fix ollama for hass

modules/apps/ollama/default.nix

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