidia \
+        PGID = cfg.pgid;
-          --name=${cfg.name} \
+        TZ = cfg.timeZone;
-          -e PUID=${cfg.puid} \
+      };
-          -e PGID=${cfg.pgid} \
-          -e TZ=${cfg.timeZone} \
-          -e 'NVIDIA_DRIVER_CAPABILITIES'='all' \
-          -e 'NVIDIA_VISIBLE_DEVICES'='all' \
-          -p ${cfg.port}:11434 \
-          -v '${cfg.configPath}:/root/.ollama' \
-          ${cfg.image}:latest
-      '';
-      wantedBy = [ "multi-user.target" ];
     };
   };
 }